com.gs.collections.impl.map.mutable.primitive.CharDoubleHashMap Maven / Gradle / Ivy
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/*
* Copyright 2014 Goldman Sachs.
*
* 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.gs.collections.impl.map.mutable.primitive;
import java.io.Externalizable;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import java.util.Arrays;
import java.util.Iterator;
import java.util.NoSuchElementException;
import com.gs.collections.api.CharIterable;
import com.gs.collections.api.LazyCharIterable;
import com.gs.collections.api.LazyDoubleIterable;
import com.gs.collections.api.DoubleIterable;
import com.gs.collections.api.LazyIterable;
import com.gs.collections.api.RichIterable;
import com.gs.collections.api.bag.primitive.MutableCharBag;
import com.gs.collections.api.bag.primitive.MutableDoubleBag;
import com.gs.collections.api.block.function.primitive.CharToObjectFunction;
import com.gs.collections.api.block.function.primitive.CharToDoubleFunction;
import com.gs.collections.api.block.function.primitive.DoubleFunction;
import com.gs.collections.api.block.function.primitive.DoubleFunction0;
import com.gs.collections.api.block.function.primitive.DoubleToDoubleFunction;
import com.gs.collections.api.block.function.primitive.DoubleToObjectFunction;
import com.gs.collections.api.block.function.primitive.ObjectDoubleToObjectFunction;
import com.gs.collections.api.block.function.primitive.ObjectCharToObjectFunction;
import com.gs.collections.api.block.predicate.primitive.CharDoublePredicate;
import com.gs.collections.api.block.predicate.primitive.CharPredicate;
import com.gs.collections.api.block.predicate.primitive.DoublePredicate;
import com.gs.collections.api.block.procedure.Procedure;
import com.gs.collections.api.block.procedure.Procedure2;
import com.gs.collections.api.block.procedure.primitive.CharProcedure;
import com.gs.collections.api.block.procedure.primitive.CharDoubleProcedure;
import com.gs.collections.api.block.procedure.primitive.DoubleProcedure;
import com.gs.collections.api.block.procedure.primitive.ObjectIntProcedure;
import com.gs.collections.api.collection.MutableCollection;
import com.gs.collections.api.collection.primitive.ImmutableDoubleCollection;
import com.gs.collections.api.collection.primitive.MutableDoubleCollection;
import com.gs.collections.api.iterator.CharIterator;
import com.gs.collections.api.iterator.DoubleIterator;
import com.gs.collections.api.list.primitive.MutableCharList;
import com.gs.collections.api.list.primitive.MutableDoubleList;
import com.gs.collections.api.map.primitive.CharDoubleMap;
import com.gs.collections.api.map.primitive.ImmutableCharDoubleMap;
import com.gs.collections.api.map.primitive.MutableCharDoubleMap;
import com.gs.collections.api.set.MutableSet;
import com.gs.collections.api.set.primitive.CharSet;
import com.gs.collections.api.set.primitive.DoubleSet;
import com.gs.collections.api.set.primitive.ImmutableCharSet;
import com.gs.collections.api.set.primitive.MutableCharSet;
import com.gs.collections.api.tuple.primitive.CharDoublePair;
import com.gs.collections.api.set.primitive.MutableDoubleSet;
import com.gs.collections.impl.bag.mutable.primitive.CharHashBag;
import com.gs.collections.impl.bag.mutable.primitive.DoubleHashBag;
import com.gs.collections.impl.block.factory.primitive.CharPredicates;
import com.gs.collections.impl.collection.mutable.primitive.SynchronizedDoubleCollection;
import com.gs.collections.impl.collection.mutable.primitive.UnmodifiableDoubleCollection;
import com.gs.collections.impl.factory.Sets;
import com.gs.collections.impl.factory.primitive.DoubleLists;
import com.gs.collections.impl.factory.primitive.CharDoubleMaps;
import com.gs.collections.impl.factory.primitive.CharSets;
import com.gs.collections.impl.lazy.AbstractLazyIterable;
import com.gs.collections.impl.lazy.primitive.AbstractLazyCharIterable;
import com.gs.collections.impl.lazy.primitive.LazyDoubleIterableAdapter;
import com.gs.collections.impl.lazy.primitive.LazyCharIterableAdapter;
import com.gs.collections.impl.list.mutable.FastList;
import com.gs.collections.impl.list.mutable.primitive.CharArrayList;
import com.gs.collections.impl.list.mutable.primitive.DoubleArrayList;
import com.gs.collections.impl.set.mutable.primitive.CharHashSet;
import com.gs.collections.impl.set.mutable.primitive.SynchronizedCharSet;
import com.gs.collections.impl.set.mutable.primitive.UnmodifiableCharSet;
import com.gs.collections.impl.set.mutable.primitive.DoubleHashSet;
import com.gs.collections.impl.tuple.primitive.PrimitiveTuples;
/**
* This file was automatically generated from template file primitivePrimitiveHashMap.stg.
*
* @since 3.0.
*/
public class CharDoubleHashMap implements MutableCharDoubleMap, Externalizable
{
static final double EMPTY_VALUE = 0.0;
private static final long serialVersionUID = 1L;
private static final char EMPTY_KEY = (char) 0;
private static final char REMOVED_KEY = (char) 1;
private static final int OCCUPIED_DATA_RATIO = 2;
private static final int OCCUPIED_SENTINEL_RATIO = 4;
private static final int DEFAULT_INITIAL_CAPACITY = 8;
private char[] keys;
private double[] values;
private int occupiedWithData;
private int occupiedWithSentinels;
private SentinelValues sentinelValues;
public CharDoubleHashMap()
{
this.allocateTable(DEFAULT_INITIAL_CAPACITY << 1);
}
public CharDoubleHashMap(int initialCapacity)
{
if (initialCapacity < 0)
{
throw new IllegalArgumentException("initial capacity cannot be less than 0");
}
int capacity = this.smallestPowerOfTwoGreaterThan(this.fastCeil(initialCapacity * OCCUPIED_DATA_RATIO));
this.allocateTable(capacity);
}
private int smallestPowerOfTwoGreaterThan(int n)
{
return n > 1 ? Integer.highestOneBit(n - 1) << 1 : 1;
}
public CharDoubleHashMap(CharDoubleMap map)
{
this(Math.max(map.size(), DEFAULT_INITIAL_CAPACITY));
this.putAll(map);
}
private int fastCeil(float v)
{
int possibleResult = (int) v;
if (v - possibleResult > 0.0F)
{
possibleResult++;
}
return possibleResult;
}
public static CharDoubleHashMap newWithKeysValues(char key1, double value1)
{
return new CharDoubleHashMap(1).withKeyValue(key1, value1);
}
public static CharDoubleHashMap newWithKeysValues(char key1, double value1, char key2, double value2)
{
return new CharDoubleHashMap(2).withKeysValues(key1, value1, key2, value2);
}
public static CharDoubleHashMap newWithKeysValues(char key1, double value1, char key2, double value2, char key3, double value3)
{
return new CharDoubleHashMap(3).withKeysValues(key1, value1, key2, value2, key3, value3);
}
public static CharDoubleHashMap newWithKeysValues(char key1, double value1, char key2, double value2, char key3, double value3, char key4, double value4)
{
return new CharDoubleHashMap(4).withKeysValues(key1, value1, key2, value2, key3, value3, key4, value4);
}
@Override
public boolean equals(Object obj)
{
if (this == obj)
{
return true;
}
if (!(obj instanceof CharDoubleMap))
{
return false;
}
CharDoubleMap other = (CharDoubleMap) obj;
if (this.size() != other.size())
{
return false;
}
if (this.sentinelValues == null)
{
if (other.containsKey(EMPTY_KEY) || other.containsKey(REMOVED_KEY))
{
return false;
}
}
else
{
if (this.sentinelValues.containsZeroKey && (!other.containsKey(EMPTY_KEY) || Double.compare(this.sentinelValues.zeroValue, other.getOrThrow(EMPTY_KEY)) != 0))
{
return false;
}
if (this.sentinelValues.containsOneKey && (!other.containsKey(REMOVED_KEY) || Double.compare(this.sentinelValues.oneValue, other.getOrThrow(REMOVED_KEY)) != 0))
{
return false;
}
}
for (int i = 0; i < this.keys.length; i++)
{
char key = this.keys[i];
if (isNonSentinel(key) && (!other.containsKey(key) || Double.compare(this.values[i], other.getOrThrow(key)) != 0))
{
return false;
}
}
return true;
}
@Override
public int hashCode()
{
int result = 0;
if (this.sentinelValues != null)
{
if (this.sentinelValues.containsZeroKey)
{
result += (int) EMPTY_KEY ^ (int) (Double.doubleToLongBits(this.sentinelValues.zeroValue) ^ Double.doubleToLongBits(this.sentinelValues.zeroValue) >>> 32);
}
if (this.sentinelValues.containsOneKey)
{
result += (int) REMOVED_KEY ^ (int) (Double.doubleToLongBits(this.sentinelValues.oneValue) ^ Double.doubleToLongBits(this.sentinelValues.oneValue) >>> 32);
}
}
for (int i = 0; i < this.keys.length; i++)
{
if (isNonSentinel(this.keys[i]))
{
result += (int) this.keys[i] ^ (int) (Double.doubleToLongBits(this.values[i]) ^ Double.doubleToLongBits(this.values[i]) >>> 32);
}
}
return result;
}
@Override
public String toString()
{
StringBuilder appendable = new StringBuilder();
appendable.append("{");
boolean first = true;
