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Carefully designed and efficient extension of the Java Collections Framework with primitive specializations and more, built for Java 8 (Implementation)
The newest version!
/*
* 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 com.koloboke.function.CharPredicate;
import com.koloboke.function.CharObjConsumer;
import com.koloboke.function.CharObjPredicate;
import com.koloboke.function.CharObjFunction;
import com.koloboke.function.CharFunction;
import java.util.function.Consumer;
import java.util.function.Function;
import java.util.function.Predicate;
import java.util.function.BiFunction;
import java.util.function.Consumer;
import java.util.function.Predicate;
import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
import javax.annotation.Nonnull;
import java.util.*;
public class ImmutableLHashSeparateKVCharObjMapGO
extends ImmutableLHashSeparateKVCharObjMapSO {
@Override
final void copy(SeparateKVCharObjLHash hash) {
int
hashMC = hash.modCount();
super.copy(hash);
if (
hashMC != hash.modCount())
throw new ConcurrentModificationException();
}
@Override
final void move(SeparateKVCharObjLHash hash) {
int
hashMC = hash.modCount();
super.move(hash);
if (
hashMC != hash.modCount())
throw new ConcurrentModificationException();
}
@Override
@Nonnull
public Equivalence valueEquivalence() {
return Equivalence.defaultEquality();
}
@Override
public boolean containsEntry(char key, Object value) {
int index = index(key);
if (index >= 0) {
// key is present
return nullableValueEquals(values[index], (V) value);
} else {
// key is absent
return false;
}
}
@Override
public V get(Object key) {
int index = index((Character) key);
if (index >= 0) {
// key is present
return values[index];
} else {
// key is absent
return null;
}
}
@Override
public V get(char key) {
int index = index(key);
if (index >= 0) {
// key is present
return values[index];
} else {
// key is absent
return null;
}
}
@Override
public V getOrDefault(Object key, V defaultValue) {
int index = index((Character) key);
if (index >= 0) {
// key is present
return values[index];
} else {
// key is absent
return defaultValue;
}
}
@Override
public V getOrDefault(char key, V defaultValue) {
int index = index(key);
if (index >= 0) {
// key is present
return values[index];
} else {
// key is absent
return defaultValue;
}
}
@Override
public void forEach(BiConsumer action) {
if (action == null)
throw new java.lang.NullPointerException();
if (this.isEmpty())
return;
char free = freeValue;
char[] keys = set;
V[] vals = values;
for (int i = keys.length - 1; i >= 0; i--) {
char key;
if ((key = keys[i]) != free) {
action.accept(key, vals[i]);
}
}
}
@Override
public void forEach(CharObjConsumer action) {
if (action == null)
throw new java.lang.NullPointerException();
if (this.isEmpty())
return;
char free = freeValue;
char[] keys = set;
V[] vals = values;
for (int i = keys.length - 1; i >= 0; i--) {
char key;
if ((key = keys[i]) != free) {
action.accept(key, vals[i]);
}
}
}
@Override
public boolean forEachWhile(CharObjPredicate predicate) {
if (predicate == null)
throw new java.lang.NullPointerException();
if (this.isEmpty())
return true;
boolean terminated = false;
char free = freeValue;
char[] keys = set;
V[] vals = values;
for (int i = keys.length - 1; i >= 0; i--) {
char key;
if ((key = keys[i]) != free) {
if (!predicate.test(key, vals[i])) {
terminated = true;
break;
}
}
}
return !terminated;
}
@Nonnull
@Override
public CharObjCursor cursor() {
return new NoRemovedMapCursor();
}
