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Carefully designed and efficient extension of the Java Collections Framework with primitive specializations and more, built for Java 8 (Implementation)
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/*
* Copyright 2014 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.koloboke.collect.impl.hash;
import com.koloboke.collect.*;
import com.koloboke.collect.hash.HashConfig;
import com.koloboke.collect.impl.*;
import com.koloboke.collect.map.*;
import com.koloboke.collect.map.hash.*;
import com.koloboke.collect.set.*;
import com.koloboke.collect.set.hash.*;
import java.util.function.BiConsumer;
import java.util.function.BiFunction;
import java.util.function.DoublePredicate;
import com.koloboke.function.DoubleLongConsumer;
import com.koloboke.function.DoubleLongPredicate;
import com.koloboke.function.DoubleLongToLongFunction;
import java.util.function.DoubleToLongFunction;
import java.util.function.Consumer;
import java.util.function.Function;
import java.util.function.Predicate;
import java.util.function.LongBinaryOperator;
import java.util.function.LongConsumer;
import java.util.function.LongPredicate;
import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
import javax.annotation.Nonnull;
import java.util.*;
public class MutableLHashParallelKVDoubleLongMapGO
extends MutableLHashParallelKVDoubleLongMapSO {
final void copy(ParallelKVDoubleLongLHash hash) {
int myMC = modCount(),
hashMC = hash.modCount();
super.copy(hash);
if (myMC != modCount() ||
hashMC != hash.modCount())
throw new ConcurrentModificationException();
}
final void move(ParallelKVDoubleLongLHash hash) {
int myMC = modCount(),
hashMC = hash.modCount();
super.move(hash);
if (myMC != modCount() ||
hashMC != hash.modCount())
throw new ConcurrentModificationException();
}
@Override
public long defaultValue() {
return 0L;
}
@Override
public boolean containsEntry(double key, long value) {
long k = Double.doubleToLongBits(key);
int index = index(k);
if (index >= 0) {
// key is present
return table[index + 1] == value;
} else {
// key is absent
return false;
}
}
@Override
public boolean containsEntry(long key, long value) {
int index = index(key);
if (index >= 0) {
// key is present
return table[index + 1] == value;
} else {
// key is absent
return false;
}
}
@Override
public Long get(Object key) {
long k = Double.doubleToLongBits((Double) key);
int index = index(k);
if (index >= 0) {
// key is present
return table[index + 1];
} else {
// key is absent
return null;
}
}
@Override
public long get(double key) {
long k = Double.doubleToLongBits(key);
int index = index(k);
if (index >= 0) {
// key is present
return table[index + 1];
} else {
// key is absent
return defaultValue();
}
}
@Override
public Long getOrDefault(Object key, Long defaultValue) {
long k = Double.doubleToLongBits((Double) key);
int index = index(k);
if (index >= 0) {
// key is present
return table[index + 1];
} else {
// key is absent
return defaultValue;
}
}
@Override
public long getOrDefault(double key, long defaultValue) {
long k = Double.doubleToLongBits(key);
int index = index(k);
if (index >= 0) {
// key is present
return table[index + 1];
} else {
// key is absent
return defaultValue;
}
}
@Override
public void forEach(BiConsumer action) {
if (action == null)
throw new java.lang.NullPointerException();
if (this.isEmpty())
return;
int mc = modCount();
long[] tab = table;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
action.accept(Double.longBitsToDouble(key), tab[i + 1]);
}
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
}
@Override
public void forEach(DoubleLongConsumer action) {
if (action == null)
throw new java.lang.NullPointerException();
if (this.isEmpty())
return;
int mc = modCount();
long[] tab = table;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
action.accept(Double.longBitsToDouble(key), tab[i + 1]);
}
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
}
@Override
public boolean forEachWhile(DoubleLongPredicate predicate) {
if (predicate == null)
throw new java.lang.NullPointerException();
if (this.isEmpty())
return true;
boolean terminated = false;
int mc = modCount();
long[] tab = table;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
if (!predicate.test(Double.longBitsToDouble(key), tab[i + 1])) {
terminated = true;
break;
}
}
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return !terminated;
}
@Nonnull
@Override
public DoubleLongCursor cursor() {
int mc = modCount();
return new NoRemovedMapCursor(mc);
}
@SuppressWarnings("unchecked")
@Override
public boolean containsAllEntries(Map m) {
return CommonDoubleLongMapOps.containsAllEntries(this, m);
}
@Override
public boolean allEntriesContainingIn(InternalDoubleLongMapOps m) {
if (this.isEmpty())
return true;
boolean containsAll = true;
int mc = modCount();
long[] tab = table;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
if (!m.containsEntry(key, tab[i + 1])) {
containsAll = false;
break;
}
}
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return containsAll;
}
@Override
public void reversePutAllTo(InternalDoubleLongMapOps m) {
if (this.isEmpty())
return;
int mc = modCount();
long[] tab = table;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
m.justPut(key, tab[i + 1]);
}
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
}
@Override
@Nonnull
public HashObjSet> entrySet() {
return new EntryView();
}
@Override
@Nonnull
public LongCollection values() {
return new ValueView();
}
@Override
public boolean equals(Object o) {
return CommonMapOps.equals(this, o);
}
@Override
public int hashCode() {
int hashCode = 0;
int mc = modCount();
long[] tab = table;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
long val;
hashCode += ((int) (key ^ (key >>> 32))) ^ ((int) ((val = tab[i + 1]) ^ (val >>> 32)));
}
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return hashCode;
}
@Override
public String toString() {
if (this.isEmpty())
return "{}";
StringBuilder sb = new StringBuilder();
int elementCount = 0;
int mc = modCount();
long[] tab = table;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
sb.append(' ');
sb.append(Double.longBitsToDouble(key));
sb.append('=');
sb.append(tab[i + 1]);
sb.append(',');
if (++elementCount == 8) {
int expectedLength = sb.length() * (size() / 8);
sb.ensureCapacity(expectedLength + (expectedLength / 2));
}
}
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
sb.setCharAt(0, '{');
sb.setCharAt(sb.length() - 1, '}');
return sb.toString();
}
@Override
void rehash(int newCapacity) {
int mc = modCount();
long[] tab = table;
initForRehash(newCapacity);
mc++; // modCount is incremented in initForRehash()
long[] newTab = table;
int capacityMask = newTab.length - 2;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
int index;
if (newTab[index = ParallelKVDoubleKeyMixing.mix(key) & capacityMask] != FREE_BITS) {
while (true) {
if (newTab[(index = (index - 2) & capacityMask)] == FREE_BITS) {
break;
}
}
}
newTab[index] = key;
newTab[index + 1] = tab[i + 1];
}
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
}
@Override
public Long put(Double key, Long value) {
long k = Double.doubleToLongBits(key);
int index = insert(k, value);
if (index < 0) {
// key was absent
return null;
} else {
// key is present
long[] tab = table;
long prevValue = tab[index + 1];
tab[index + 1] = value;
return prevValue;
}
}
@Override
public long put(double key, long value) {
long k = Double.doubleToLongBits(key);
int index = insert(k, value);
if (index < 0) {
// key was absent
return defaultValue();
} else {
// key is present
long[] tab = table;
long prevValue = tab[index + 1];
tab[index + 1] = value;
return prevValue;
}
}
@Override
public Long putIfAbsent(Double key, Long value) {
long k = Double.doubleToLongBits(key);
int index = insert(k, value);
if (index < 0) {
// key was absent
return null;
} else {
// key is present
return table[index + 1];
}
}
@Override
public long putIfAbsent(double key, long value) {
long k = Double.doubleToLongBits(key);
int index = insert(k, value);
if (index < 0) {
// key was absent
return defaultValue();
} else {
// key is present
return table[index + 1];
}
}
@Override
public void justPut(double key, long value) {
long k = Double.doubleToLongBits(key);
int index = insert(k, value);
if (index < 0) {
// key was absent
return;
} else {
// key is present
table[index + 1] = value;
return;
}
}
@Override
public void justPut(long key, long value) {
int index = insert(key, value);
if (index < 0) {
// key was absent
return;
} else {
// key is present
table[index + 1] = value;
return;
}
}
@Override
public Long compute(Double key,
BiFunction remappingFunction) {
long k = Double.doubleToLongBits(key);
if (remappingFunction == null)
throw new java.lang.NullPointerException();
long[] tab = table;
int capacityMask, index;
long cur;
keyPresent:
if ((cur = tab[index = ParallelKVDoubleKeyMixing.mix(k) & (capacityMask = tab.length - 2)]) != k) {