if (this.sentinelValues != null)
{
if (this.sentinelValues.containsZeroKey)
{
appendable.append(String.valueOf(EMPTY_KEY)).append("=").append(String.valueOf(this.sentinelValues.zeroValue));
first = false;
}
if (this.sentinelValues.containsOneKey)
{
if (!first)
{
appendable.append(", ");
}
appendable.append(String.valueOf(REMOVED_KEY)).append("=").append(String.valueOf(this.sentinelValues.oneValue));
first = false;
}
}
for (int i = 0; i < this.keys.length; i++)
{
char key = this.keys[i];
if (isNonSentinel(key))
{
if (!first)
{
appendable.append(", ");
}
appendable.append(String.valueOf(key)).append("=").append(String.valueOf(this.values[i]));
first = false;
}
}
appendable.append("}");
return appendable.toString();
}
public int size()
{
return this.occupiedWithData + (this.sentinelValues == null ? 0 : this.sentinelValues.size());
}
public boolean isEmpty()
{
return this.occupiedWithData == 0 && (this.sentinelValues == null || this.sentinelValues.size() == 0);
}
public boolean notEmpty()
{
return this.occupiedWithData != 0 || (this.sentinelValues != null && this.sentinelValues.size() != 0);
}
public String makeString()
{
return this.makeString(", ");
}
public String makeString(String separator)
{
return this.makeString("", separator, "");
}
public String makeString(String start, String separator, String end)
{
Appendable stringBuilder = new StringBuilder();
this.appendString(stringBuilder, start, separator, end);
return stringBuilder.toString();
}
public void appendString(Appendable appendable)
{
this.appendString(appendable, ", ");
}
public void appendString(Appendable appendable, String separator)
{
this.appendString(appendable, "", separator, "");
}
public void appendString(Appendable appendable, String start, String separator, String end)
{
try
{
appendable.append(start);
boolean first = true;
if (this.sentinelValues != null)
{
if (this.sentinelValues.containsZeroKey)
{
appendable.append(String.valueOf(this.sentinelValues.zeroValue));
first = false;
}
if (this.sentinelValues.containsOneKey)
{
if (!first)
{
appendable.append(separator);
}
appendable.append(String.valueOf(this.sentinelValues.oneValue));
first = false;
}
}
for (int i = 0; i < this.keys.length; i++)
{
char key = this.keys[i];
if (isNonSentinel(key))
{
if (!first)
{
appendable.append(separator);
}
appendable.append(String.valueOf(this.values[i]));
first = false;
}
}
appendable.append(end);
}
catch (IOException e)
{
throw new RuntimeException(e);
}
}
public DoubleIterator doubleIterator()
{
return new InternalDoubleIterator();
}
public double[] toArray()
{
double[] array = new double[this.size()];
int index = 0;
if (this.sentinelValues != null)
{
if (this.sentinelValues.containsZeroKey)
{
array[index] = this.sentinelValues.zeroValue;
index++;
}
if (this.sentinelValues.containsOneKey)
{
array[index] = this.sentinelValues.oneValue;
index++;
}
}
for (int i = 0; i < this.keys.length; i++)
{
if (isNonSentinel(this.keys[i]))
{
array[index] = this.values[i];
index++;
}
}
return array;
}
public boolean contains(double value)
{
return this.containsValue(value);
}
public boolean containsAll(double... source)
{
for (double each : source)
{
if (!this.contains(each))
{
return false;
}
}
return true;
}
public boolean containsAll(DoubleIterable source)
{
return source.allSatisfy(new DoublePredicate()
{
public boolean accept(double value)
{
return CharDoubleHashMap.this.contains(value);
}
});
}
public void forEach(DoubleProcedure procedure)
{
this.forEachValue(procedure);
}
public MutableDoubleCollection select(DoublePredicate predicate)
{
DoubleArrayList result = new DoubleArrayList();
if (this.sentinelValues != null)
{
if (this.sentinelValues.containsZeroKey && predicate.accept(this.sentinelValues.zeroValue))
{
result.add(this.sentinelValues.zeroValue);
}
if (this.sentinelValues.containsOneKey && predicate.accept(this.sentinelValues.oneValue))
{
result.add(this.sentinelValues.oneValue);
}
}
for (int i = 0; i < this.keys.length; i++)
{
if (isNonSentinel(this.keys[i]) && predicate.accept(this.values[i]))
{
result.add(this.values[i]);
}
}
return result;
}
public MutableDoubleCollection reject(DoublePredicate predicate)
{
DoubleArrayList result = new DoubleArrayList();
if (this.sentinelValues != null)
{
if (this.sentinelValues.containsZeroKey && !predicate.accept(this.sentinelValues.zeroValue))
{
result.add(this.sentinelValues.zeroValue);
}
if (this.sentinelValues.containsOneKey && !predicate.accept(this.sentinelValues.oneValue))
{
result.add(this.sentinelValues.oneValue);
}
}
for (int i = 0; i < this.keys.length; i++)
{
if (isNonSentinel(this.keys[i]) && !predicate.accept(this.values[i]))
{
result.add(this.values[i]);
}
}
return result;
}
public MutableCollection collect(DoubleToObjectFunction function)
{
FastList target = FastList.newList(this.size());
if (this.sentinelValues != null)
{
if (this.sentinelValues.containsZeroKey)
{
target.add(function.valueOf(this.sentinelValues.zeroValue));
}
if (this.sentinelValues.containsOneKey)
{
target.add(function.valueOf(this.sentinelValues.oneValue));
}
}
for (int i = 0; i < this.keys.length; i++)
{
if (isNonSentinel(this.keys[i]))
{
target.add(function.valueOf(this.values[i]));
}
}
return target;
}
public double detectIfNone(DoublePredicate predicate, double value)
{
if (this.sentinelValues != null)
{
if (this.sentinelValues.containsZeroKey && predicate.accept(this.sentinelValues.zeroValue))
{
return this.sentinelValues.zeroValue;
}
if (this.sentinelValues.containsOneKey && predicate.accept(this.sentinelValues.oneValue))
{
return this.sentinelValues.oneValue;
}
}
for (int i = 0; i < this.keys.length; i++)
{
if (isNonSentinel(this.keys[i]) && predicate.accept(this.values[i]))
{
return this.values[i];
}
}
return value;
}
public int count(DoublePredicate predicate)
{
int count = 0;
if (this.sentinelValues != null)
{
if (this.sentinelValues.containsZeroKey && predicate.accept(this.sentinelValues.zeroValue))
{
count++;
}
if (this.sentinelValues.containsOneKey && predicate.accept(this.sentinelValues.oneValue))
{
count++;
}
}
for (int i = 0; i < this.keys.length; i++)
{
if (isNonSentinel(this.keys[i]) && predicate.accept(this.values[i]))
{
count++;
}
}
return count;
}
public boolean anySatisfy(DoublePredicate predicate)
{
if (this.sentinelValues != null)
{
if (this.sentinelValues.containsZeroKey && predicate.accept(this.sentinelValues.zeroValue))
{
return true;
}
if (this.sentinelValues.containsOneKey && predicate.accept(this.sentinelValues.oneValue))
{
return true;
}
}
for (int i = 0; i < this.keys.length; i++)
{
if (isNonSentinel(this.keys[i]) && predicate.accept(this.values[i]))
{
return true;
}
}
return false;
}
public boolean allSatisfy(DoublePredicate predicate)
{
if (this.sentinelValues != null)
{
if (this.sentinelValues.containsZeroKey && !predicate.accept(this.sentinelValues.zeroValue))
{
return false;
}
if (this.sentinelValues.containsOneKey && !predicate.accept(this.sentinelValues.oneValue))
{
return false;
}
}
for (int i = 0; i < this.keys.length; i++)
{
if (isNonSentinel(this.keys[i]) && !predicate.accept(this.values[i]))
{
return false;
}
}
return true;
}
public boolean noneSatisfy(DoublePredicate predicate)
{
if (this.sentinelValues != null)
{
if (this.sentinelValues.containsZeroKey && predicate.accept(this.sentinelValues.zeroValue))
{
return false;
}
if (this.sentinelValues.containsOneKey && predicate.accept(this.sentinelValues.oneValue))
{
return false;
}
}
for (int i = 0; i < this.keys.length; i++)
{
if (isNonSentinel(this.keys[i]) && predicate.accept(this.values[i]))
{
return false;
}
}
return true;
}
public V injectInto(V injectedValue, ObjectDoubleToObjectFunction function)
{
V result = injectedValue;
if (this.sentinelValues != null)
{
if (this.sentinelValues.containsZeroKey)
{
result = function.valueOf(result, this.sentinelValues.zeroValue);
}
if (this.sentinelValues.containsOneKey)
{
result = function.valueOf(result, this.sentinelValues.oneValue);
}
}
for (int i = 0; i < this.keys.length; i++)
{
if (isNonSentinel(this.keys[i]))
{
result = function.valueOf(result, this.values[i]);
}
}
return result;
}
public MutableDoubleList toList()
{
return DoubleArrayList.newList(this);
}
public MutableDoubleSet toSet()
{
return DoubleHashSet.newSet(this);
}
public MutableDoubleBag toBag()
{
return DoubleHashBag.newBag(this);
}
public LazyDoubleIterable asLazy()
{
return new LazyDoubleIterableAdapter(this);
}
public void clear()
{
this.sentinelValues = null;
this.occupiedWithData = 0;
this.occupiedWithSentinels = 0;
Arrays.fill(this.keys, EMPTY_KEY);
Arrays.fill(this.values, EMPTY_VALUE);
}
public void put(char key, double value)
{
if (isEmptyKey(key))