@SuppressWarnings("unchecked")
@Override
public boolean containsAllEntries(Map m) {
return CommonCharObjMapOps.containsAllEntries(this, m);
}
@Override
public boolean allEntriesContainingIn(InternalCharObjMapOps m) {
if (this.isEmpty())
return true;
boolean containsAll = true;
char free = freeValue;
char[] keys = set;
V[] vals = values;
for (int i = keys.length - 1; i >= 0; i--) {
char key;
if ((key = keys[i]) != free) {
if (!m.containsEntry(key, vals[i])) {
containsAll = false;
break;
}
}
}
return containsAll;
}
@Override
public void reversePutAllTo(InternalCharObjMapOps m) {
if (this.isEmpty())
return;
char free = freeValue;
char[] keys = set;
V[] vals = values;
for (int i = keys.length - 1; i >= 0; i--) {
char key;
if ((key = keys[i]) != free) {
m.justPut(key, vals[i]);
}
}
}
@Override
@Nonnull
public HashObjSet> entrySet() {
return new EntryView();
}
@Override
@Nonnull
public ObjCollection values() {
return new ValueView();
}
@Override
public boolean equals(Object o) {
return CommonMapOps.equals(this, o);
}
@Override
public int hashCode() {
int hashCode = 0;
char free = freeValue;
char[] keys = set;
V[] vals = values;
for (int i = keys.length - 1; i >= 0; i--) {
char key;
if ((key = keys[i]) != free) {
hashCode += key ^ nullableValueHashCode(vals[i]);
}
}
return hashCode;
}
@Override
public String toString() {
if (this.isEmpty())
return "{}";
StringBuilder sb = new StringBuilder();
int elementCount = 0;
char free = freeValue;
char[] keys = set;
V[] vals = values;
for (int i = keys.length - 1; i >= 0; i--) {
char key;
if ((key = keys[i]) != free) {
sb.append(' ');
sb.append(key);
sb.append('=');
Object val = vals[i];
sb.append(val != (Object) this ? val : "(this Map)");
sb.append(',');
if (++elementCount == 8) {
int expectedLength = sb.length() * (size() / 8);
sb.ensureCapacity(expectedLength + (expectedLength / 2));
}
}
}
sb.setCharAt(0, '{');
sb.setCharAt(sb.length() - 1, '}');
return sb.toString();
}
@Override
public V put(Character key, V value) {
throw new java.lang.UnsupportedOperationException();
}
@Override
public V put(char key, V value) {
throw new java.lang.UnsupportedOperationException();
}
@Override
public V putIfAbsent(Character key, V value) {
throw new java.lang.UnsupportedOperationException();
}
@Override
public V putIfAbsent(char key, V value) {
throw new java.lang.UnsupportedOperationException();
}
@Override
public void justPut(char key, V value) {
throw new java.lang.UnsupportedOperationException();
}
@Override
public V compute(Character key,
BiFunction remappingFunction) {
throw new java.lang.UnsupportedOperationException();
}
@Override
public V compute(char key, CharObjFunction remappingFunction) {
throw new java.lang.UnsupportedOperationException();
}
@Override
public V computeIfAbsent(Character key,
Function mappingFunction) {
throw new java.lang.UnsupportedOperationException();
}
@Override
public V computeIfAbsent(char key, CharFunction mappingFunction) {
throw new java.lang.UnsupportedOperationException();
}
@Override
public V computeIfPresent(Character key,
BiFunction remappingFunction) {
throw new java.lang.UnsupportedOperationException();
}
@Override
public V computeIfPresent(char key, CharObjFunction remappingFunction) {
throw new java.lang.UnsupportedOperationException();
}
@Override
public V merge(Character key, V value,
BiFunction remappingFunction) {
throw new java.lang.UnsupportedOperationException();
}
@Override
public V merge(char key, V value, BiFunction remappingFunction) {
throw new java.lang.UnsupportedOperationException();
}
@Override