keyAbsent:
if (cur != FREE_BITS) {
while (true) {
if ((cur = tab[(index = (index - 2) & capacityMask)]) == k) {
break keyPresent;
} else if (cur == FREE_BITS) {
break keyAbsent;
}
}
}
// key is absent
Long newValue = remappingFunction.apply(Double.longBitsToDouble(k), null);
if (newValue != null) {
incrementModCount();
tab[index] = k;
tab[index + 1] = newValue;
postInsertHook();
return newValue;
} else {
return null;
}
}
// key is present
Long newValue = remappingFunction.apply(Double.longBitsToDouble(k), tab[index + 1]);
if (newValue != null) {
tab[index + 1] = newValue;
return newValue;
} else {
removeAt(index);
return null;
}
}
@Override
public long compute(double key, DoubleLongToLongFunction remappingFunction) {
long k = Double.doubleToLongBits(key);
if (remappingFunction == null)
throw new java.lang.NullPointerException();
long[] tab = table;
int capacityMask, index;
long cur;
keyPresent:
if ((cur = tab[index = ParallelKVDoubleKeyMixing.mix(k) & (capacityMask = tab.length - 2)]) != k) {
keyAbsent:
if (cur != FREE_BITS) {
while (true) {
if ((cur = tab[(index = (index - 2) & capacityMask)]) == k) {
break keyPresent;
} else if (cur == FREE_BITS) {
break keyAbsent;
}
}
}
// key is absent
long newValue = remappingFunction.applyAsLong(Double.longBitsToDouble(k), defaultValue());
incrementModCount();
tab[index] = k;
tab[index + 1] = newValue;
postInsertHook();
return newValue;
}
// key is present
long newValue = remappingFunction.applyAsLong(Double.longBitsToDouble(k), tab[index + 1]);
tab[index + 1] = newValue;
return newValue;
}
@Override
public Long computeIfAbsent(Double key,
Function mappingFunction) {
long k = Double.doubleToLongBits(key);
if (mappingFunction == null)
throw new java.lang.NullPointerException();
long[] tab = table;
int capacityMask, index;
long cur;
if ((cur = tab[index = ParallelKVDoubleKeyMixing.mix(k) & (capacityMask = tab.length - 2)]) == k) {
// key is present
return tab[index + 1];
} else {
keyAbsent:
if (cur != FREE_BITS) {
while (true) {
if ((cur = tab[(index = (index - 2) & capacityMask)]) == k) {
// key is present
return tab[index + 1];
} else if (cur == FREE_BITS) {
break keyAbsent;
}
}
}
// key is absent
Long value = mappingFunction.apply(Double.longBitsToDouble(k));
if (value != null) {
incrementModCount();
tab[index] = k;
tab[index + 1] = value;
postInsertHook();
return value;
} else {
return null;
}
}
}
@Override
public long computeIfAbsent(double key, DoubleToLongFunction mappingFunction) {
long k = Double.doubleToLongBits(key);
if (mappingFunction == null)
throw new java.lang.NullPointerException();
long[] tab = table;
int capacityMask, index;
long cur;
if ((cur = tab[index = ParallelKVDoubleKeyMixing.mix(k) & (capacityMask = tab.length - 2)]) == k) {
// key is present
return tab[index + 1];
} else {
keyAbsent:
if (cur != FREE_BITS) {
while (true) {
if ((cur = tab[(index = (index - 2) & capacityMask)]) == k) {
// key is present
return tab[index + 1];
} else if (cur == FREE_BITS) {
break keyAbsent;
}
}
}
// key is absent
long value = mappingFunction.applyAsLong(Double.longBitsToDouble(k));
incrementModCount();
tab[index] = k;
tab[index + 1] = value;
postInsertHook();
return value;
}
}
@Override
public Long computeIfPresent(Double key,
BiFunction remappingFunction) {
long k = Double.doubleToLongBits(key);
if (remappingFunction == null)
throw new java.lang.NullPointerException();
int index = index(k);
if (index >= 0) {
// key is present
long[] tab = table;
Long newValue = remappingFunction.apply(Double.longBitsToDouble(k), tab[index + 1]);
if (newValue != null) {
tab[index + 1] = newValue;
return newValue;
} else {
removeAt(index);
return null;
}
} else {
// key is absent
return null;
}
}
@Override
public long computeIfPresent(double key, DoubleLongToLongFunction remappingFunction) {
long k = Double.doubleToLongBits(key);
if (remappingFunction == null)
throw new java.lang.NullPointerException();
int index = index(k);
if (index >= 0) {
// key is present
long[] tab = table;
long newValue = remappingFunction.applyAsLong(Double.longBitsToDouble(k), tab[index + 1]);
tab[index + 1] = newValue;
return newValue;
} else {
// key is absent
return defaultValue();
}
}
@Override
public Long merge(Double key, Long value,
BiFunction remappingFunction) {
long k = Double.doubleToLongBits(key);
if (value == null)
throw new java.lang.NullPointerException();
if (remappingFunction == null)
throw new java.lang.NullPointerException();
long[] tab = table;
int capacityMask, index;
long cur;
keyPresent:
if ((cur = tab[index = ParallelKVDoubleKeyMixing.mix(k) & (capacityMask = tab.length - 2)]) != k) {
keyAbsent:
if (cur != FREE_BITS) {
while (true) {
if ((cur = tab[(index = (index - 2) & capacityMask)]) == k) {
break keyPresent;
} else if (cur == FREE_BITS) {
break keyAbsent;
}
}
}
// key is absent
incrementModCount();
tab[index] = k;
tab[index + 1] = value;
postInsertHook();
return value;
}
// key is present
Long newValue = remappingFunction.apply(tab[index + 1], value);
if (newValue != null) {
tab[index + 1] = newValue;
return newValue;
} else {
removeAt(index);
return null;
}
}
@Override
public long merge(double key, long value, LongBinaryOperator remappingFunction) {
long k = Double.doubleToLongBits(key);
if (remappingFunction == null)
throw new java.lang.NullPointerException();
long[] tab = table;
int capacityMask, index;
long cur;
keyPresent:
if ((cur = tab[index = ParallelKVDoubleKeyMixing.mix(k) & (capacityMask = tab.length - 2)]) != k) {
keyAbsent:
if (cur != FREE_BITS) {
while (true) {
if ((cur = tab[(index = (index - 2) & capacityMask)]) == k) {
break keyPresent;
} else if (cur == FREE_BITS) {
break keyAbsent;
}
}
}
// key is absent
incrementModCount();
tab[index] = k;
tab[index + 1] = value;
postInsertHook();
return value;
}
// key is present
long newValue = remappingFunction.applyAsLong(tab[index + 1], value);
tab[index + 1] = newValue;
return newValue;
}
@Override
public long addValue(double key, long value) {
long k = Double.doubleToLongBits(key);
long[] tab = table;
int capacityMask, index;
long cur;
keyPresent:
if ((cur = tab[index = ParallelKVDoubleKeyMixing.mix(k) & (capacityMask = tab.length - 2)]) != k) {
keyAbsent:
if (cur != FREE_BITS) {
while (true) {
if ((cur = tab[(index = (index - 2) & capacityMask)]) == k) {
break keyPresent;
} else if (cur == FREE_BITS) {
break keyAbsent;
}
}
}
// key is absent
long newValue = defaultValue() + value;
incrementModCount();
tab[index] = k;
tab[index + 1] = newValue;
postInsertHook();
return newValue;
}
// key is present
long newValue = tab[index + 1] + value;
tab[index + 1] = newValue;
return newValue;
}
@Override
public long addValue(double key, long addition, long initialValue) {
long k = Double.doubleToLongBits(key);
long[] tab = table;
int capacityMask, index;
long cur;
keyPresent:
if ((cur = tab[index = ParallelKVDoubleKeyMixing.mix(k) & (capacityMask = tab.length - 2)]) != k) {
keyAbsent:
if (cur != FREE_BITS) {
while (true) {
if ((cur = tab[(index = (index - 2) & capacityMask)]) == k) {
break keyPresent;
} else if (cur == FREE_BITS) {
break keyAbsent;
}
}
}
// key is absent
long newValue = initialValue + addition;
incrementModCount();
tab[index] = k;
tab[index + 1] = newValue;
postInsertHook();
return newValue;
}
// key is present
long newValue = tab[index + 1] + addition;
tab[index + 1] = newValue;
return newValue;
}
@Override
public void putAll(@Nonnull Map m) {
CommonDoubleLongMapOps.putAll(this, m);
}
@Override
public Long replace(Double key, Long value) {
long k = Double.doubleToLongBits(key);
int index = index(k);
if (index >= 0) {
// key is present
long[] tab = table;
long oldValue = tab[index + 1];
tab[index + 1] = value;
return oldValue;
} else {
// key is absent
return null;
}
}
@Override
public long replace(double key, long value) {
long k = Double.doubleToLongBits(key);
int index = index(k);
if (index >= 0) {
// key is present
long[] tab = table;
long oldValue = tab[index + 1];
tab[index + 1] = value;
return oldValue;
} else {
// key is absent
return defaultValue();
}
}
@Override
public boolean replace(Double key, Long oldValue, Long newValue) {
return replace(key.doubleValue(),
oldValue.longValue(),
newValue.longValue());
}
@Override
public boolean replace(double key, long oldValue, long newValue) {
long k = Double.doubleToLongBits(key);
int index = index(k);
if (index >= 0) {
// key is present
long[] tab = table;
if (tab[index + 1] == oldValue) {
tab[index + 1] = newValue;
return true;
} else {
return false;
}
} else {
// key is absent
return false;
}
}
@Override
public void replaceAll(
BiFunction function) {
if (function == null)
throw new java.lang.NullPointerException();
if (this.isEmpty())
return;
int mc = modCount();
long[] tab = table;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
tab[i + 1] = function.apply(Double.longBitsToDouble(key), tab[i + 1]);
}
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