{
if (this.sentinelValues == null)
{
this.sentinelValues = new SentinelValues();
}
this.addEmptyKeyValue(value);
return;
}
if (isRemovedKey(key))
{
if (this.sentinelValues == null)
{
this.sentinelValues = new SentinelValues();
}
this.addRemovedKeyValue(value);
return;
}
int index = this.probe(key);
if (this.keys[index] == key)
{
// key already present in map
this.values[index] = value;
return;
}
this.addKeyValueAtIndex(key, value, index);
}
public void putAll(CharDoubleMap map)
{
map.forEachKeyValue(new CharDoubleProcedure()
{
public void value(char key, double value)
{
CharDoubleHashMap.this.put(key, value);
}
});
}
public void removeKey(char key)
{
if (isEmptyKey(key))
{
if (this.sentinelValues == null || !this.sentinelValues.containsZeroKey)
{
return;
}
this.removeEmptyKey();
return;
}
if (isRemovedKey(key))
{
if (this.sentinelValues == null || !this.sentinelValues.containsOneKey)
{
return;
}
this.removeRemovedKey();
return;
}
int index = this.probe(key);
if (this.keys[index] == key)
{
this.keys[index] = REMOVED_KEY;
this.values[index] = EMPTY_VALUE;
this.occupiedWithData--;
this.occupiedWithSentinels++;
if (this.occupiedWithSentinels > this.maxOccupiedWithSentinels())
{
this.rehash();
}
}
}
public void remove(char key)
{
this.removeKey(key);
}
public double removeKeyIfAbsent(char key, double value)
{
if (isEmptyKey(key))
{
if (this.sentinelValues == null || !this.sentinelValues.containsZeroKey)
{
return value;
}
double oldValue = this.sentinelValues.zeroValue;
this.removeEmptyKey();
return oldValue;
}
if (isRemovedKey(key))
{
if (this.sentinelValues == null || !this.sentinelValues.containsOneKey)
{
return value;
}
double oldValue = this.sentinelValues.oneValue;
this.removeRemovedKey();
return oldValue;
}
int index = this.probe(key);
if (this.keys[index] == key)
{
this.keys[index] = REMOVED_KEY;
double oldValue = this.values[index];
this.values[index] = EMPTY_VALUE;
this.occupiedWithData--;
this.occupiedWithSentinels++;
if (this.occupiedWithSentinels > this.maxOccupiedWithSentinels())
{
this.rehash();
}
return oldValue;
}
return value;
}
public double getIfAbsentPut(char key, double value)
{
if (isEmptyKey(key))
{
if (this.sentinelValues == null)
{
this.sentinelValues = new SentinelValues();
this.addEmptyKeyValue(value);
return value;
}
if (this.sentinelValues.containsZeroKey)
{
return this.sentinelValues.zeroValue;
}
this.addEmptyKeyValue(value);
return value;
}
if (isRemovedKey(key))
{
if (this.sentinelValues == null)
{
this.sentinelValues = new SentinelValues();
this.addRemovedKeyValue(value);
return value;
}
if (this.sentinelValues.containsOneKey)
{
return this.sentinelValues.oneValue;
}
this.addRemovedKeyValue(value);
return value;
}
int index = this.probe(key);
if (this.keys[index] == key)
{
return this.values[index];
}
this.addKeyValueAtIndex(key, value, index);
return value;
}
public double getIfAbsentPut(char key, DoubleFunction0 function)
{
if (isEmptyKey(key))
{
if (this.sentinelValues == null)
{
double value = function.value();
this.sentinelValues = new SentinelValues();
this.addEmptyKeyValue(value);
return value;
}
if (this.sentinelValues.containsZeroKey)
{
return this.sentinelValues.zeroValue;
}
double value = function.value();
this.addEmptyKeyValue(value);
return value;
}
if (isRemovedKey(key))
{
if (this.sentinelValues == null)
{
double value = function.value();
this.sentinelValues = new SentinelValues();
this.addRemovedKeyValue(value);
return value;
}
if (this.sentinelValues.containsOneKey)
{
return this.sentinelValues.oneValue;
}
double value = function.value();
this.addRemovedKeyValue(value);
return value;
}
int index = this.probe(key);
if (this.keys[index] == key)
{
return this.values[index];
}
double value = function.value();
this.addKeyValueAtIndex(key, value, index);
return value;
}
public double getIfAbsentPutWith(char key, DoubleFunction function, P parameter)
{
if (isEmptyKey(key))
{
if (this.sentinelValues == null)
{
double value = function.doubleValueOf(parameter);
this.sentinelValues = new SentinelValues();
this.addEmptyKeyValue(value);
return value;
}
if (this.sentinelValues.containsZeroKey)
{
return this.sentinelValues.zeroValue;
}
double value = function.doubleValueOf(parameter);
this.addEmptyKeyValue(value);
return value;
}
if (isRemovedKey(key))
{
if (this.sentinelValues == null)
{
double value = function.doubleValueOf(parameter);
this.sentinelValues = new SentinelValues();
this.addRemovedKeyValue(value);
return value;
}
if (this.sentinelValues.containsOneKey)
{
return this.sentinelValues.oneValue;
}
double value = function.doubleValueOf(parameter);
this.addRemovedKeyValue(value);
return value;
}
int index = this.probe(key);
if (this.keys[index] == key)
{
return this.values[index];
}
double value = function.doubleValueOf(parameter);
this.addKeyValueAtIndex(key, value, index);
return value;
}
public double getIfAbsentPutWithKey(char key, CharToDoubleFunction function)
{
if (isEmptyKey(key))
{
if (this.sentinelValues == null)
{
double value = function.valueOf(key);
this.sentinelValues = new SentinelValues();
this.addEmptyKeyValue(value);
return value;
}
if (this.sentinelValues.containsZeroKey)
{
return this.sentinelValues.zeroValue;
}
double value = function.valueOf(key);
this.addEmptyKeyValue(value);
return value;
}
if (isRemovedKey(key))
{
if (this.sentinelValues == null)
{
double value = function.valueOf(key);
this.sentinelValues = new SentinelValues();
this.addRemovedKeyValue(value);
return value;
}
if (this.sentinelValues.containsOneKey)
{
return this.sentinelValues.oneValue;
}
double value = function.valueOf(key);
this.addRemovedKeyValue(value);
return value;
}
int index = this.probe(key);
if (this.keys[index] == key)
{
return this.values[index];
}
double value = function.valueOf(key);
this.addKeyValueAtIndex(key, value, index);
return value;
}
public double addToValue(char key, double toBeAdded)
{
if (isEmptyKey(key))
{
if (this.sentinelValues == null)
{
this.sentinelValues = new SentinelValues();
this.addEmptyKeyValue(toBeAdded);
}
else if (this.sentinelValues.containsZeroKey)
{
this.sentinelValues.zeroValue += toBeAdded;
}
else
{
this.addEmptyKeyValue(toBeAdded);
}
return this.sentinelValues.zeroValue;
}
if (isRemovedKey(key))
{
if (this.sentinelValues == null)
{
this.sentinelValues = new SentinelValues();
this.addRemovedKeyValue(toBeAdded);
}
else if (this.sentinelValues.containsOneKey)
{
this.sentinelValues.oneValue += toBeAdded;
}
else
{
this.addRemovedKeyValue(toBeAdded);
}
return this.sentinelValues.oneValue;
}
int index = this.probe(key);
if (this.keys[index] == key)
{
this.values[index] += toBeAdded;
return this.values[index];
}
this.addKeyValueAtIndex(key, toBeAdded, index);
return this.values[index];
}
private void addKeyValueAtIndex(char key, double value, int index)
{
if (this.keys[index] == REMOVED_KEY)
{
this.occupiedWithSentinels--;
}
this.keys[index] = key;
this.values[index] = value;
this.occupiedWithData++;
if (this.occupiedWithData > this.maxOccupiedWithData())
{
this.rehashAndGrow();
}
}
private void addEmptyKeyValue(double value)
{
this.sentinelValues.containsZeroKey = true;
this.sentinelValues.zeroValue = value;
}
private void removeEmptyKey()
{
if (this.sentinelValues.containsOneKey)
{
this.sentinelValues.containsZeroKey = false;
this.sentinelValues.zeroValue = EMPTY_VALUE;
}
else
{
this.sentinelValues = null;
}
}
private void addRemovedKeyValue(double value)
{
this.sentinelValues.containsOneKey = true;
this.sentinelValues.oneValue = value;
}
private void removeRemovedKey()
{
if (this.sentinelValues.containsZeroKey)
{
this.sentinelValues.containsOneKey = false;
this.sentinelValues.oneValue = EMPTY_VALUE;
}
else
{
this.sentinelValues = null;
}
}
public double updateValue(char key, double initialValueIfAbsent, DoubleToDoubleFunction function)
{
if (isEmptyKey(key))
{
if (this.sentinelValues == null)
{
this.sentinelValues = new SentinelValues();
this.addEmptyKeyValue(function.valueOf(initialValueIfAbsent));
}
else if (this.sentinelValues.containsZeroKey)
{
this.sentinelValues.zeroValue = function.valueOf(this.sentinelValues.zeroValue);
}
else
{
this.addEmptyKeyValue(function.valueOf(initialValueIfAbsent));
}
return this.sentinelValues.zeroValue;
}
if (isRemovedKey(key))
{
if (this.sentinelValues == null)
{
this.sentinelValues = new SentinelValues();
this.addRemovedKeyValue(function.valueOf(initialValueIfAbsent));
}
else if (this.sentinelValues.containsOneKey)
{
this.sentinelValues.oneValue = function.valueOf(this.sentinelValues.oneValue);
}
else
{
this.addRemovedKeyValue(function.valueOf(initialValueIfAbsent));
}
return this.sentinelValues.oneValue;
}
int index = this.probe(key);