public void putAll(@Nonnull Map m) {
CommonCharObjMapOps.putAll(this, m);
}
@Override
public V replace(Character key, V value) {
throw new java.lang.UnsupportedOperationException();
}
@Override
public V replace(char key, V value) {
throw new java.lang.UnsupportedOperationException();
}
@Override
public boolean replace(Character key, V oldValue, V newValue) {
return replace(key.charValue(),
oldValue,
newValue);
}
@Override
public boolean replace(char key, V oldValue, V newValue) {
throw new java.lang.UnsupportedOperationException();
}
@Override
public void replaceAll(
BiFunction function) {
throw new java.lang.UnsupportedOperationException();
}
@Override
public void replaceAll(CharObjFunction function) {
throw new java.lang.UnsupportedOperationException();
}
@Override
public V remove(Object key) {
throw new java.lang.UnsupportedOperationException();
}
@Override
public boolean justRemove(char key) {
throw new java.lang.UnsupportedOperationException();
}
@Override
public V remove(char key) {
throw new java.lang.UnsupportedOperationException();
}
@Override
public boolean remove(Object key, Object value) {
return remove(((Character) key).charValue(),
value);
}
@Override
public boolean remove(char key, Object value) {
throw new java.lang.UnsupportedOperationException();
}
@Override
public boolean removeIf(CharObjPredicate filter) {
throw new java.lang.UnsupportedOperationException();
}
class EntryView extends AbstractSetView>
implements HashObjSet>,
InternalObjCollectionOps> {
@Nonnull
@Override
public Equivalence> equivalence() {
return Equivalence.entryEquivalence(
Equivalence.defaultEquality()
,
valueEquivalence()
);
}
@Nonnull
@Override
public HashConfig hashConfig() {
return ImmutableLHashSeparateKVCharObjMapGO.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 ImmutableLHashSeparateKVCharObjMapGO.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;
char free = freeValue;
char[] keys = set;
V[] vals = values;
for (int i = keys.length - 1; i >= 0; i--) {
char key;
if ((key = keys[i]) != free) {
result[resultIndex++] = new ImmutableEntry(key, vals[i]);
}
}
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;
char free = freeValue;
char[] keys = set;
V[] vals = values;
for (int i = keys.length - 1; i >= 0; i--) {
char key;
if ((key = keys[i]) != free) {
a[resultIndex++] = (T) new ImmutableEntry(key, vals[i]);
}
}
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;
char free = freeValue;
char[] keys = set;
V[] vals = values;
for (int i = keys.length - 1; i >= 0; i--) {
char key;
if ((key = keys[i]) != free) {
action.accept(new ImmutableEntry(key, vals[i]));
}
}
}
@Override
public boolean forEachWhile(@Nonnull Predicate> predicate) {
if (predicate == null)
throw new java.lang.NullPointerException();
if (this.isEmpty())
return true;
boolean terminated = false;
char free = freeValue;
char[] keys = set;
V[] vals = values;
for (int i = keys.length - 1; i >= 0; i--) {
char key;
if ((key = keys[i]) != free) {
if (!predicate.test(new ImmutableEntry(key, vals[i]))) {
terminated = true;
break;
}
}
}
return !terminated;
}
@Override
@Nonnull
public ObjIterator> iterator() {
return new NoRemovedEntryIterator(
);
}
@Nonnull
@Override
public ObjCursor> cursor() {
return new NoRemovedEntryCursor(
);
}
@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();
char free = freeValue;
char[] keys = set;
V[] vals = values;
for (int i = keys.length - 1; i >= 0; i--) {
char key;
if ((key = keys[i]) != free) {
if (!c.contains(e.with(key, vals[i]))) {
containsAll = false;
break;
}
}
}
return containsAll;
}
@Override