}
@Override
public void replaceAll(DoubleLongToLongFunction function) {
if (function == null)
throw new java.lang.NullPointerException();
if (this.isEmpty())
return;
int mc = modCount();
long[] tab = table;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
tab[i + 1] = function.applyAsLong(Double.longBitsToDouble(key), tab[i + 1]);
}
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
}
@Override
public void clear() {
doClear();
}
private void doClear() {
int mc = modCount() + 1;
super.clear();
if (mc != modCount())
throw new ConcurrentModificationException();
}
@Override
void removeAt(int index) {
long[] tab = table;
int capacityMask = tab.length - 2;
incrementModCount();
int indexToRemove = index;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + index) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
}
@Override
public Long remove(Object key) {
long k = Double.doubleToLongBits((Double) key);
long[] tab = table;
int capacityMask = tab.length - 2;
int index;
long cur;
keyPresent:
if ((cur = tab[index = ParallelKVDoubleKeyMixing.mix(k) & capacityMask]) != k) {
if (cur == FREE_BITS) {
// key is absent
return null;
} else {
while (true) {
if ((cur = tab[(index = (index - 2) & capacityMask)]) == k) {
break keyPresent;
} else if (cur == FREE_BITS) {
// key is absent
return null;
}
}
}
}
// key is present
long val = tab[index + 1];
incrementModCount();
int indexToRemove = index;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + index) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
return val;
}
@Override
public boolean justRemove(double key) {
long k = Double.doubleToLongBits(key);
long[] tab = table;
int capacityMask = tab.length - 2;
int index;
long cur;
keyPresent:
if ((cur = tab[index = ParallelKVDoubleKeyMixing.mix(k) & capacityMask]) != k) {
if (cur == FREE_BITS) {
// key is absent
return false;
} else {
while (true) {
if ((cur = tab[(index = (index - 2) & capacityMask)]) == k) {
break keyPresent;
} else if (cur == FREE_BITS) {
// key is absent
return false;
}
}
}
}
// key is present
incrementModCount();
int indexToRemove = index;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + index) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
return true;
}
@Override
public boolean justRemove(long key) {
long[] tab = table;
int capacityMask = tab.length - 2;
int index;
long cur;
keyPresent:
if ((cur = tab[index = ParallelKVDoubleKeyMixing.mix(key) & capacityMask]) != key) {
if (cur == FREE_BITS) {
// key is absent
return false;
} else {
while (true) {
if ((cur = tab[(index = (index - 2) & capacityMask)]) == key) {
break keyPresent;
} else if (cur == FREE_BITS) {
// key is absent
return false;
}
}
}
}
// key is present
incrementModCount();
int indexToRemove = index;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + index) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
return true;
}
@Override
public long remove(double key) {
long k = Double.doubleToLongBits(key);
long[] tab = table;
int capacityMask = tab.length - 2;
int index;
long cur;
keyPresent:
if ((cur = tab[index = ParallelKVDoubleKeyMixing.mix(k) & capacityMask]) != k) {
if (cur == FREE_BITS) {
// key is absent
return defaultValue();
} else {
while (true) {
if ((cur = tab[(index = (index - 2) & capacityMask)]) == k) {
break keyPresent;
} else if (cur == FREE_BITS) {
// key is absent
return defaultValue();
}
}
}
}
// key is present
long val = tab[index + 1];
incrementModCount();
int indexToRemove = index;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + index) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
return val;
}
@Override
public boolean remove(Object key, Object value) {
return remove(((Double) key).doubleValue(),
((Long) value).longValue()
);
}
@Override
public boolean remove(double key, long value) {
long k = Double.doubleToLongBits(key);
long[] tab = table;
int capacityMask = tab.length - 2;
int index;
long cur;
keyPresent:
if ((cur = tab[index = ParallelKVDoubleKeyMixing.mix(k) & capacityMask]) != k) {
if (cur == FREE_BITS) {
// key is absent
return false;
} else {
while (true) {
if ((cur = tab[(index = (index - 2) & capacityMask)]) == k) {
break keyPresent;
} else if (cur == FREE_BITS) {
// key is absent
return false;
}
}
}
}
// key is present
if (tab[index + 1] == value) {
incrementModCount();
int indexToRemove = index;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + index) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
return true;
} else {
return false;
}
}
@Override
public boolean removeIf(DoubleLongPredicate filter) {
if (filter == null)
throw new java.lang.NullPointerException();
if (this.isEmpty())
return false;
boolean changed = false;
int mc = modCount();
long[] tab = table;
int capacityMask = tab.length - 2;
int firstDelayedRemoved = -1;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
if (filter.test(Double.longBitsToDouble(key), tab[i + 1])) {
incrementModCount();
mc++;
closeDeletion:
if (firstDelayedRemoved < 0) {
int indexToRemove = i;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
if (indexToShift > indexToRemove) {
firstDelayedRemoved = i;
tab[indexToRemove] = REMOVED_BITS;
break closeDeletion;
}
if (indexToRemove == i) {
i += 2;
}
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + i) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
} else {
tab[i] = REMOVED_BITS;
}
changed = true;
}
}
}
if (firstDelayedRemoved >= 0) {
closeDelayedRemoved(firstDelayedRemoved);
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return changed;
}
// under this condition - operations, overridden from MutableParallelKVDoubleLHashGO
// when values are objects - in order to set values to null on removing (for garbage collection)
// when algo is LHash - because shift deletion should shift values to
@Override
public boolean removeIf(Predicate filter) {
if (filter == null)
throw new java.lang.NullPointerException();
if (this.isEmpty())
return false;
boolean changed = false;
int mc = modCount();
long[] tab = table;
int capacityMask = tab.length - 2;
int firstDelayedRemoved = -1;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
if (filter.test(Double.longBitsToDouble(key))) {
incrementModCount();
mc++;
closeDeletion:
if (firstDelayedRemoved < 0) {
int indexToRemove = i;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
if (indexToShift > indexToRemove) {
firstDelayedRemoved = i;
tab[indexToRemove] = REMOVED_BITS;
break closeDeletion;
}
if (indexToRemove == i) {
i += 2;
}
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + i) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
} else {
tab[i] = REMOVED_BITS;
}
changed = true;
}
}
}
if (firstDelayedRemoved >= 0) {
closeDelayedRemoved(firstDelayedRemoved);
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return changed;
}
@Override
public boolean removeIf(DoublePredicate filter) {
if (filter == null)
throw new java.lang.NullPointerException();
if (this.isEmpty())
return false;
boolean changed = false;
int mc = modCount();
long[] tab = table;
int capacityMask = tab.length - 2;
int firstDelayedRemoved = -1;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
if (filter.test(Double.longBitsToDouble(key))) {
incrementModCount();
mc++;
closeDeletion:
if (firstDelayedRemoved < 0) {
int indexToRemove = i;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
if (indexToShift > indexToRemove) {
firstDelayedRemoved = i;
tab[indexToRemove] = REMOVED_BITS;
break closeDeletion;
}
if (indexToRemove == i) {
i += 2;
}
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + i) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
} else {
tab[i] = REMOVED_BITS;
}
changed = true;
}
}
}
if (firstDelayedRemoved >= 0) {
closeDelayedRemoved(firstDelayedRemoved);
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return changed;
}
@Override
public boolean removeAll(@Nonnull HashDoubleSet thisC, @Nonnull Collection c) {
if (c instanceof InternalDoubleCollectionOps)
return removeAll(thisC, (InternalDoubleCollectionOps) c);
if (thisC == (Object) c)
throw new IllegalArgumentException();
if (this.isEmpty() || c.isEmpty())
return false;
boolean changed = false;
int mc = modCount();
long[] tab = table;
int capacityMask = tab.length - 2;
int firstDelayedRemoved = -1;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
if (c.contains(Double.longBitsToDouble(key))) {
incrementModCount();
mc++;
closeDeletion:
if (firstDelayedRemoved < 0) {
int indexToRemove = i;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
if (indexToShift > indexToRemove) {
firstDelayedRemoved = i;
tab[indexToRemove] = REMOVED_BITS;
break closeDeletion;
}
if (indexToRemove == i) {
i += 2;
}
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + i) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
} else {
tab[i] = REMOVED_BITS;
}
changed = true;
}
}
}
if (firstDelayedRemoved >= 0) {
closeDelayedRemoved(firstDelayedRemoved);
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return changed;