if (this.keys[index] == key)
{
this.values[index] = function.valueOf(this.values[index]);
return this.values[index];
}
double value = function.valueOf(initialValueIfAbsent);
this.addKeyValueAtIndex(key, value, index);
return value;
}
public CharDoubleHashMap withKeyValue(char key1, double value1)
{
this.put(key1, value1);
return this;
}
public CharDoubleHashMap withKeysValues(char key1, double value1, char key2, double value2)
{
this.put(key1, value1);
this.put(key2, value2);
return this;
}
public CharDoubleHashMap withKeysValues(char key1, double value1, char key2, double value2, char key3, double value3)
{
this.put(key1, value1);
this.put(key2, value2);
this.put(key3, value3);
return this;
}
public CharDoubleHashMap withKeysValues(char key1, double value1, char key2, double value2, char key3, double value3, char key4, double value4)
{
this.put(key1, value1);
this.put(key2, value2);
this.put(key3, value3);
this.put(key4, value4);
return this;
}
public CharDoubleHashMap withoutKey(char key)
{
this.removeKey(key);
return this;
}
public CharDoubleHashMap withoutAllKeys(CharIterable keys)
{
keys.forEach(new CharProcedure()
{
public void value(char key)
{
CharDoubleHashMap.this.removeKey(key);
}
});
return this;
}
public MutableCharDoubleMap asUnmodifiable()
{
return new UnmodifiableCharDoubleMap(this);
}
public MutableCharDoubleMap asSynchronized()
{
return new SynchronizedCharDoubleMap(this);
}
public ImmutableCharDoubleMap toImmutable()
{
return CharDoubleMaps.immutable.ofAll(this);
}
public double get(char key)
{
return this.getIfAbsent(key, EMPTY_VALUE);
}
public double getIfAbsent(char key, double ifAbsent)
{
if (isEmptyKey(key))
{
if (this.sentinelValues == null || !this.sentinelValues.containsZeroKey)
{
return ifAbsent;
}
return this.sentinelValues.zeroValue;
}
if (isRemovedKey(key))
{
if (this.sentinelValues == null || !this.sentinelValues.containsOneKey)
{
return ifAbsent;
}
return this.sentinelValues.oneValue;
}
int index = this.probe(key);
if (this.keys[index] == key)
{
return this.values[index];
}
return ifAbsent;
}
public double getOrThrow(char key)
{
if (isEmptyKey(key))
{
if (this.sentinelValues == null || !this.sentinelValues.containsZeroKey)
{
throw new IllegalStateException("Key " + key + " not present.");
}
return this.sentinelValues.zeroValue;
}
if (isRemovedKey(key))
{
if (this.sentinelValues == null || !this.sentinelValues.containsOneKey)
{
throw new IllegalStateException("Key " + key + " not present.");
}
return this.sentinelValues.oneValue;
}
int index = this.probe(key);
if (isNonSentinel(this.keys[index]))
{
return this.values[index];
}
throw new IllegalStateException("Key " + key + " not present.");
}
public boolean containsKey(char key)
{
if (isEmptyKey(key))
{
return this.sentinelValues != null && this.sentinelValues.containsZeroKey;
}
if (isRemovedKey(key))
{
return this.sentinelValues != null && this.sentinelValues.containsOneKey;
}
return this.keys[this.probe(key)] == key;
}
public boolean containsValue(double value)
{
if (this.sentinelValues != null && this.sentinelValues.containsValue(value))
{
return true;
}
for (int i = 0; i < this.values.length; i++)
{
if (isNonSentinel(this.keys[i]) && Double.compare(this.values[i], value) == 0)
{
return true;
}
}
return false;
}
public void forEachValue(DoubleProcedure procedure)
{
if (this.sentinelValues != null)
{
if (this.sentinelValues.containsZeroKey)
{
procedure.value(this.sentinelValues.zeroValue);
}
if (this.sentinelValues.containsOneKey)
{
procedure.value(this.sentinelValues.oneValue);
}
}
for (int i = 0; i < this.keys.length; i++)
{
if (isNonSentinel(this.keys[i]))
{
procedure.value(this.values[i]);
}
}
}
public void forEachKey(CharProcedure procedure)
{
if (this.sentinelValues != null)
{
if (this.sentinelValues.containsZeroKey)
{
procedure.value(EMPTY_KEY);
}
if (this.sentinelValues.containsOneKey)
{
procedure.value(REMOVED_KEY);
}
}
for (char key : this.keys)
{
if (isNonSentinel(key))
{
procedure.value(key);
}
}
}
public void forEachKeyValue(CharDoubleProcedure procedure)
{
if (this.sentinelValues != null)
{
if (this.sentinelValues.containsZeroKey)
{
procedure.value(EMPTY_KEY, this.sentinelValues.zeroValue);
}
if (this.sentinelValues.containsOneKey)
{
procedure.value(REMOVED_KEY, this.sentinelValues.oneValue);
}
}
for (int i = 0; i < this.keys.length; i++)
{
if (isNonSentinel(this.keys[i]))
{
procedure.value(this.keys[i], this.values[i]);
}
}
}
public LazyCharIterable keysView()
{
return new KeysView();
}
public RichIterable keyValuesView()
{
return new KeyValuesView();
}
public CharDoubleHashMap select(CharDoublePredicate predicate)
{
CharDoubleHashMap result = new CharDoubleHashMap();
if (this.sentinelValues != null)
{
if (this.sentinelValues.containsZeroKey && predicate.accept(EMPTY_KEY, this.sentinelValues.zeroValue))
{
result.put(EMPTY_KEY, this.sentinelValues.zeroValue);
}
if (this.sentinelValues.containsOneKey && predicate.accept(REMOVED_KEY, this.sentinelValues.oneValue))
{
result.put(REMOVED_KEY, this.sentinelValues.oneValue);
}
}
for (int i = 0; i < this.keys.length; i++)
{
if (isNonSentinel(this.keys[i]) && predicate.accept(this.keys[i], this.values[i]))
{
result.put(this.keys[i], this.values[i]);
}
}
return result;
}
public CharDoubleHashMap reject(CharDoublePredicate predicate)
{
CharDoubleHashMap result = new CharDoubleHashMap();
if (this.sentinelValues != null)
{
if (this.sentinelValues.containsZeroKey && !predicate.accept(EMPTY_KEY, this.sentinelValues.zeroValue))
{
result.put(EMPTY_KEY, this.sentinelValues.zeroValue);
}
if (this.sentinelValues.containsOneKey && !predicate.accept(REMOVED_KEY, this.sentinelValues.oneValue))
{
result.put(REMOVED_KEY, this.sentinelValues.oneValue);
}
}
for (int i = 0; i < this.keys.length; i++)
{
if (isNonSentinel(this.keys[i]) && !predicate.accept(this.keys[i], this.values[i]))
{
result.put(this.keys[i], this.values[i]);
}
}
return result;
}
public double sum()
{
double result = 0.0;
if (this.sentinelValues != null)
{
if (this.sentinelValues.containsZeroKey)
{
result += this.sentinelValues.zeroValue;
}
if (this.sentinelValues.containsOneKey)
{
result += this.sentinelValues.oneValue;
}
}
for (int i = 0; i < this.keys.length; i++)
{
if (isNonSentinel(this.keys[i]))
{
result += this.values[i];
}
}
return result;
}
public double max()
{
if (this.isEmpty())
{
throw new NoSuchElementException();
}
DoubleIterator iterator = this.doubleIterator();
double max = iterator.next();
while (iterator.hasNext())
{
double value = iterator.next();
if (Double.compare(max, value) < 0)
{
max = value;
}
}
return max;
}
public double maxIfEmpty(double defaultValue)
{
if (this.isEmpty())
{
return defaultValue;
}
return this.max();
}
public double min()
{
if (this.isEmpty())
{
throw new NoSuchElementException();
}
DoubleIterator iterator = this.doubleIterator();
double min = iterator.next();
while (iterator.hasNext())
{
double value = iterator.next();
if (Double.compare(value, min) < 0)
{
min = value;
}
}
return min;
}
public double minIfEmpty(double defaultValue)
{
if (this.isEmpty())
{
return defaultValue;
}
return this.min();
}
public double average()
{
if (this.isEmpty())
{
throw new ArithmeticException();
}
return this.sum() / (double) this.size();
}
public double median()
{
if (this.isEmpty())
{
throw new ArithmeticException();
}
double[] sortedArray = this.toSortedArray();
int middleIndex = sortedArray.length >> 1;
if (sortedArray.length > 1 && (sortedArray.length & 1) == 0)
{
double first = sortedArray[middleIndex];
double second = sortedArray[middleIndex - 1];
return (first + second) / 2.0;
}
return sortedArray[middleIndex];
}
public double[] toSortedArray()
{
double[] array = this.toArray();
Arrays.sort(array);
return array;
}
public MutableDoubleList toSortedList()
{
return DoubleArrayList.newList(this).sortThis();
}
public void writeExternal(ObjectOutput out) throws IOException
{
out.writeInt(this.size());
if (this.sentinelValues != null)
{
if (this.sentinelValues.containsZeroKey)
{
out.writeChar(EMPTY_KEY);
out.writeDouble(this.sentinelValues.zeroValue);
}
if (this.sentinelValues.containsOneKey)
{
out.writeChar(REMOVED_KEY);
out.writeDouble(this.sentinelValues.oneValue);
}
}
for (int i = 0; i < this.keys.length; i++)
{
if (isNonSentinel(this.keys[i]))
{
out.writeChar(this.keys[i]);
out.writeDouble(this.values[i]);
}
}
}
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException
{
int size = in.readInt();
for (int i = 0; i < size; i++)
{
this.put(in.readChar(), in.readDouble());
}
}
/**
* Rehashes every element in the set into a new backing table of the smallest possible size and eliminating removed sentinels.