public boolean reverseRemoveAllFrom(ObjSet s) {
if (this.isEmpty() || s.isEmpty())
return false;
boolean changed = false;
ReusableEntry e = new ReusableEntry();
char free = freeValue;
char[] keys = set;
V[] vals = values;
for (int i = keys.length - 1; i >= 0; i--) {
char key;
if ((key = keys[i]) != free) {
changed |= s.remove(e.with(key, vals[i]));
}
}
return changed;
}
@Override
public final boolean reverseAddAllTo(ObjCollection> c) {
if (this.isEmpty())
return false;
boolean changed = false;
char free = freeValue;
char[] keys = set;
V[] vals = values;
for (int i = keys.length - 1; i >= 0; i--) {
char key;
if ((key = keys[i]) != free) {
changed |= c.add(new ImmutableEntry(key, vals[i]));
}
}
return changed;
}
public int hashCode() {
return ImmutableLHashSeparateKVCharObjMapGO.this.hashCode();
}
@Override
public String toString() {
if (this.isEmpty())
return "[]";
StringBuilder sb = new StringBuilder();
int elementCount = 0;
char free = freeValue;
char[] keys = set;
V[] vals = values;
for (int i = keys.length - 1; i >= 0; i--) {
char key;
if ((key = keys[i]) != free) {
sb.append(' ');
sb.append(key);
sb.append('=');
Object val = vals[i];
sb.append(val != (Object) this ? val : "(this Collection)");
sb.append(',');
if (++elementCount == 8) {
int expectedLength = sb.length() * (size() / 8);
sb.ensureCapacity(expectedLength + (expectedLength / 2));
}
}
}
sb.setCharAt(0, '[');
sb.setCharAt(sb.length() - 1, ']');
return sb.toString();
}
@Override
public boolean shrink() {
return ImmutableLHashSeparateKVCharObjMapGO.this.shrink();
}
@Override
@SuppressWarnings("unchecked")
public boolean remove(Object o) {
try {
Map.Entry e = (Map.Entry) o;
char key = e.getKey();
V value = e.getValue();
return ImmutableLHashSeparateKVCharObjMapGO.this.remove(key, value);
} catch (NullPointerException e) {
return false;
} catch (ClassCastException e) {
return false;
}
}
@Override
public final boolean removeIf(@Nonnull Predicate> filter) {
throw new java.lang.UnsupportedOperationException();
}
@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);
}
}
throw new java.lang.UnsupportedOperationException();
}
@Override
public final boolean retainAll(@Nonnull Collection c) {
throw new java.lang.UnsupportedOperationException();
}
@Override
public void clear() {
// Don't call map.clear() directly to avoid infinite recursive calls in Koloboke
// Compile-generated map, if it extends AbstractMap
throw new UnsupportedOperationException();
}
}
abstract class CharObjEntry extends AbstractEntry {
abstract char key();
@Override
public final Character getKey() {
return key();
}
abstract V value();
@Override
public final V getValue() {
return value();
}
@SuppressWarnings("unchecked")
@Override
public boolean equals(Object o) {
Map.Entry e2;
char k2;
V v2;
try {
e2 = (Map.Entry) o;
k2 = (Character) e2.getKey();
v2 = (V) e2.getValue();
return key() == k2
&&
nullableValueEquals(v2, value());
} catch (ClassCastException e) {
return false;
} catch (NullPointerException e) {
return false;
}
}
@Override
public int hashCode() {
return Primitives.hashCode(key())
^
nullableValueHashCode(value());
}
}
private class ImmutableEntry extends CharObjEntry {
private final char key;
private final V value;
ImmutableEntry(char key, V value) {
this.key = key;
this.value = value;
}
@Override
public char key() {
return key;
}
@Override
public V value() {
return value;
}
}
class ReusableEntry extends CharObjEntry {
private char key;
private V value;
ReusableEntry with(char key, V value) {
this.key = key;
this.value = value;
return this;
}