}
@Override
boolean removeAll(@Nonnull HashDoubleSet thisC, @Nonnull DoubleCollection c) {
if (c instanceof InternalDoubleCollectionOps)
return removeAll(thisC, (InternalDoubleCollectionOps) c);
if (thisC == (Object) c)
throw new IllegalArgumentException();
if (this.isEmpty() || c.isEmpty())
return false;
boolean changed = false;
int mc = modCount();
long[] tab = table;
int capacityMask = tab.length - 2;
int firstDelayedRemoved = -1;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
if (c.contains(Double.longBitsToDouble(key))) {
incrementModCount();
mc++;
closeDeletion:
if (firstDelayedRemoved < 0) {
int indexToRemove = i;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
if (indexToShift > indexToRemove) {
firstDelayedRemoved = i;
tab[indexToRemove] = REMOVED_BITS;
break closeDeletion;
}
if (indexToRemove == i) {
i += 2;
}
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + i) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
} else {
tab[i] = REMOVED_BITS;
}
changed = true;
}
}
}
if (firstDelayedRemoved >= 0) {
closeDelayedRemoved(firstDelayedRemoved);
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return changed;
}
@Override
boolean removeAll(@Nonnull HashDoubleSet thisC, @Nonnull InternalDoubleCollectionOps c) {
if (thisC == (Object) c)
throw new IllegalArgumentException();
if (this.isEmpty() || c.isEmpty())
return false;
boolean changed = false;
int mc = modCount();
long[] tab = table;
int capacityMask = tab.length - 2;
int firstDelayedRemoved = -1;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
if (c.contains(key)) {
incrementModCount();
mc++;
closeDeletion:
if (firstDelayedRemoved < 0) {
int indexToRemove = i;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
if (indexToShift > indexToRemove) {
firstDelayedRemoved = i;
tab[indexToRemove] = REMOVED_BITS;
break closeDeletion;
}
if (indexToRemove == i) {
i += 2;
}
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + i) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
} else {
tab[i] = REMOVED_BITS;
}
changed = true;
}
}
}
if (firstDelayedRemoved >= 0) {
closeDelayedRemoved(firstDelayedRemoved);
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return changed;
}
@Override
public boolean retainAll(@Nonnull HashDoubleSet thisC, @Nonnull Collection c) {
if (c instanceof DoubleCollection)
return retainAll(thisC, (DoubleCollection) c);
if (thisC == (Object) c)
throw new IllegalArgumentException();
if (this.isEmpty())
return false;
if (c.isEmpty()) {
clear();
return true;
}
boolean changed = false;
int mc = modCount();
long[] tab = table;
int capacityMask = tab.length - 2;
int firstDelayedRemoved = -1;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
if (!c.contains(Double.longBitsToDouble(key))) {
incrementModCount();
mc++;
closeDeletion:
if (firstDelayedRemoved < 0) {
int indexToRemove = i;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
if (indexToShift > indexToRemove) {
firstDelayedRemoved = i;
tab[indexToRemove] = REMOVED_BITS;
break closeDeletion;
}
if (indexToRemove == i) {
i += 2;
}
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + i) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
} else {
tab[i] = REMOVED_BITS;
}
changed = true;
}
}
}
if (firstDelayedRemoved >= 0) {
closeDelayedRemoved(firstDelayedRemoved);
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return changed;
}
private boolean retainAll(@Nonnull HashDoubleSet thisC, @Nonnull DoubleCollection c) {
if (c instanceof InternalDoubleCollectionOps)
return retainAll(thisC, (InternalDoubleCollectionOps) c);
if (thisC == (Object) c)
throw new IllegalArgumentException();
if (this.isEmpty())
return false;
if (c.isEmpty()) {
clear();
return true;
}
boolean changed = false;
int mc = modCount();
long[] tab = table;
int capacityMask = tab.length - 2;
int firstDelayedRemoved = -1;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
if (!c.contains(Double.longBitsToDouble(key))) {
incrementModCount();
mc++;
closeDeletion:
if (firstDelayedRemoved < 0) {
int indexToRemove = i;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
if (indexToShift > indexToRemove) {
firstDelayedRemoved = i;
tab[indexToRemove] = REMOVED_BITS;
break closeDeletion;
}
if (indexToRemove == i) {
i += 2;
}
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + i) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
} else {
tab[i] = REMOVED_BITS;
}
changed = true;
}
}
}
if (firstDelayedRemoved >= 0) {
closeDelayedRemoved(firstDelayedRemoved);
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return changed;
}
private boolean retainAll(@Nonnull HashDoubleSet thisC,
@Nonnull InternalDoubleCollectionOps c) {
if (thisC == (Object) c)
throw new IllegalArgumentException();
if (this.isEmpty())
return false;
if (c.isEmpty()) {
clear();
return true;
}
boolean changed = false;
int mc = modCount();
long[] tab = table;
int capacityMask = tab.length - 2;
int firstDelayedRemoved = -1;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
if (!c.contains(key)) {
incrementModCount();
mc++;
closeDeletion:
if (firstDelayedRemoved < 0) {
int indexToRemove = i;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
if (indexToShift > indexToRemove) {
firstDelayedRemoved = i;
tab[indexToRemove] = REMOVED_BITS;
break closeDeletion;
}
if (indexToRemove == i) {
i += 2;
}
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + i) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
} else {
tab[i] = REMOVED_BITS;
}
changed = true;
}
}
}
if (firstDelayedRemoved >= 0) {
closeDelayedRemoved(firstDelayedRemoved);
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return changed;
}
@Override
void closeDelayedRemoved(int firstDelayedRemoved
) {
long[] tab = table;
int capacityMask = tab.length - 2;
for (int i = firstDelayedRemoved; i >= 0; i -= 2) {
if (tab[i] == REMOVED_BITS) {
int indexToRemove = i;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if ((keyToShift != REMOVED_BITS) && (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance)) {
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + i) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
}
}
}
@Override
public DoubleIterator iterator() {
int mc = modCount();
return new NoRemovedKeyIterator(mc);
}
@Override
public DoubleCursor setCursor() {
int mc = modCount();
return new NoRemovedKeyCursor(mc);
}
class NoRemovedKeyIterator extends NoRemovedIterator {
private NoRemovedKeyIterator(int mc) {
super(mc);
}
@Override
public void remove() {
int index;
if ((index = this.index) >= 0) {
if (expectedModCount++ == modCount()) {
this.index = -1;
long[] tab = this.tab;
if (tab == table) {
int capacityMask = this.capacityMask;
incrementModCount();
int indexToRemove = index;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
if (this.tab == tab) {
if (indexToShift > indexToRemove) {
int slotsToCopy;
if ((slotsToCopy = nextIndex + 2) > 0) {
this.tab = Arrays.copyOf(tab, slotsToCopy);
if (indexToRemove < slotsToCopy) {
this.tab[indexToRemove] = FREE_BITS;
}
}
} else if (indexToRemove == index) {
this.nextIndex = index;
if (indexToShift < index - 2) {
this.next = Double.longBitsToDouble(keyToShift);
}
}
}
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + index) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
} else {
justRemove(tab[index]);
}
} else {
throw new java.util.ConcurrentModificationException();
}
} else {
throw new java.lang.IllegalStateException();
}
}
}
class NoRemovedKeyCursor extends NoRemovedCursor {
private NoRemovedKeyCursor(int mc) {
super(mc);
}
@Override
public void remove() {
long curKey;
if ((curKey = this.curKey) != FREE_BITS) {
if (expectedModCount++ == modCount()) {
this.curKey = FREE_BITS;
int index = this.index;
long[] tab = this.tab;
if (tab == table) {
int capacityMask = this.capacityMask;
incrementModCount();
int indexToRemove = index;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
if (this.tab == tab) {
if (indexToShift > indexToRemove) {
int slotsToCopy;
if ((slotsToCopy = index) > 0) {
this.tab = Arrays.copyOf(tab, slotsToCopy);
if (indexToRemove < slotsToCopy) {
this.tab[indexToRemove] = FREE_BITS;
}
}
} else if (indexToRemove == index) {
this.index = (index += 2);
}
}
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + index) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
} else {
justRemove(curKey);
}
} else {
throw new java.util.ConcurrentModificationException();
}
} else {
throw new java.lang.IllegalStateException();
}
}
}
class EntryView extends AbstractSetView>
implements HashObjSet>,
InternalObjCollectionOps> {
@Nonnull
@Override
public Equivalence> equivalence() {
return Equivalence.entryEquivalence(
Equivalence.defaultEquality()
,
Equivalence.defaultEquality()
);
}
@Nonnull
@Override
public HashConfig hashConfig() {
return MutableLHashParallelKVDoubleLongMapGO.this.hashConfig();
}
@Override
public int size() {
// Read field instead of calling size() to avoid infinite recursive calls in Koloboke