*/
public void compact()
{
this.rehash(this.smallestPowerOfTwoGreaterThan(this.size()));
}
private void rehash()
{
this.rehash(this.keys.length);
}
private void rehashAndGrow()
{
this.rehash(this.keys.length << 1);
}
private void rehash(int newCapacity)
{
int oldLength = this.keys.length;
char[] old = this.keys;
double[] oldValues = this.values;
this.allocateTable(newCapacity);
this.occupiedWithData = 0;
this.occupiedWithSentinels = 0;
for (int i = 0; i < oldLength; i++)
{
if (isNonSentinel(old[i]))
{
this.put(old[i], oldValues[i]);
}
}
}
// exposed for testing
int probe(char element)
{
int index = this.spread(element);
char keyAtIndex = this.keys[index];
if (keyAtIndex == element || keyAtIndex == EMPTY_KEY)
{
return index;
}
int removedIndex = keyAtIndex == REMOVED_KEY ? index : -1;
int nextIndex = index;
int probe = 17;
// loop until an empty slot is reached
while (true)
{
// Probe algorithm: 17*n*(n+1)/2 where n = number of collisions
nextIndex += probe;
probe += 17;
nextIndex &= this.keys.length - 1;
if (this.keys[nextIndex] == element)
{
return nextIndex;
}
if (this.keys[nextIndex] == REMOVED_KEY)
{
if (removedIndex == -1)
{
removedIndex = nextIndex;
}
}
else if (this.keys[nextIndex] == EMPTY_KEY)
{
return removedIndex == -1 ? nextIndex : removedIndex;
}
}
}
// exposed for testing
int spread(char element)
{
int code = (int) element;
code ^= 61 ^ (code >> 16);
code += code << 3;
code ^= code >> 4;
code *= 0x27d4eb2d;
code ^= code >> 15;
return code & (this.keys.length - 1);
}
private void allocateTable(int sizeToAllocate)
{
this.keys = new char[sizeToAllocate];
this.values = new double[sizeToAllocate];
}
private static boolean isEmptyKey(char key)
{
return key == EMPTY_KEY;
}
private static boolean isRemovedKey(char key)
{
return key == REMOVED_KEY;
}
private static boolean isNonSentinel(char key)
{
return !isEmptyKey(key) && !isRemovedKey(key);
}
private int maxOccupiedWithData()
{
int capacity = this.keys.length;
// need at least one free slot for open addressing
return Math.min(capacity - 1, capacity / OCCUPIED_DATA_RATIO);
}
private int maxOccupiedWithSentinels()
{
return this.keys.length / OCCUPIED_SENTINEL_RATIO;
}
private static final class SentinelValues
{
private boolean containsZeroKey;
private boolean containsOneKey;
private double zeroValue;
private double oneValue;
public int size()
{
return (this.containsZeroKey ? 1 : 0) + (this.containsOneKey ? 1 : 0);
}
public boolean containsValue(double value)
{
boolean valueEqualsZeroValue = this.containsZeroKey && Double.compare(this.zeroValue, value) == 0;
boolean valueEqualsOneValue = this.containsOneKey && Double.compare(this.oneValue, value) == 0;
return valueEqualsZeroValue || valueEqualsOneValue;
}
}
private class InternalDoubleIterator implements DoubleIterator
{
private int count;
private int position;
private boolean handledZero;
private boolean handledOne;
public boolean hasNext()
{
return this.count < CharDoubleHashMap.this.size();
}
public double next()
{
if (!this.hasNext())
{
throw new NoSuchElementException("next() called, but the iterator is exhausted");
}
this.count++;
if (!this.handledZero)
{
this.handledZero = true;
if (CharDoubleHashMap.this.containsKey(EMPTY_KEY))
{
return CharDoubleHashMap.this.get(EMPTY_KEY);
}
}
if (!this.handledOne)
{
this.handledOne = true;
if (CharDoubleHashMap.this.containsKey(REMOVED_KEY))
{
return CharDoubleHashMap.this.get(REMOVED_KEY);
}
}
char[] keys = CharDoubleHashMap.this.keys;
while (!isNonSentinel(keys[this.position]))
{
this.position++;
}
double result = CharDoubleHashMap.this.values[this.position];
this.position++;
return result;
}
}
private class KeysView extends AbstractLazyCharIterable
{
public CharIterator charIterator()
{
return new KeySetIterator();
}
public void forEach(CharProcedure procedure)
{
CharDoubleHashMap.this.forEachKey(procedure);
}
}
private class KeySetIterator implements CharIterator
{
private int count;
private int position;
private boolean handledZero;
private boolean handledOne;
public boolean hasNext()
{
return this.count < CharDoubleHashMap.this.size();
}
public char next()
{
if (!this.hasNext())
{
throw new NoSuchElementException("next() called, but the iterator is exhausted");
}
this.count++;
if (!this.handledZero)
{
this.handledZero = true;
if (CharDoubleHashMap.this.containsKey(EMPTY_KEY))
{
return EMPTY_KEY;
}
}
if (!this.handledOne)
{
this.handledOne = true;
if (CharDoubleHashMap.this.containsKey(REMOVED_KEY))
{
return REMOVED_KEY;
}
}
char[] keys = CharDoubleHashMap.this.keys;
while (!isNonSentinel(keys[this.position]))
{
this.position++;
}
char result = keys[this.position];
this.position++;
return result;
}
}
public MutableCharSet keySet()
{
return new KeySet();
}
private class KeySet implements MutableCharSet
{
public CharIterator charIterator()
{
return new KeySetIterator();
}
public void forEach(CharProcedure procedure)
{
CharDoubleHashMap.this.forEachKey(procedure);
}
public int count(CharPredicate predicate)
{
int count = 0;
if (CharDoubleHashMap.this.sentinelValues != null)
{
if (CharDoubleHashMap.this.sentinelValues.containsZeroKey && predicate.accept(EMPTY_KEY))
{
count++;
}
if (CharDoubleHashMap.this.sentinelValues.containsOneKey && predicate.accept(REMOVED_KEY))
{
count++;
}
}
for (char key : CharDoubleHashMap.this.keys)
{
if (isNonSentinel(key) && predicate.accept(key))
{
count++;
}
}
return count;
}
public boolean anySatisfy(CharPredicate predicate)
{
if (CharDoubleHashMap.this.sentinelValues != null)
{
if (CharDoubleHashMap.this.sentinelValues.containsZeroKey && predicate.accept(EMPTY_KEY))
{
return true;
}
if (CharDoubleHashMap.this.sentinelValues.containsOneKey && predicate.accept(REMOVED_KEY))
{
return true;
}
}
for (char key : CharDoubleHashMap.this.keys)
{
if (isNonSentinel(key) && predicate.accept(key))
{
return true;
}
}
return false;
}
public boolean allSatisfy(CharPredicate predicate)
{
if (CharDoubleHashMap.this.sentinelValues != null)
{
if (CharDoubleHashMap.this.sentinelValues.containsZeroKey && !predicate.accept(EMPTY_KEY))
{
return false;
}
if (CharDoubleHashMap.this.sentinelValues.containsOneKey && !predicate.accept(REMOVED_KEY))
{
return false;
}
}
for (char key : CharDoubleHashMap.this.keys)
{
if (isNonSentinel(key) && !predicate.accept(key))
{
return false;
}
}
return true;
}
public boolean noneSatisfy(CharPredicate predicate)
{
if (CharDoubleHashMap.this.sentinelValues != null)
{
if (CharDoubleHashMap.this.sentinelValues.containsZeroKey && predicate.accept(EMPTY_KEY))
{
return false;
}
if (CharDoubleHashMap.this.sentinelValues.containsOneKey && predicate.accept(REMOVED_KEY))
{
return false;
}
}
for (char key : CharDoubleHashMap.this.keys)
{
if (isNonSentinel(key) && predicate.accept(key))
{
return false;
}
}
return true;
}
public boolean add(char element)
{
throw new UnsupportedOperationException("Cannot call add() on " + this.getClass().getSimpleName());
}
public boolean addAll(char... source)
{
throw new UnsupportedOperationException("Cannot call addAll() on " + this.getClass().getSimpleName());
}
public boolean addAll(CharIterable source)
{
throw new UnsupportedOperationException("Cannot call addAll() on " + this.getClass().getSimpleName());
}
public boolean remove(char key)
{
int oldSize = CharDoubleHashMap.this.size();
CharDoubleHashMap.this.removeKey(key);
return oldSize != CharDoubleHashMap.this.size();
}
public boolean removeAll(CharIterable source)
{
int oldSize = CharDoubleHashMap.this.size();