@Override
public char key() {
return key;
}
@Override
public V value() {
return value;
}
}
class ValueView extends AbstractObjValueView {
@Override
public Equivalence equivalence() {
return valueEquivalence();
}
@Override
public int size() {
return ImmutableLHashSeparateKVCharObjMapGO.this.size();
}
@Override
public boolean shrink() {
return ImmutableLHashSeparateKVCharObjMapGO.this.shrink();
}
@Override
public boolean contains(Object o) {
return ImmutableLHashSeparateKVCharObjMapGO.this.containsValue(o);
}
@Override
public void forEach(Consumer action) {
if (action == null)
throw new java.lang.NullPointerException();
if (this.isEmpty())
return;
char free = freeValue;
char[] keys = set;
V[] vals = values;
for (int i = keys.length - 1; i >= 0; i--) {
if (keys[i] != free) {
action.accept(vals[i]);
}
}
}
@Override
public boolean forEachWhile(Predicate predicate) {
if (predicate == null)
throw new java.lang.NullPointerException();
if (this.isEmpty())
return true;
boolean terminated = false;
char free = freeValue;
char[] keys = set;
V[] vals = values;
for (int i = keys.length - 1; i >= 0; i--) {
if (keys[i] != free) {
if (!predicate.test(vals[i])) {
terminated = true;
break;
}
}
}
return !terminated;
}
@Override
public boolean allContainingIn(ObjCollection c) {
if (this.isEmpty())
return true;
boolean containsAll = true;
char free = freeValue;
char[] keys = set;
V[] vals = values;
for (int i = keys.length - 1; i >= 0; i--) {
if (keys[i] != free) {
if (!c.contains(vals[i])) {
containsAll = false;
break;
}
}
}
return containsAll;
}
@Override
public boolean reverseAddAllTo(ObjCollection c) {
if (this.isEmpty())
return false;
boolean changed = false;
char free = freeValue;
char[] keys = set;
V[] vals = values;
for (int i = keys.length - 1; i >= 0; i--) {
if (keys[i] != free) {
changed |= c.add(vals[i]);
}
}
return changed;
}
@Override
public boolean reverseRemoveAllFrom(ObjSet s) {
if (this.isEmpty() || s.isEmpty())
return false;
boolean changed = false;
char free = freeValue;
char[] keys = set;
V[] vals = values;
for (int i = keys.length - 1; i >= 0; i--) {
if (keys[i] != free) {
changed |= s.remove(vals[i]);
}
}
return changed;
}
@Override
@Nonnull
public ObjIterator iterator() {
return new NoRemovedValueIterator(
);
}
@Nonnull
@Override
public ObjCursor cursor() {
return new NoRemovedValueCursor(
);
}
@Override
@Nonnull
public Object[] toArray() {
int size = size();
Object[] result = new Object[size];
if (size == 0)
return result;
int resultIndex = 0;
char free = freeValue;
char[] keys = set;
V[] vals = values;
for (int i = keys.length - 1; i >= 0; i--) {
if (keys[i] != free) {
result[resultIndex++] = vals[i];
}
}
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;
char free = freeValue;
char[] keys = set;
V[] vals = values;
for (int i = keys.length - 1; i >= 0; i--) {
if (keys[i] != free) {
a[resultIndex++] = (T) vals[i];
}
}
if (a.length > resultIndex)
a[resultIndex] = null;
return a;
}
@Override
public String toString() {
if (this.isEmpty())
return "[]";
StringBuilder sb = new StringBuilder();
int elementCount = 0;
char free = freeValue;
char[] keys = set;
V[] vals = values;
for (int i = keys.length - 1; i >= 0; i--) {
if (keys[i] != free) {
V val;
sb.append(' ').append((val = vals[i]) != (Object) this ? val : "(this Collection)").append(',');
if (++elementCount == 8) {
int expectedLength = sb.length() * (size() / 8);
sb.ensureCapacity(expectedLength + (expectedLength / 2));
}
}
}
sb.setCharAt(0, '[');
sb.setCharAt(sb.length() - 1, ']');
return sb.toString();
}
@Override