// Compile-generated map, if it extends AbstractMap
return size;
}
@Override
public double currentLoad() {
return MutableLHashParallelKVDoubleLongMapGO.this.currentLoad();
}
@Override
@SuppressWarnings("unchecked")
public boolean contains(Object o) {
try {
Map.Entry e = (Map.Entry) o;
return containsEntry(e.getKey(), e.getValue());
} catch (NullPointerException e) {
return false;
} catch (ClassCastException e) {
return false;
}
}
@Override
@Nonnull
public final Object[] toArray() {
int size = size();
Object[] result = new Object[size];
if (size == 0)
return result;
int resultIndex = 0;
int mc = modCount();
long[] tab = table;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
result[resultIndex++] = new MutableEntry(mc, i, key, tab[i + 1]);
}
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return result;
}
@Override
@SuppressWarnings("unchecked")
@Nonnull
public final T[] toArray(@Nonnull T[] a) {
int size = size();
if (a.length < size) {
Class elementType = a.getClass().getComponentType();
a = (T[]) java.lang.reflect.Array.newInstance(elementType, size);
}
if (size == 0) {
if (a.length > 0)
a[0] = null;
return a;
}
int resultIndex = 0;
int mc = modCount();
long[] tab = table;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
a[resultIndex++] = (T) new MutableEntry(mc, i, key, tab[i + 1]);
}
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
if (a.length > resultIndex)
a[resultIndex] = null;
return a;
}
@Override
public final void forEach(@Nonnull Consumer> action) {
if (action == null)
throw new java.lang.NullPointerException();
if (this.isEmpty())
return;
int mc = modCount();
long[] tab = table;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
action.accept(new MutableEntry(mc, i, key, tab[i + 1]));
}
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
}
@Override
public boolean forEachWhile(@Nonnull Predicate> predicate) {
if (predicate == null)
throw new java.lang.NullPointerException();
if (this.isEmpty())
return true;
boolean terminated = false;
int mc = modCount();
long[] tab = table;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
if (!predicate.test(new MutableEntry(mc, i, key, tab[i + 1]))) {
terminated = true;
break;
}
}
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return !terminated;
}
@Override
@Nonnull
public ObjIterator> iterator() {
int mc = modCount();
return new NoRemovedEntryIterator(
mc);
}
@Nonnull
@Override
public ObjCursor> cursor() {
int mc = modCount();
return new NoRemovedEntryCursor(
mc);
}
@Override
public final boolean containsAll(@Nonnull Collection c) {
return CommonObjCollectionOps.containsAll(this, c);
}
@Override
public final boolean allContainingIn(ObjCollection c) {
if (this.isEmpty())
return true;
boolean containsAll = true;
ReusableEntry e = new ReusableEntry();
int mc = modCount();
long[] tab = table;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
if (!c.contains(e.with(key, tab[i + 1]))) {
containsAll = false;
break;
}
}
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return containsAll;
}
@Override
public boolean reverseRemoveAllFrom(ObjSet s) {
if (this.isEmpty() || s.isEmpty())
return false;
boolean changed = false;
ReusableEntry e = new ReusableEntry();
int mc = modCount();
long[] tab = table;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
changed |= s.remove(e.with(key, tab[i + 1]));
}
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return changed;
}
@Override
public final boolean reverseAddAllTo(ObjCollection> c) {
if (this.isEmpty())
return false;
boolean changed = false;
int mc = modCount();
long[] tab = table;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
changed |= c.add(new MutableEntry(mc, i, key, tab[i + 1]));
}
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return changed;
}
public int hashCode() {
return MutableLHashParallelKVDoubleLongMapGO.this.hashCode();
}
@Override
public String toString() {
if (this.isEmpty())
return "[]";
StringBuilder sb = new StringBuilder();
int elementCount = 0;
int mc = modCount();
long[] tab = table;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
sb.append(' ');
sb.append(Double.longBitsToDouble(key));
sb.append('=');
sb.append(tab[i + 1]);
sb.append(',');
if (++elementCount == 8) {
int expectedLength = sb.length() * (size() / 8);
sb.ensureCapacity(expectedLength + (expectedLength / 2));
}
}
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
sb.setCharAt(0, '[');
sb.setCharAt(sb.length() - 1, ']');
return sb.toString();
}
@Override
public boolean shrink() {
return MutableLHashParallelKVDoubleLongMapGO.this.shrink();
}
@Override
@SuppressWarnings("unchecked")
public boolean remove(Object o) {
try {
Map.Entry e = (Map.Entry) o;
double key = e.getKey();
long value = e.getValue();
return MutableLHashParallelKVDoubleLongMapGO.this.remove(key, value);
} catch (NullPointerException e) {
return false;
} catch (ClassCastException e) {
return false;
}
}
@Override
public final boolean removeIf(@Nonnull Predicate> filter) {
if (filter == null)
throw new java.lang.NullPointerException();
if (this.isEmpty())
return false;
boolean changed = false;
int mc = modCount();
long[] tab = table;
int capacityMask = tab.length - 2;
int firstDelayedRemoved = -1;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
if (filter.test(new MutableEntry(mc, i, key, tab[i + 1]))) {
incrementModCount();
mc++;
closeDeletion:
if (firstDelayedRemoved < 0) {
int indexToRemove = i;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
if (indexToShift > indexToRemove) {
firstDelayedRemoved = i;
tab[indexToRemove] = REMOVED_BITS;
break closeDeletion;
}
if (indexToRemove == i) {
i += 2;
}
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + i) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
} else {
tab[i] = REMOVED_BITS;
}
changed = true;
}
}
}
if (firstDelayedRemoved >= 0) {
closeDelayedRemoved(firstDelayedRemoved);
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return changed;
}
@SuppressWarnings("unchecked")
@Override
public final boolean removeAll(@Nonnull Collection c) {
if (c instanceof InternalObjCollectionOps) {
InternalObjCollectionOps c2 = (InternalObjCollectionOps) c;
if (equivalence().equals(c2.equivalence()) && c2.size() < this.size()) {
c2.reverseRemoveAllFrom(this);
}
}
if (this == (Object) c)
throw new IllegalArgumentException();
if (this.isEmpty() || c.isEmpty())
return false;
boolean changed = false;
ReusableEntry e = new ReusableEntry();
int mc = modCount();
long[] tab = table;
int capacityMask = tab.length - 2;
int firstDelayedRemoved = -1;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
if (c.contains(e.with(key, tab[i + 1]))) {
incrementModCount();
mc++;
closeDeletion:
if (firstDelayedRemoved < 0) {
int indexToRemove = i;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
if (indexToShift > indexToRemove) {
firstDelayedRemoved = i;
tab[indexToRemove] = REMOVED_BITS;
break closeDeletion;
}
if (indexToRemove == i) {
i += 2;
}
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + i) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
} else {
tab[i] = REMOVED_BITS;
}
changed = true;
}
}
}
if (firstDelayedRemoved >= 0) {
closeDelayedRemoved(firstDelayedRemoved);
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return changed;
}
@Override
public final boolean retainAll(@Nonnull Collection c) {
if (this == (Object) c)
throw new IllegalArgumentException();
if (this.isEmpty())
return false;
if (c.isEmpty()) {
clear();
return true;
}
boolean changed = false;
ReusableEntry e = new ReusableEntry();
int mc = modCount();
long[] tab = table;
int capacityMask = tab.length - 2;
int firstDelayedRemoved = -1;
for (int i = tab.length - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
if (!c.contains(e.with(key, tab[i + 1]))) {
incrementModCount();
mc++;
closeDeletion:
if (firstDelayedRemoved < 0) {
int indexToRemove = i;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
if (indexToShift > indexToRemove) {
firstDelayedRemoved = i;
tab[indexToRemove] = REMOVED_BITS;
break closeDeletion;
}
if (indexToRemove == i) {
i += 2;
}
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + i) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
} else {
tab[i] = REMOVED_BITS;
}
changed = true;
}
}
}
if (firstDelayedRemoved >= 0) {
closeDelayedRemoved(firstDelayedRemoved);
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return changed;
}
@Override
public void clear() {
// Don't call map.clear() directly to avoid infinite recursive calls in Koloboke
// Compile-generated map, if it extends AbstractMap
MutableLHashParallelKVDoubleLongMapGO.this.doClear();
}
}
abstract class DoubleLongEntry extends AbstractEntry {
abstract long key();
@Override
public final Double getKey() {
return Double.longBitsToDouble(key());
}
abstract long value();
@Override
public final Long getValue() {
return value();
}
@SuppressWarnings("unchecked")
@Override
public boolean equals(Object o) {