CharIterator iterator = source.charIterator();
while (iterator.hasNext())
{
CharDoubleHashMap.this.removeKey(iterator.next());
}
return oldSize != CharDoubleHashMap.this.size();
}
public boolean removeAll(char... source)
{
int oldSize = CharDoubleHashMap.this.size();
for (char item : source)
{
CharDoubleHashMap.this.removeKey(item);
}
return oldSize != CharDoubleHashMap.this.size();
}
public boolean retainAll(CharIterable source)
{
int oldSize = this.size();
final CharSet sourceSet = source instanceof CharSet ? (CharSet) source : source.toSet();
CharDoubleHashMap retained = CharDoubleHashMap.this.select(new CharDoublePredicate()
{
public boolean accept(char key, double value)
{
return sourceSet.contains(key);
}
});
if (retained.size() != oldSize)
{
CharDoubleHashMap.this.keys = retained.keys;
CharDoubleHashMap.this.values = retained.values;
CharDoubleHashMap.this.sentinelValues = retained.sentinelValues;
CharDoubleHashMap.this.occupiedWithData = retained.occupiedWithData;
CharDoubleHashMap.this.occupiedWithSentinels = retained.occupiedWithSentinels;
return true;
}
return false;
}
public boolean retainAll(char... source)
{
return this.retainAll(CharHashSet.newSetWith(source));
}
public void clear()
{
CharDoubleHashMap.this.clear();
}
public MutableCharSet select(CharPredicate predicate)
{
MutableCharSet result = new CharHashSet();
if (CharDoubleHashMap.this.sentinelValues != null)
{
if (CharDoubleHashMap.this.sentinelValues.containsZeroKey && predicate.accept(EMPTY_KEY))
{
result.add(EMPTY_KEY);
}
if (CharDoubleHashMap.this.sentinelValues.containsOneKey && predicate.accept(REMOVED_KEY))
{
result.add(REMOVED_KEY);
}
}
for (char key : CharDoubleHashMap.this.keys)
{
if (isNonSentinel(key) && predicate.accept(key))
{
result.add(key);
}
}
return result;
}
public MutableCharSet reject(CharPredicate predicate)
{
MutableCharSet result = new CharHashSet();
if (CharDoubleHashMap.this.sentinelValues != null)
{
if (CharDoubleHashMap.this.sentinelValues.containsZeroKey && !predicate.accept(EMPTY_KEY))
{
result.add(EMPTY_KEY);
}
if (CharDoubleHashMap.this.sentinelValues.containsOneKey && !predicate.accept(REMOVED_KEY))
{
result.add(REMOVED_KEY);
}
}
for (char key : CharDoubleHashMap.this.keys)
{
if (isNonSentinel(key) && !predicate.accept(key))
{
result.add(key);
}
}
return result;
}
public MutableCharSet with(char element)
{
throw new UnsupportedOperationException("Cannot call with() on " + this.getClass().getSimpleName());
}
public MutableCharSet without(char element)
{
throw new UnsupportedOperationException("Cannot call without() on " + this.getClass().getSimpleName());
}
public MutableCharSet withAll(CharIterable elements)
{
throw new UnsupportedOperationException("Cannot call withAll() on " + this.getClass().getSimpleName());
}
public MutableCharSet withoutAll(CharIterable elements)
{
throw new UnsupportedOperationException("Cannot call withoutAll() on " + this.getClass().getSimpleName());
}
public char detectIfNone(CharPredicate predicate, char ifNone)
{
if (CharDoubleHashMap.this.sentinelValues != null)
{
if (CharDoubleHashMap.this.sentinelValues.containsZeroKey && predicate.accept(EMPTY_KEY))
{
return EMPTY_KEY;
}
if (CharDoubleHashMap.this.sentinelValues.containsOneKey && predicate.accept(REMOVED_KEY))
{
return REMOVED_KEY;
}
}
for (char key : CharDoubleHashMap.this.keys)
{
if (isNonSentinel(key) && predicate.accept(key))
{
return key;
}
}
return ifNone;
}
public MutableSet collect(CharToObjectFunction function)
{
MutableSet result = Sets.mutable.with();
if (CharDoubleHashMap.this.sentinelValues != null)
{
if (CharDoubleHashMap.this.sentinelValues.containsZeroKey)
{
result.add(function.valueOf(EMPTY_KEY));
}
if (CharDoubleHashMap.this.sentinelValues.containsOneKey)
{
result.add(function.valueOf(REMOVED_KEY));
}
}
for (char key : CharDoubleHashMap.this.keys)
{
if (isNonSentinel(key))
{
result.add(function.valueOf(key));
}
}
return result;
}
public MutableCharSet asUnmodifiable()
{
return UnmodifiableCharSet.of(this);
}
public MutableCharSet asSynchronized()
{
return SynchronizedCharSet.of(this);
}
public long sum()
{
long sum = 0L;
if (CharDoubleHashMap.this.sentinelValues != null)
{
if (CharDoubleHashMap.this.sentinelValues.containsZeroKey)
{
sum += EMPTY_KEY;
}
if (CharDoubleHashMap.this.sentinelValues.containsOneKey)
{
sum += REMOVED_KEY;
}
}
for (char key : CharDoubleHashMap.this.keys)
{
if (isNonSentinel(key))
{
sum += key;
}
}
return sum;
}
public char max()
{
if (CharDoubleHashMap.this.isEmpty())
{
throw new NoSuchElementException();
}
char max = 0;
boolean isMaxSet = false;
if (CharDoubleHashMap.this.sentinelValues != null)
{
if (CharDoubleHashMap.this.sentinelValues.containsZeroKey)
{
max = EMPTY_KEY;
isMaxSet = true;
}
if (CharDoubleHashMap.this.sentinelValues.containsOneKey && (!isMaxSet || max < REMOVED_KEY))
{
max = REMOVED_KEY;
isMaxSet = true;
}
}
for (int i = 0; i < CharDoubleHashMap.this.keys.length; i++)
{
if (isNonSentinel(CharDoubleHashMap.this.keys[i]) && (!isMaxSet || max < CharDoubleHashMap.this.keys[i]))
{
max = CharDoubleHashMap.this.keys[i];
isMaxSet = true;
}
}
return max;
}
public char maxIfEmpty(char defaultValue)
{
if (CharDoubleHashMap.this.isEmpty())
{
return defaultValue;
}
return this.max();
}
public char min()
{
if (CharDoubleHashMap.this.isEmpty())
{
throw new NoSuchElementException();
}
char min = 0;
boolean isMinSet = false;
if (CharDoubleHashMap.this.sentinelValues != null)
{
if (CharDoubleHashMap.this.sentinelValues.containsZeroKey)
{
min = EMPTY_KEY;
isMinSet = true;
}
if (CharDoubleHashMap.this.sentinelValues.containsOneKey && (!isMinSet || REMOVED_KEY < min))
{
min = REMOVED_KEY;
isMinSet = true;
}
}
for (int i = 0; i < CharDoubleHashMap.this.keys.length; i++)
{
if (isNonSentinel(CharDoubleHashMap.this.keys[i]) && (!isMinSet || CharDoubleHashMap.this.keys[i] < min))
{
min = CharDoubleHashMap.this.keys[i];
isMinSet = true;
}
}
return min;
}
public char minIfEmpty(char defaultValue)
{
if (CharDoubleHashMap.this.isEmpty())
{
return defaultValue;
}
return this.min();
}
public double average()
{
if (this.isEmpty())
{
throw new ArithmeticException();
}
return (double)this.sum() / (double) this.size();
}
public double median()
{
if (this.isEmpty())
{
throw new ArithmeticException();
}
char[] sortedArray = this.toSortedArray();
int middleIndex = sortedArray.length >> 1;
if (sortedArray.length > 1 && (sortedArray.length & 1) == 0)
{
char first = sortedArray[middleIndex];
char second = sortedArray[middleIndex - 1];
return ((double) first + (double) second) / 2.0;
}
return (double) sortedArray[middleIndex];
}
public char[] toSortedArray()
{
char[] array = this.toArray();
Arrays.sort(array);
return array;
}
public MutableCharList toSortedList()
{
return CharArrayList.newList(this).sortThis();
}
public char[] toArray()
{
int size = CharDoubleHashMap.this.size();
final char[] result = new char[size];
CharDoubleHashMap.this.forEachKey(new CharProcedure()
{
private int index;
public void value(char each)
{
result[this.index] = each;
this.index++;
}
});
return result;
}
public boolean contains(char value)
{
return CharDoubleHashMap.this.containsKey(value);
}
public boolean containsAll(char... source)
{
for (char item : source)
{
if (!CharDoubleHashMap.this.containsKey(item))
{
return false;
}
}
return true;
}
public boolean containsAll(CharIterable source)
{
CharIterator iterator = source.charIterator();
while (iterator.hasNext())
{
if (!CharDoubleHashMap.this.containsKey(iterator.next()))