public boolean remove(Object o) {
return removeValue(o);
}
@Override
public void clear() {
ImmutableLHashSeparateKVCharObjMapGO.this.clear();
}
@Override
public boolean removeIf(Predicate filter) {
throw new java.lang.UnsupportedOperationException();
}
@Override
public boolean removeAll(@Nonnull Collection c) {
throw new java.lang.UnsupportedOperationException();
}
@Override
public boolean retainAll(@Nonnull Collection c) {
throw new java.lang.UnsupportedOperationException();
}
}
class NoRemovedEntryIterator implements ObjIterator> {
final char[] keys;
final V[] vals;
final char free;
int nextIndex;
ImmutableEntry next;
NoRemovedEntryIterator() {
char[] keys = this.keys = set;
V[] vals = this.vals = values;
char free = this.free = freeValue;
int nextI = keys.length;
while (--nextI >= 0) {
char key;
if ((key = keys[nextI]) != free) {
next = new ImmutableEntry(key, vals[nextI]);
break;
}
}
nextIndex = nextI;
}
@Override
public void forEachRemaining(@Nonnull Consumer> action) {
if (action == null)
throw new java.lang.NullPointerException();
char[] keys = this.keys;
V[] vals = this.vals;
char free = this.free;
int nextI = nextIndex;
for (int i = nextI; i >= 0; i--) {
char key;
if ((key = keys[i]) != free) {
action.accept(new ImmutableEntry(key, vals[i]));
}
}
if (nextI != nextIndex) {
throw new java.util.ConcurrentModificationException();
}
nextIndex = -1;
}
@Override
public boolean hasNext() {
return nextIndex >= 0;
}
@Override
public Map.Entry next() {
int nextI;
if ((nextI = nextIndex) >= 0) {
char[] keys = this.keys;
char free = this.free;
ImmutableEntry prev = next;
while (--nextI >= 0) {
char key;
if ((key = keys[nextI]) != free) {
next = new ImmutableEntry(key, vals[nextI]);
break;
}
}
nextIndex = nextI;
return prev;
} else {
throw new java.util.NoSuchElementException();
}
}
@Override
public void remove() {
throw new java.lang.UnsupportedOperationException();
}
}
class NoRemovedEntryCursor implements ObjCursor> {
final char[] keys;
final V[] vals;
final char free;
int index;
char curKey;
V curValue;
NoRemovedEntryCursor() {
this.keys = set;
index = keys.length;
vals = values;
char free = this.free = freeValue;
curKey = free;
}
@Override
public void forEachForward(Consumer> action) {
if (action == null)
throw new java.lang.NullPointerException();
char[] keys = this.keys;
V[] vals = this.vals;
char free = this.free;
int index = this.index;
for (int i = index - 1; i >= 0; i--) {
char key;
if ((key = keys[i]) != free) {
action.accept(new ImmutableEntry(key, vals[i]));
}
}
if (index != this.index) {
throw new java.util.ConcurrentModificationException();
}
this.index = -1;
curKey = free;
}
@Override
public Map.Entry elem() {
char curKey;
if ((curKey = this.curKey) != free) {
return new ImmutableEntry(curKey, curValue);
} else {
throw new java.lang.IllegalStateException();
}
}
@Override
public boolean moveNext() {
char[] keys = this.keys;
char free = this.free;
for (int i = index - 1; i >= 0; i--) {
char key;
if ((key = keys[i]) != free) {
index = i;
curKey = key;
curValue = vals[i];
return true;
}
}
curKey = free;
index = -1;
return false;
}
@Override
public void remove() {
throw new java.lang.UnsupportedOperationException();
}
}
class NoRemovedValueIterator implements ObjIterator {
final char[] keys;
final V[] vals;
final char free;
int nextIndex;
V next;
NoRemovedValueIterator() {
char[] keys = this.keys = set;
V[] vals = this.vals = values;
char free = this.free = freeValue;
int nextI = keys.length;
while (--nextI >= 0) {
if (keys[nextI] != free) {
next = vals[nextI];
break;
}
}
nextIndex = nextI;