Map.Entry e2;
long k2;
long v2;
try {
e2 = (Map.Entry) o;
k2 = Double.doubleToLongBits((Double) e2.getKey());
v2 = (Long) e2.getValue();
return key() == k2
&&
value() == v2
;
} catch (ClassCastException e) {
return false;
} catch (NullPointerException e) {
return false;
}
}
@Override
public int hashCode() {
return Primitives.hashCode(key())
^
Primitives.hashCode(value())
;
}
}
class MutableEntry extends DoubleLongEntry {
final int modCount;
private final int index;
final long key;
private long value;
MutableEntry(int modCount,
int index, long key, long value) {
this.modCount = modCount;
this.index = index;
this.key = key;
this.value = value;
}
@Override
public long key() {
return key;
}
@Override
public long value() {
return value;
}
@Override
public Long setValue(Long newValue) {
if (modCount != modCount())
throw new IllegalStateException();
long oldValue = value;
long unwrappedNewValue = newValue;
value = unwrappedNewValue;
updateValueInTable(unwrappedNewValue);
return oldValue;
}
void updateValueInTable(long newValue) {
table[index + 1] = newValue;
}
}
class ReusableEntry extends DoubleLongEntry {
private long key;
private long value;
ReusableEntry with(long key, long value) {
this.key = key;
this.value = value;
return this;
}
@Override
public long key() {
return key;
}
@Override
public long value() {
return value;
}
}
class ValueView extends AbstractLongValueView {
@Override
public int size() {
return MutableLHashParallelKVDoubleLongMapGO.this.size();
}
@Override
public boolean shrink() {
return MutableLHashParallelKVDoubleLongMapGO.this.shrink();
}
@Override
public boolean contains(Object o) {
return MutableLHashParallelKVDoubleLongMapGO.this.containsValue(o);
}
@Override
public boolean contains(long v) {
return MutableLHashParallelKVDoubleLongMapGO.this.containsValue(v);
}
@Override
public void forEach(Consumer action) {
if (action == null)
throw new java.lang.NullPointerException();
if (this.isEmpty())
return;
int mc = modCount();
long[] tab = table;
for (int i = tab.length - 2; i >= 0; i -= 2) {
if (tab[i] < FREE_BITS) {
action.accept(tab[i + 1]);
}
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
}
@Override
public void forEach(LongConsumer action) {
if (action == null)
throw new java.lang.NullPointerException();
if (this.isEmpty())
return;
int mc = modCount();
long[] tab = table;
for (int i = tab.length - 2; i >= 0; i -= 2) {
if (tab[i] < FREE_BITS) {
action.accept(tab[i + 1]);
}
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
}
@Override
public boolean forEachWhile(LongPredicate predicate) {
if (predicate == null)
throw new java.lang.NullPointerException();
if (this.isEmpty())
return true;
boolean terminated = false;
int mc = modCount();
long[] tab = table;
for (int i = tab.length - 2; i >= 0; i -= 2) {
if (tab[i] < FREE_BITS) {
if (!predicate.test(tab[i + 1])) {
terminated = true;
break;
}
}
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return !terminated;
}
@Override
public boolean allContainingIn(LongCollection c) {
if (this.isEmpty())
return true;
boolean containsAll = true;
int mc = modCount();
long[] tab = table;
for (int i = tab.length - 2; i >= 0; i -= 2) {
if (tab[i] < FREE_BITS) {
if (!c.contains(tab[i + 1])) {
containsAll = false;
break;
}
}
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return containsAll;
}
@Override
public boolean reverseAddAllTo(LongCollection c) {
if (this.isEmpty())
return false;
boolean changed = false;
int mc = modCount();
long[] tab = table;
for (int i = tab.length - 2; i >= 0; i -= 2) {
if (tab[i] < FREE_BITS) {
changed |= c.add(tab[i + 1]);
}
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return changed;
}
@Override
public boolean reverseRemoveAllFrom(LongSet s) {
if (this.isEmpty() || s.isEmpty())
return false;
boolean changed = false;
int mc = modCount();
long[] tab = table;
for (int i = tab.length - 2; i >= 0; i -= 2) {
if (tab[i] < FREE_BITS) {
changed |= s.removeLong(tab[i + 1]);
}
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return changed;
}
@Override
@Nonnull
public LongIterator iterator() {
int mc = modCount();
return new NoRemovedValueIterator(
mc);
}
@Nonnull
@Override
public LongCursor cursor() {
int mc = modCount();
return new NoRemovedValueCursor(
mc);
}
@Override
@Nonnull
public Object[] toArray() {
int size = size();
Object[] result = new Object[size];
if (size == 0)
return result;
int resultIndex = 0;
int mc = modCount();
long[] tab = table;
for (int i = tab.length - 2; i >= 0; i -= 2) {
if (tab[i] < FREE_BITS) {
result[resultIndex++] = tab[i + 1];
}
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return result;
}
@Override
@SuppressWarnings("unchecked")
@Nonnull
public T[] toArray(@Nonnull T[] a) {
int size = size();
if (a.length < size) {
Class elementType = a.getClass().getComponentType();
a = (T[]) java.lang.reflect.Array.newInstance(elementType, size);
}
if (size == 0) {
if (a.length > 0)
a[0] = null;
return a;
}
int resultIndex = 0;
int mc = modCount();
long[] tab = table;
for (int i = tab.length - 2; i >= 0; i -= 2) {
if (tab[i] < FREE_BITS) {
a[resultIndex++] = (T) Long.valueOf(tab[i + 1]);
}
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
if (a.length > resultIndex)
a[resultIndex] = null;
return a;
}
@Override
public long[] toLongArray() {
int size = size();
long[] result = new long[size];
if (size == 0)
return result;
int resultIndex = 0;
int mc = modCount();
long[] tab = table;
for (int i = tab.length - 2; i >= 0; i -= 2) {
if (tab[i] < FREE_BITS) {
result[resultIndex++] = tab[i + 1];
}
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return result;
}
@Override
public long[] toArray(long[] a) {
int size = size();
if (a.length < size)
a = new long[size];
if (size == 0) {
if (a.length > 0)
a[0] = 0L;
return a;
}
int resultIndex = 0;
int mc = modCount();
long[] tab = table;
for (int i = tab.length - 2; i >= 0; i -= 2) {
if (tab[i] < FREE_BITS) {
a[resultIndex++] = tab[i + 1];
}
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
if (a.length > resultIndex)
a[resultIndex] = 0L;
return a;
}
@Override
public String toString() {
if (this.isEmpty())
return "[]";
StringBuilder sb = new StringBuilder();
int elementCount = 0;
int mc = modCount();
long[] tab = table;
for (int i = tab.length - 2; i >= 0; i -= 2) {
if (tab[i] < FREE_BITS) {
sb.append(' ').append(tab[i + 1]).append(',');
if (++elementCount == 8) {
int expectedLength = sb.length() * (size() / 8);
sb.ensureCapacity(expectedLength + (expectedLength / 2));
}
}
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
sb.setCharAt(0, '[');
sb.setCharAt(sb.length() - 1, ']');
return sb.toString();
}
@Override
public boolean remove(Object o) {
return removeLong(( Long ) o);
}
@Override
public boolean removeLong(long v) {
return removeValue(v);
}
@Override
public void clear() {
MutableLHashParallelKVDoubleLongMapGO.this.clear();
}
public boolean removeIf(Predicate filter) {
if (filter == null)
throw new java.lang.NullPointerException();
if (this.isEmpty())
return false;
boolean changed = false;
int mc = modCount();
long[] tab = table;
int capacityMask = tab.length - 2;
int firstDelayedRemoved = -1;
for (int i = tab.length - 2; i >= 0; i -= 2) {
if (tab[i] < FREE_BITS) {
if (filter.test(tab[i + 1])) {
incrementModCount();
mc++;
closeDeletion:
if (firstDelayedRemoved < 0) {
int indexToRemove = i;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
if (indexToShift > indexToRemove) {
firstDelayedRemoved = i;
tab[indexToRemove] = REMOVED_BITS;
break closeDeletion;
}
if (indexToRemove == i) {
i += 2;
}
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + i) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
} else {
tab[i] = REMOVED_BITS;
}
changed = true;
}
}
}
if (firstDelayedRemoved >= 0) {
closeDelayedRemoved(firstDelayedRemoved);
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return changed;
}
@Override
public boolean removeIf(LongPredicate filter) {
if (filter == null)
throw new java.lang.NullPointerException();
if (this.isEmpty())
return false;
boolean changed = false;
int mc = modCount();
long[] tab = table;
int capacityMask = tab.length - 2;
int firstDelayedRemoved = -1;
for (int i = tab.length - 2; i >= 0; i -= 2) {
if (tab[i] < FREE_BITS) {
if (filter.test(tab[i + 1])) {
incrementModCount();
mc++;
closeDeletion:
if (firstDelayedRemoved < 0) {
int indexToRemove = i;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
if (indexToShift > indexToRemove) {
firstDelayedRemoved = i;
tab[indexToRemove] = REMOVED_BITS;
break closeDeletion;
}
if (indexToRemove == i) {
i += 2;
}
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + i) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
} else {
tab[i] = REMOVED_BITS;
}
changed = true;
}
}
}
if (firstDelayedRemoved >= 0) {
closeDelayedRemoved(firstDelayedRemoved);
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return changed;
}
@Override
public boolean removeAll(@Nonnull Collection c) {