{
return false;
}
}
return true;
}
public MutableCharList toList()
{
return CharArrayList.newList(this);
}
public MutableCharSet toSet()
{
return CharHashSet.newSet(this);
}
public MutableCharBag toBag()
{
return CharHashBag.newBag(this);
}
public LazyCharIterable asLazy()
{
return new LazyCharIterableAdapter(this);
}
public T injectInto(T injectedValue, ObjectCharToObjectFunction function)
{
T result = injectedValue;
if (CharDoubleHashMap.this.sentinelValues != null)
{
if (CharDoubleHashMap.this.sentinelValues.containsZeroKey)
{
result = function.valueOf(result, EMPTY_KEY);
}
if (CharDoubleHashMap.this.sentinelValues.containsOneKey)
{
result = function.valueOf(result, REMOVED_KEY);
}
}
for (int i = 0; i < CharDoubleHashMap.this.keys.length; i++)
{
if (isNonSentinel(CharDoubleHashMap.this.keys[i]))
{
result = function.valueOf(result, CharDoubleHashMap.this.keys[i]);
}
}
return result;
}
public CharSet freeze()
{
throw new UnsupportedOperationException(this.getClass().getSimpleName() + ".freeze() not implemented yet");
}
public ImmutableCharSet toImmutable()
{
return CharSets.immutable.withAll(this);
}
public int size()
{
return CharDoubleHashMap.this.size();
}
public boolean isEmpty()
{
return CharDoubleHashMap.this.isEmpty();
}
public boolean notEmpty()
{
return CharDoubleHashMap.this.notEmpty();
}
@Override
public boolean equals(Object obj)
{
if (this == obj)
{
return true;
}
if (!(obj instanceof CharSet))
{
return false;
}
CharSet other = (CharSet) obj;
return this.size() == other.size() && this.containsAll(other.toArray());
}
@Override
public int hashCode()
{
int result = 0;
if (CharDoubleHashMap.this.sentinelValues != null)
{
if (CharDoubleHashMap.this.sentinelValues.containsZeroKey)
{
result += (int) EMPTY_KEY;
}
if (CharDoubleHashMap.this.sentinelValues.containsOneKey)
{
result += (int) REMOVED_KEY;
}
}
for (int i = 0; i < CharDoubleHashMap.this.keys.length; i++)
{
if (isNonSentinel(CharDoubleHashMap.this.keys[i]))
{
result += (int) CharDoubleHashMap.this.keys[i];
}
}
return result;
}
@Override
public String toString()
{
return this.makeString("[", ", ", "]");
}
public String makeString()
{
return this.makeString(", ");
}
public String makeString(String separator)
{
return this.makeString("", separator, "");
}
public String makeString(String start, String separator, String end)
{
Appendable stringBuilder = new StringBuilder();
this.appendString(stringBuilder, start, separator, end);
return stringBuilder.toString();
}
public void appendString(Appendable appendable)
{
this.appendString(appendable, ", ");
}
public void appendString(Appendable appendable, String separator)
{
this.appendString(appendable, "", separator, "");
}
public void appendString(Appendable appendable, String start, String separator, String end)
{
try
{
appendable.append(start);
boolean first = true;
if (CharDoubleHashMap.this.sentinelValues != null)
{
if (CharDoubleHashMap.this.sentinelValues.containsZeroKey)
{
appendable.append(String.valueOf(EMPTY_KEY));
first = false;
}
if (CharDoubleHashMap.this.sentinelValues.containsOneKey)
{
if (!first)
{
appendable.append(separator);
}
appendable.append(String.valueOf(REMOVED_KEY));
first = false;
}
}
for (char key : CharDoubleHashMap.this.keys)
{
if (isNonSentinel(key))
{
if (!first)
{
appendable.append(separator);
}
appendable.append(String.valueOf(key));
first = false;
}
}
appendable.append(end);
}
catch (IOException e)
{
throw new RuntimeException(e);
}
}
}
public MutableDoubleCollection values()
{
return new ValuesCollection();
}
private class ValuesCollection implements MutableDoubleCollection
{
public void clear()
{
CharDoubleHashMap.this.clear();
}
public MutableDoubleCollection select(DoublePredicate predicate)
{
return CharDoubleHashMap.this.select(predicate);
}
public MutableDoubleCollection reject(DoublePredicate predicate)
{
return CharDoubleHashMap.this.reject(predicate);
}
public double detectIfNone(DoublePredicate predicate, double ifNone)
{
return CharDoubleHashMap.this.detectIfNone(predicate, ifNone);
}
public MutableCollection collect(DoubleToObjectFunction function)
{
return CharDoubleHashMap.this.collect(function);
}
public T injectInto(T injectedValue, ObjectDoubleToObjectFunction function)
{
return CharDoubleHashMap.this.injectInto(injectedValue, function);
}
public double sum()
{
return CharDoubleHashMap.this.sum();
}
public double max()
{
return CharDoubleHashMap.this.max();
}
public double maxIfEmpty(double defaultValue)
{
return CharDoubleHashMap.this.maxIfEmpty(defaultValue);
}
public double min()
{
return CharDoubleHashMap.this.min();
}
public double minIfEmpty(double defaultValue)
{
return CharDoubleHashMap.this.minIfEmpty(defaultValue);
}
public double average()
{
return CharDoubleHashMap.this.average();
}
public double median()
{
return CharDoubleHashMap.this.median();
}
public double[] toSortedArray()
{
return CharDoubleHashMap.this.toSortedArray();
}
public MutableDoubleList toSortedList()
{
return CharDoubleHashMap.this.toSortedList();
}
public MutableDoubleCollection with(double element)
{
throw new UnsupportedOperationException("Cannot call with() on " + this.getClass().getSimpleName());
}
public MutableDoubleCollection without(double element)
{
throw new UnsupportedOperationException("Cannot call without() on " + this.getClass().getSimpleName());
}
public MutableDoubleCollection withAll(DoubleIterable elements)
{
throw new UnsupportedOperationException("Cannot call withAll() on " + this.getClass().getSimpleName());
}
public MutableDoubleCollection withoutAll(DoubleIterable elements)
{
throw new UnsupportedOperationException("Cannot call withoutAll() on " + this.getClass().getSimpleName());
}
public MutableDoubleCollection asUnmodifiable()
{
return UnmodifiableDoubleCollection.of(this);
}
public MutableDoubleCollection asSynchronized()
{
return SynchronizedDoubleCollection.of(this);
}
public ImmutableDoubleCollection toImmutable()
{
return DoubleLists.immutable.withAll(this);
}
public boolean contains(double value)
{
return CharDoubleHashMap.this.containsValue(value);
}
public boolean containsAll(double... source)
{
return CharDoubleHashMap.this.containsAll(source);
}
public boolean containsAll(DoubleIterable source)
{
return CharDoubleHashMap.this.containsAll(source);
}
public MutableDoubleList toList()
{
return CharDoubleHashMap.this.toList();
}
public MutableDoubleSet toSet()
{
return CharDoubleHashMap.this.toSet();
}
public MutableDoubleBag toBag()
{
return CharDoubleHashMap.this.toBag();
}
public LazyDoubleIterable asLazy()
{
return new LazyDoubleIterableAdapter(this);
}
public boolean isEmpty()
{
return CharDoubleHashMap.this.isEmpty();
}
public boolean notEmpty()
{
return CharDoubleHashMap.this.notEmpty();
}
public String makeString()
{
return this.makeString(", ");
}
public String makeString(String separator)
{
return this.makeString("", separator, "");
}
public String makeString(String start, String separator, String end)
{
Appendable stringBuilder = new StringBuilder();
this.appendString(stringBuilder, start, separator, end);
return stringBuilder.toString();
}
public void appendString(Appendable appendable)
{
this.appendString(appendable, ", ");
}
public void appendString(Appendable appendable, String separator)
{
this.appendString(appendable, "", separator, "");
}
public void appendString(Appendable appendable, String start, String separator, String end)
{
try
{
appendable.append(start);
boolean first = true;