}
@Override
public void forEachRemaining(Consumer action) {
if (action == null)
throw new java.lang.NullPointerException();
char[] keys = this.keys;
V[] vals = this.vals;
char free = this.free;
int nextI = nextIndex;
for (int i = nextI; i >= 0; i--) {
if (keys[i] != free) {
action.accept(vals[i]);
}
}
if (nextI != nextIndex) {
throw new java.util.ConcurrentModificationException();
}
nextIndex = -1;
}
@Override
public boolean hasNext() {
return nextIndex >= 0;
}
@Override
public V next() {
int nextI;
if ((nextI = nextIndex) >= 0) {
char[] keys = this.keys;
char free = this.free;
V prev = next;
while (--nextI >= 0) {
if (keys[nextI] != free) {
next = vals[nextI];
break;
}
}
nextIndex = nextI;
return prev;
} else {
throw new java.util.NoSuchElementException();
}
}
@Override
public void remove() {
throw new java.lang.UnsupportedOperationException();
}
}
class NoRemovedValueCursor implements ObjCursor {
final char[] keys;
final V[] vals;
final char free;
int index;
char curKey;
V curValue;
NoRemovedValueCursor() {
this.keys = set;
index = keys.length;
vals = values;
char free = this.free = freeValue;
curKey = free;
}
@Override
public void forEachForward(Consumer action) {
if (action == null)
throw new java.lang.NullPointerException();
char[] keys = this.keys;
V[] vals = this.vals;
char free = this.free;
int index = this.index;
for (int i = index - 1; i >= 0; i--) {
if (keys[i] != free) {
action.accept(vals[i]);
}
}
if (index != this.index) {
throw new java.util.ConcurrentModificationException();
}
this.index = -1;
curKey = free;
}
@Override
public V elem() {
if (curKey != free) {
return curValue;
} else {
throw new java.lang.IllegalStateException();
}
}
@Override
public boolean moveNext() {
char[] keys = this.keys;
char free = this.free;
for (int i = index - 1; i >= 0; i--) {
char key;
if ((key = keys[i]) != free) {
index = i;
curKey = key;
curValue = vals[i];
return true;
}
}
curKey = free;
index = -1;
return false;
}
@Override
public void remove() {
throw new java.lang.UnsupportedOperationException();
}
}
class NoRemovedMapCursor implements CharObjCursor {
final char[] keys;
final V[] vals;
final char free;
int index;
char curKey;
V curValue;
NoRemovedMapCursor() {
this.keys = set;
index = keys.length;
vals = values;
char free = this.free = freeValue;
curKey = free;
}
@Override
public void forEachForward(CharObjConsumer action) {
if (action == null)
throw new java.lang.NullPointerException();
char[] keys = this.keys;
V[] vals = this.vals;
char free = this.free;
int index = this.index;
for (int i = index - 1; i >= 0; i--) {
char key;
if ((key = keys[i]) != free) {
action.accept(key, vals[i]);
}
}
if (index != this.index) {
throw new java.util.ConcurrentModificationException();
}
this.index = -1;
curKey = free;
}
@Override
public char key() {
char curKey;
if ((curKey = this.curKey) != free) {
return curKey;
} else {
throw new java.lang.IllegalStateException();
}
}
@Override
public V value() {
if (curKey != free) {
return curValue;
} else {
throw new java.lang.IllegalStateException();
}
}
@Override
public void setValue(V value) {
if (curKey != free) {
vals[index] = value;
} else {
throw new java.lang.IllegalStateException();
}
}
@Override
public boolean moveNext() {
char[] keys = this.keys;
char free = this.free;
for (int i = index - 1; i >= 0; i--) {
char key;
if ((key = keys[i]) != free) {
index = i;
curKey = key;
curValue = vals[i];
return true;
}
}
curKey = free;
index = -1;
return false;
}
@Override
public void remove() {
throw new java.lang.UnsupportedOperationException();
}
}
}