if (c instanceof LongCollection)
return removeAll((LongCollection) c);
if (this == (Object) c)
throw new IllegalArgumentException();
if (this.isEmpty() || c.isEmpty())
return false;
boolean changed = false;
int mc = modCount();
long[] tab = table;
int capacityMask = tab.length - 2;
int firstDelayedRemoved = -1;
for (int i = tab.length - 2; i >= 0; i -= 2) {
if (tab[i] < FREE_BITS) {
if (c.contains(tab[i + 1])) {
incrementModCount();
mc++;
closeDeletion:
if (firstDelayedRemoved < 0) {
int indexToRemove = i;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
if (indexToShift > indexToRemove) {
firstDelayedRemoved = i;
tab[indexToRemove] = REMOVED_BITS;
break closeDeletion;
}
if (indexToRemove == i) {
i += 2;
}
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + i) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
} else {
tab[i] = REMOVED_BITS;
}
changed = true;
}
}
}
if (firstDelayedRemoved >= 0) {
closeDelayedRemoved(firstDelayedRemoved);
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return changed;
}
private boolean removeAll(LongCollection c) {
if (this == (Object) c)
throw new IllegalArgumentException();
if (this.isEmpty() || c.isEmpty())
return false;
boolean changed = false;
int mc = modCount();
long[] tab = table;
int capacityMask = tab.length - 2;
int firstDelayedRemoved = -1;
for (int i = tab.length - 2; i >= 0; i -= 2) {
if (tab[i] < FREE_BITS) {
if (c.contains(tab[i + 1])) {
incrementModCount();
mc++;
closeDeletion:
if (firstDelayedRemoved < 0) {
int indexToRemove = i;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
if (indexToShift > indexToRemove) {
firstDelayedRemoved = i;
tab[indexToRemove] = REMOVED_BITS;
break closeDeletion;
}
if (indexToRemove == i) {
i += 2;
}
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + i) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
} else {
tab[i] = REMOVED_BITS;
}
changed = true;
}
}
}
if (firstDelayedRemoved >= 0) {
closeDelayedRemoved(firstDelayedRemoved);
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return changed;
}
@Override
public boolean retainAll(@Nonnull Collection c) {
if (c instanceof LongCollection)
return retainAll((LongCollection) c);
if (this == (Object) c)
throw new IllegalArgumentException();
if (this.isEmpty())
return false;
if (c.isEmpty()) {
clear();
return true;
}
boolean changed = false;
int mc = modCount();
long[] tab = table;
int capacityMask = tab.length - 2;
int firstDelayedRemoved = -1;
for (int i = tab.length - 2; i >= 0; i -= 2) {
if (tab[i] < FREE_BITS) {
if (!c.contains(tab[i + 1])) {
incrementModCount();
mc++;
closeDeletion:
if (firstDelayedRemoved < 0) {
int indexToRemove = i;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
if (indexToShift > indexToRemove) {
firstDelayedRemoved = i;
tab[indexToRemove] = REMOVED_BITS;
break closeDeletion;
}
if (indexToRemove == i) {
i += 2;
}
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + i) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
} else {
tab[i] = REMOVED_BITS;
}
changed = true;
}
}
}
if (firstDelayedRemoved >= 0) {
closeDelayedRemoved(firstDelayedRemoved);
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return changed;
}
private boolean retainAll(LongCollection c) {
if (this == (Object) c)
throw new IllegalArgumentException();
if (this.isEmpty())
return false;
if (c.isEmpty()) {
clear();
return true;
}
boolean changed = false;
int mc = modCount();
long[] tab = table;
int capacityMask = tab.length - 2;
int firstDelayedRemoved = -1;
for (int i = tab.length - 2; i >= 0; i -= 2) {
if (tab[i] < FREE_BITS) {
if (!c.contains(tab[i + 1])) {
incrementModCount();
mc++;
closeDeletion:
if (firstDelayedRemoved < 0) {
int indexToRemove = i;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
if (indexToShift > indexToRemove) {
firstDelayedRemoved = i;
tab[indexToRemove] = REMOVED_BITS;
break closeDeletion;
}
if (indexToRemove == i) {
i += 2;
}
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + i) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
} else {
tab[i] = REMOVED_BITS;
}
changed = true;
}
}
}
if (firstDelayedRemoved >= 0) {
closeDelayedRemoved(firstDelayedRemoved);
}
if (mc != modCount())
throw new java.util.ConcurrentModificationException();
return changed;
}
}
class NoRemovedEntryIterator implements ObjIterator> {
long[] tab;
final int capacityMask;
int expectedModCount;
class MutableEntry2 extends MutableEntry {
MutableEntry2(int modCount, int index, long key, long value) {
super(modCount, index, key, value);
}
@Override
void updateValueInTable(long newValue) {
if (tab == table) {
tab[index + 1] = newValue;
} else {
justPut(key, newValue);
if (this.modCount != modCount()) {
throw new java.lang.IllegalStateException();
}
}
}
}
int index = -1;
int nextIndex;
MutableEntry next;
NoRemovedEntryIterator(int mc) {
expectedModCount = mc;
long[] tab = this.tab = table;
capacityMask = tab.length - 2;
int nextI = tab.length;
while ((nextI -= 2) >= 0) {
long key;
if ((key = tab[nextI]) < FREE_BITS) {
next = new MutableEntry2(mc, nextI, key, tab[nextI + 1]);
break;
}
}
nextIndex = nextI;
}
@Override
public void forEachRemaining(@Nonnull Consumer> action) {
if (action == null)
throw new java.lang.NullPointerException();
int mc = expectedModCount;
long[] tab = this.tab;
int nextI = nextIndex;
for (int i = nextI; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
action.accept(new MutableEntry2(mc, i, key, tab[i + 1]));
}
}
if (nextI != nextIndex || mc != modCount()) {
throw new java.util.ConcurrentModificationException();
}
index = nextIndex = -1;
}
@Override
public boolean hasNext() {
return nextIndex >= 0;
}
@Override
public Map.Entry next() {
int mc;
if ((mc = expectedModCount) == modCount()) {
int nextI;
if ((nextI = nextIndex) >= 0) {
index = nextI;
long[] tab = this.tab;
MutableEntry prev = next;
while ((nextI -= 2) >= 0) {
long key;
if ((key = tab[nextI]) < FREE_BITS) {
next = new MutableEntry2(mc, nextI, key, tab[nextI + 1]);
break;
}
}
nextIndex = nextI;
return prev;
} else {
throw new java.util.NoSuchElementException();
}
} else {
throw new java.util.ConcurrentModificationException();
}
}
@Override
public void remove() {
int index;
if ((index = this.index) >= 0) {
if (expectedModCount++ == modCount()) {
this.index = -1;
long[] tab = this.tab;
if (tab == table) {
int capacityMask = this.capacityMask;
incrementModCount();
int indexToRemove = index;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
if (this.tab == tab) {
if (indexToShift > indexToRemove) {
int slotsToCopy;
if ((slotsToCopy = nextIndex + 2) > 0) {
this.tab = Arrays.copyOf(tab, slotsToCopy);
if (indexToRemove < slotsToCopy) {
this.tab[indexToRemove] = FREE_BITS;
}
}
} else if (indexToRemove == index) {
this.nextIndex = index;
if (indexToShift < index - 2) {
this.next = new MutableEntry2(modCount(), indexToShift, keyToShift, tab[indexToShift + 1]);
}
}
}
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + index) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
} else {
justRemove(tab[index]);
}
} else {
throw new java.util.ConcurrentModificationException();
}
} else {
throw new java.lang.IllegalStateException();
}
}
}
class NoRemovedEntryCursor implements ObjCursor> {
long[] tab;
final int capacityMask;
int expectedModCount;
class MutableEntry2 extends MutableEntry {
MutableEntry2(int modCount, int index, long key, long value) {
super(modCount, index, key, value);
}
@Override
void updateValueInTable(long newValue) {
if (tab == table) {
tab[index + 1] = newValue;
} else {
justPut(key, newValue);
if (this.modCount != modCount()) {
throw new java.lang.IllegalStateException();
}
}
}
}
int index;
long curKey;
long curValue;
NoRemovedEntryCursor(int mc) {
expectedModCount = mc;
long[] tab = this.tab = table;
capacityMask = tab.length - 2;
index = tab.length;
curKey = FREE_BITS;
}
@Override
public void forEachForward(Consumer> action) {
if (action == null)
throw new java.lang.NullPointerException();
int mc = expectedModCount;
long[] tab = this.tab;
int index = this.index;
for (int i = index - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
action.accept(new MutableEntry2(mc, i, key, tab[i + 1]));
}
}
if (index != this.index || mc != modCount()) {
throw new java.util.ConcurrentModificationException();
}
this.index = -1;
curKey = FREE_BITS;
}
@Override
public Map.Entry elem() {
long curKey;
if ((curKey = this.curKey) != FREE_BITS) {
return new MutableEntry2(expectedModCount, index, curKey, curValue);
} else {
throw new java.lang.IllegalStateException();
}
}
@Override
public boolean moveNext() {
if (expectedModCount == modCount()) {
long[] tab = this.tab;
for (int i = index - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
index = i;
curKey = key;
curValue = tab[i + 1];
return true;
}
}
curKey = FREE_BITS;
index = -1;
return false;
} else {
throw new java.util.ConcurrentModificationException();
}
}
@Override
public void remove() {
long curKey;
if ((curKey = this.curKey) != FREE_BITS) {