if (CharDoubleHashMap.this.sentinelValues != null)
{
if (CharDoubleHashMap.this.sentinelValues.containsZeroKey)
{
appendable.append(String.valueOf(CharDoubleHashMap.this.sentinelValues.zeroValue));
first = false;
}
if (CharDoubleHashMap.this.sentinelValues.containsOneKey)
{
if (!first)
{
appendable.append(separator);
}
appendable.append(String.valueOf(CharDoubleHashMap.this.sentinelValues.oneValue));
first = false;
}
}
for (int i = 0; i < CharDoubleHashMap.this.keys.length; i++)
{
char key = CharDoubleHashMap.this.keys[i];
if (isNonSentinel(key))
{
if (!first)
{
appendable.append(separator);
}
appendable.append(String.valueOf(CharDoubleHashMap.this.values[i]));
first = false;
}
}
appendable.append(end);
}
catch (IOException e)
{
throw new RuntimeException(e);
}
}
public DoubleIterator doubleIterator()
{
return CharDoubleHashMap.this.doubleIterator();
}
public void forEach(DoubleProcedure procedure)
{
CharDoubleHashMap.this.forEach(procedure);
}
public int count(DoublePredicate predicate)
{
return CharDoubleHashMap.this.count(predicate);
}
public boolean anySatisfy(DoublePredicate predicate)
{
return CharDoubleHashMap.this.anySatisfy(predicate);
}
public boolean allSatisfy(DoublePredicate predicate)
{
return CharDoubleHashMap.this.allSatisfy(predicate);
}
public boolean noneSatisfy(DoublePredicate predicate)
{
return CharDoubleHashMap.this.noneSatisfy(predicate);
}
public boolean add(double element)
{
throw new UnsupportedOperationException("Cannot call add() on " + this.getClass().getSimpleName());
}
public boolean addAll(double... source)
{
throw new UnsupportedOperationException("Cannot call addAll() on " + this.getClass().getSimpleName());
}
public boolean addAll(DoubleIterable source)
{
throw new UnsupportedOperationException("Cannot call addAll() on " + this.getClass().getSimpleName());
}
public boolean remove(double item)
{
int oldSize = CharDoubleHashMap.this.size();
if (CharDoubleHashMap.this.sentinelValues != null)
{
if (CharDoubleHashMap.this.sentinelValues.containsZeroKey && Double.compare(item, CharDoubleHashMap.this.sentinelValues.zeroValue) == 0)
{
CharDoubleHashMap.this.removeKey(EMPTY_KEY);
}
if (CharDoubleHashMap.this.sentinelValues.containsOneKey && Double.compare(item, CharDoubleHashMap.this.sentinelValues.oneValue) == 0)
{
CharDoubleHashMap.this.removeKey(REMOVED_KEY);
}
}
for (int i = 0; i < CharDoubleHashMap.this.keys.length; i++)
{
if (isNonSentinel(CharDoubleHashMap.this.keys[i]) && Double.compare(item, CharDoubleHashMap.this.values[i]) == 0)
{
CharDoubleHashMap.this.removeKey(CharDoubleHashMap.this.keys[i]);
}
}
return oldSize != CharDoubleHashMap.this.size();
}
public boolean removeAll(DoubleIterable source)
{
int oldSize = CharDoubleHashMap.this.size();
DoubleIterator iterator = source.doubleIterator();
while (iterator.hasNext())
{
this.remove(iterator.next());
}
return oldSize != CharDoubleHashMap.this.size();
}
public boolean removeAll(double... source)
{
int oldSize = CharDoubleHashMap.this.size();
for (double item : source)
{
this.remove(item);
}
return oldSize != CharDoubleHashMap.this.size();
}
public boolean retainAll(DoubleIterable source)
{
int oldSize = this.size();
final DoubleSet sourceSet = source instanceof DoubleSet ? (DoubleSet) source : source.toSet();
CharDoubleHashMap retained = CharDoubleHashMap.this.select(new CharDoublePredicate()
{
public boolean accept(char key, double value)
{
return sourceSet.contains(value);
}
});
if (retained.size() != oldSize)
{
CharDoubleHashMap.this.keys = retained.keys;
CharDoubleHashMap.this.values = retained.values;
CharDoubleHashMap.this.sentinelValues = retained.sentinelValues;
CharDoubleHashMap.this.occupiedWithData = retained.occupiedWithData;
CharDoubleHashMap.this.occupiedWithSentinels = retained.occupiedWithSentinels;
return true;
}
return false;
}
public boolean retainAll(double... source)
{
return this.retainAll(DoubleHashSet.newSetWith(source));
}
public int size()
{
return CharDoubleHashMap.this.size();
}
public double[] toArray()
{
return CharDoubleHashMap.this.toArray();
}
}
private class KeyValuesView extends AbstractLazyIterable
{
public void forEach(Procedure procedure)
{
if (CharDoubleHashMap.this.sentinelValues != null)
{
if (CharDoubleHashMap.this.sentinelValues.containsZeroKey)
{
procedure.value(PrimitiveTuples.pair(EMPTY_KEY, CharDoubleHashMap.this.sentinelValues.zeroValue));
}
if (CharDoubleHashMap.this.sentinelValues.containsOneKey)
{
procedure.value(PrimitiveTuples.pair(REMOVED_KEY, CharDoubleHashMap.this.sentinelValues.oneValue));
}
}
for (int i = 0; i < CharDoubleHashMap.this.keys.length; i++)
{
if (isNonSentinel(CharDoubleHashMap.this.keys[i]))
{
procedure.value(PrimitiveTuples.pair(CharDoubleHashMap.this.keys[i], CharDoubleHashMap.this.values[i]));
}
}
}
public void forEachWithIndex(ObjectIntProcedure objectIntProcedure)
{
int index = 0;
if (CharDoubleHashMap.this.sentinelValues != null)
{
if (CharDoubleHashMap.this.sentinelValues.containsZeroKey)
{
objectIntProcedure.value(PrimitiveTuples.pair(EMPTY_KEY, CharDoubleHashMap.this.sentinelValues.zeroValue), index);
index++;
}
if (CharDoubleHashMap.this.sentinelValues.containsOneKey)
{
objectIntProcedure.value(PrimitiveTuples.pair(REMOVED_KEY, CharDoubleHashMap.this.sentinelValues.oneValue), index);
index++;
}
}
for (int i = 0; i < CharDoubleHashMap.this.keys.length; i++)
{
if (isNonSentinel(CharDoubleHashMap.this.keys[i]))
{
objectIntProcedure.value(PrimitiveTuples.pair(CharDoubleHashMap.this.keys[i], CharDoubleHashMap.this.values[i]), index);
index++;
}
}
}
public void forEachWith(Procedure2 procedure, P parameter)
{
if (CharDoubleHashMap.this.sentinelValues != null)
{
if (CharDoubleHashMap.this.sentinelValues.containsZeroKey)
{
procedure.value(PrimitiveTuples.pair(EMPTY_KEY, CharDoubleHashMap.this.sentinelValues.zeroValue), parameter);
}
if (CharDoubleHashMap.this.sentinelValues.containsOneKey)
{
procedure.value(PrimitiveTuples.pair(REMOVED_KEY, CharDoubleHashMap.this.sentinelValues.oneValue), parameter);
}
}
for (int i = 0; i < CharDoubleHashMap.this.keys.length; i++)
{
if (isNonSentinel(CharDoubleHashMap.this.keys[i]))
{
procedure.value(PrimitiveTuples.pair(CharDoubleHashMap.this.keys[i], CharDoubleHashMap.this.values[i]), parameter);
}
}
}
public Iterator iterator()
{
return new InternalKeyValuesIterator();
}
public class InternalKeyValuesIterator implements Iterator
{
private int count;
private int position;
private boolean handledZero;
private boolean handledOne;
public CharDoublePair next()
{
if (!this.hasNext())
{
throw new NoSuchElementException("next() called, but the iterator is exhausted");
}
this.count++;
if (!this.handledZero)
{
this.handledZero = true;
if (CharDoubleHashMap.this.containsKey(EMPTY_KEY))
{
return PrimitiveTuples.pair(EMPTY_KEY, CharDoubleHashMap.this.sentinelValues.zeroValue);
}
}
if (!this.handledOne)
{
this.handledOne = true;
if (CharDoubleHashMap.this.containsKey(REMOVED_KEY))
{
return PrimitiveTuples.pair(REMOVED_KEY, CharDoubleHashMap.this.sentinelValues.oneValue);
}
}
char[] keys = CharDoubleHashMap.this.keys;
while (!isNonSentinel(keys[this.position]))
{
this.position++;
}
CharDoublePair result = PrimitiveTuples.pair(keys[this.position], CharDoubleHashMap.this.values[this.position]);
this.position++;
return result;
}
public void remove()
{
throw new UnsupportedOperationException("Cannot call remove() on " + this.getClass().getSimpleName());
}
public boolean hasNext()
{
return this.count != CharDoubleHashMap.this.size();
}
}
}
}