if (expectedModCount++ == modCount()) {
this.curKey = FREE_BITS;
int index = this.index;
long[] tab = this.tab;
if (tab == table) {
int capacityMask = this.capacityMask;
incrementModCount();
int indexToRemove = index;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
if (this.tab == tab) {
if (indexToShift > indexToRemove) {
int slotsToCopy;
if ((slotsToCopy = index) > 0) {
this.tab = Arrays.copyOf(tab, slotsToCopy);
if (indexToRemove < slotsToCopy) {
this.tab[indexToRemove] = FREE_BITS;
}
}
} else if (indexToRemove == index) {
this.index = (index += 2);
}
}
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + index) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
} else {
justRemove(curKey);
}
} else {
throw new java.util.ConcurrentModificationException();
}
} else {
throw new java.lang.IllegalStateException();
}
}
}
class NoRemovedValueIterator implements LongIterator {
long[] tab;
final int capacityMask;
int expectedModCount;
int index = -1;
int nextIndex;
long next;
NoRemovedValueIterator(int mc) {
expectedModCount = mc;
long[] tab = this.tab = table;
capacityMask = tab.length - 2;
int nextI = tab.length;
while ((nextI -= 2) >= 0) {
if (tab[nextI] < FREE_BITS) {
next = tab[nextI + 1];
break;
}
}
nextIndex = nextI;
}
@Override
public long nextLong() {
if (expectedModCount == modCount()) {
int nextI;
if ((nextI = nextIndex) >= 0) {
index = nextI;
long[] tab = this.tab;
long prev = next;
while ((nextI -= 2) >= 0) {
if (tab[nextI] < FREE_BITS) {
next = tab[nextI + 1];
break;
}
}
nextIndex = nextI;
return prev;
} else {
throw new java.util.NoSuchElementException();
}
} else {
throw new java.util.ConcurrentModificationException();
}
}
@Override
public void forEachRemaining(Consumer action) {
if (action == null)
throw new java.lang.NullPointerException();
int mc = expectedModCount;
long[] tab = this.tab;
int nextI = nextIndex;
for (int i = nextI; i >= 0; i -= 2) {
if (tab[i] < FREE_BITS) {
action.accept(tab[i + 1]);
}
}
if (nextI != nextIndex || mc != modCount()) {
throw new java.util.ConcurrentModificationException();
}
index = nextIndex = -1;
}
@Override
public void forEachRemaining(LongConsumer action) {
if (action == null)
throw new java.lang.NullPointerException();
int mc = expectedModCount;
long[] tab = this.tab;
int nextI = nextIndex;
for (int i = nextI; i >= 0; i -= 2) {
if (tab[i] < FREE_BITS) {
action.accept(tab[i + 1]);
}
}
if (nextI != nextIndex || mc != modCount()) {
throw new java.util.ConcurrentModificationException();
}
index = nextIndex = -1;
}
@Override
public boolean hasNext() {
return nextIndex >= 0;
}
@Override
public Long next() {
return nextLong();
}
@Override
public void remove() {
int index;
if ((index = this.index) >= 0) {
if (expectedModCount++ == modCount()) {
this.index = -1;
long[] tab = this.tab;
if (tab == table) {
int capacityMask = this.capacityMask;
incrementModCount();
int indexToRemove = index;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
if (this.tab == tab) {
if (indexToShift > indexToRemove) {
int slotsToCopy;
if ((slotsToCopy = nextIndex + 2) > 0) {
this.tab = Arrays.copyOf(tab, slotsToCopy);
if (indexToRemove < slotsToCopy) {
this.tab[indexToRemove] = FREE_BITS;
}
}
} else if (indexToRemove == index) {
this.nextIndex = index;
if (indexToShift < index - 2) {
this.next = tab[indexToShift + 1];
}
}
}
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + index) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
} else {
justRemove(tab[index]);
}
} else {
throw new java.util.ConcurrentModificationException();
}
} else {
throw new java.lang.IllegalStateException();
}
}
}
class NoRemovedValueCursor implements LongCursor {
long[] tab;
final int capacityMask;
int expectedModCount;
int index;
long curKey;
long curValue;
NoRemovedValueCursor(int mc) {
expectedModCount = mc;
long[] tab = this.tab = table;
capacityMask = tab.length - 2;
index = tab.length;
curKey = FREE_BITS;
}
@Override
public void forEachForward(LongConsumer action) {
if (action == null)
throw new java.lang.NullPointerException();
int mc = expectedModCount;
long[] tab = this.tab;
int index = this.index;
for (int i = index - 2; i >= 0; i -= 2) {
if (tab[i] < FREE_BITS) {
action.accept(tab[i + 1]);
}
}
if (index != this.index || mc != modCount()) {
throw new java.util.ConcurrentModificationException();
}
this.index = -1;
curKey = FREE_BITS;
}
@Override
public long elem() {
if (curKey != FREE_BITS) {
return curValue;
} else {
throw new java.lang.IllegalStateException();
}
}
@Override
public boolean moveNext() {
if (expectedModCount == modCount()) {
long[] tab = this.tab;
for (int i = index - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
index = i;
curKey = key;
curValue = tab[i + 1];
return true;
}
}
curKey = FREE_BITS;
index = -1;
return false;
} else {
throw new java.util.ConcurrentModificationException();
}
}
@Override
public void remove() {
long curKey;
if ((curKey = this.curKey) != FREE_BITS) {
if (expectedModCount++ == modCount()) {
this.curKey = FREE_BITS;
int index = this.index;
long[] tab = this.tab;
if (tab == table) {
int capacityMask = this.capacityMask;
incrementModCount();
int indexToRemove = index;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
if (this.tab == tab) {
if (indexToShift > indexToRemove) {
int slotsToCopy;
if ((slotsToCopy = index) > 0) {
this.tab = Arrays.copyOf(tab, slotsToCopy);
if (indexToRemove < slotsToCopy) {
this.tab[indexToRemove] = FREE_BITS;
}
}
} else if (indexToRemove == index) {
this.index = (index += 2);
}
}
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + index) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
} else {
justRemove(curKey);
}
} else {
throw new java.util.ConcurrentModificationException();
}
} else {
throw new java.lang.IllegalStateException();
}
}
}
class NoRemovedMapCursor implements DoubleLongCursor {
long[] tab;
final int capacityMask;
int expectedModCount;
int index;
long curKey;
long curValue;
NoRemovedMapCursor(int mc) {
expectedModCount = mc;
long[] tab = this.tab = table;
capacityMask = tab.length - 2;
index = tab.length;
curKey = FREE_BITS;
}
@Override
public void forEachForward(DoubleLongConsumer action) {
if (action == null)
throw new java.lang.NullPointerException();
int mc = expectedModCount;
long[] tab = this.tab;
int index = this.index;
for (int i = index - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
action.accept(Double.longBitsToDouble(key), tab[i + 1]);
}
}
if (index != this.index || mc != modCount()) {
throw new java.util.ConcurrentModificationException();
}
this.index = -1;
curKey = FREE_BITS;
}
@Override
public double key() {
long curKey;
if ((curKey = this.curKey) != FREE_BITS) {
return Double.longBitsToDouble(curKey);
} else {
throw new java.lang.IllegalStateException();
}
}
@Override
public long value() {
if (curKey != FREE_BITS) {
return curValue;
} else {
throw new java.lang.IllegalStateException();
}
}
@Override
public void setValue(long value) {
if (curKey != FREE_BITS) {
if (expectedModCount == modCount()) {
tab[index + 1] = value;
if (tab != table) {
table[index + 1] = value;
}
} else {
throw new java.util.ConcurrentModificationException();
}
} else {
throw new java.lang.IllegalStateException();
}
}
@Override
public boolean moveNext() {
if (expectedModCount == modCount()) {
long[] tab = this.tab;
for (int i = index - 2; i >= 0; i -= 2) {
long key;
if ((key = tab[i]) < FREE_BITS) {
index = i;
curKey = key;
curValue = tab[i + 1];
return true;
}
}
curKey = FREE_BITS;
index = -1;
return false;
} else {
throw new java.util.ConcurrentModificationException();
}
}
@Override
public void remove() {
long curKey;
if ((curKey = this.curKey) != FREE_BITS) {
if (expectedModCount++ == modCount()) {
this.curKey = FREE_BITS;
int index = this.index;
long[] tab = this.tab;
if (tab == table) {
int capacityMask = this.capacityMask;
incrementModCount();
int indexToRemove = index;
int indexToShift = indexToRemove;
int shiftDistance = 2;
while (true) {
indexToShift = (indexToShift - 2) & capacityMask;
long keyToShift;
if ((keyToShift = tab[indexToShift]) == FREE_BITS) {
break;
}
if (((ParallelKVDoubleKeyMixing.mix(keyToShift) - indexToShift) & capacityMask) >= shiftDistance) {
if (this.tab == tab) {
if (indexToShift > indexToRemove) {
int slotsToCopy;
if ((slotsToCopy = index) > 0) {
this.tab = Arrays.copyOf(tab, slotsToCopy);
if (indexToRemove < slotsToCopy) {
this.tab[indexToRemove] = FREE_BITS;
}
}
} else if (indexToRemove == index) {
this.index = (index += 2);
}
}
tab[indexToRemove] = keyToShift;
tab[indexToRemove + 1] = tab[indexToShift + 1];
indexToRemove = indexToShift;
shiftDistance = 2;
} else {
shiftDistance += 2;
if (indexToShift == 2 + index) {
throw new java.util.ConcurrentModificationException();
}
}
}
tab[indexToRemove] = FREE_BITS;
postRemoveHook();
} else {
justRemove(curKey);
}
} else {
throw new java.util.ConcurrentModificationException();
}
} else {
throw new java.lang.IllegalStateException();
}
}
}
}