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GS Collections is a collections framework for Java. It has JDK-compatible List, Set and Map
implementations with a rich API and set of utility classes that work with any JDK compatible Collections,
Arrays, Maps or Strings. The iteration protocol was inspired by the Smalltalk collection framework.
/*
* 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.immutable.primitive;
import java.io.IOException;
import java.io.Serializable;
import com.gs.collections.api.DoubleIterable;
import com.gs.collections.api.FloatIterable;
import com.gs.collections.api.LazyDoubleIterable;
import com.gs.collections.api.LazyFloatIterable;
import com.gs.collections.api.RichIterable;
import com.gs.collections.api.bag.primitive.MutableDoubleBag;
import com.gs.collections.api.block.function.primitive.DoubleToObjectFunction;
import com.gs.collections.api.block.function.primitive.ObjectDoubleToObjectFunction;
import com.gs.collections.api.block.predicate.primitive.DoublePredicate;
import com.gs.collections.api.block.predicate.primitive.FloatDoublePredicate;
import com.gs.collections.api.block.procedure.primitive.DoubleProcedure;
import com.gs.collections.api.block.procedure.primitive.FloatDoubleProcedure;
import com.gs.collections.api.block.procedure.primitive.FloatProcedure;
import com.gs.collections.api.collection.ImmutableCollection;
import com.gs.collections.api.collection.primitive.ImmutableDoubleCollection;
import com.gs.collections.api.collection.primitive.MutableDoubleCollection;
import com.gs.collections.api.iterator.DoubleIterator;
import com.gs.collections.api.list.primitive.MutableDoubleList;
import com.gs.collections.api.map.primitive.FloatDoubleMap;
import com.gs.collections.api.map.primitive.ImmutableFloatDoubleMap;
import com.gs.collections.api.set.primitive.MutableFloatSet;
import com.gs.collections.api.set.primitive.MutableDoubleSet;
import com.gs.collections.api.tuple.primitive.FloatDoublePair;
import com.gs.collections.impl.bag.mutable.primitive.DoubleHashBag;
import com.gs.collections.impl.collection.mutable.primitive.UnmodifiableDoubleCollection;
import com.gs.collections.impl.factory.Lists;
import com.gs.collections.impl.factory.primitive.FloatDoubleMaps;
import com.gs.collections.impl.factory.primitive.FloatLists;
import com.gs.collections.impl.iterator.UnmodifiableDoubleIterator;
import com.gs.collections.impl.lazy.primitive.LazyDoubleIterableAdapter;
import com.gs.collections.impl.list.mutable.primitive.DoubleArrayList;
import com.gs.collections.impl.map.mutable.primitive.FloatDoubleHashMap;
import com.gs.collections.impl.set.mutable.primitive.DoubleHashSet;
import com.gs.collections.impl.set.mutable.primitive.FloatHashSet;
import com.gs.collections.impl.set.mutable.primitive.UnmodifiableFloatSet;
import com.gs.collections.impl.tuple.primitive.PrimitiveTuples;
/**
* ImmutableFloatDoubleSingletonMap is an optimization for {@link ImmutableFloatDoubleMap} of size 1.
* This file was automatically generated from template file immutablePrimitivePrimitiveSingletonMap.stg.
* @since 4.0.
*/
final class ImmutableFloatDoubleSingletonMap implements ImmutableFloatDoubleMap, Serializable
{
private static final long serialVersionUID = 1L;
private static final double EMPTY_VALUE = 0.0;
private final float key1;
private final double value1;
ImmutableFloatDoubleSingletonMap(float key1, double value1)
{
this.key1 = key1;
this.value1 = value1;
}
public double get(float key)
{
return this.getIfAbsent(key, EMPTY_VALUE);
}
public double getIfAbsent(float key, double ifAbsent)
{
return Float.compare(this.key1, key) == 0 ? this.value1 : ifAbsent;
}
public double getOrThrow(float key)
{
if (Float.compare(this.key1, key) == 0)
{
return this.value1;
}
throw new IllegalStateException("Key " + key + " not present.");
}
public boolean containsKey(float key)
{
return Float.compare(this.key1, key) == 0;
}
public boolean containsValue(double value)
{
return Double.compare(this.value1, value) == 0;
}
public void forEachValue(DoubleProcedure procedure)
{
procedure.value(this.value1);
}
public void forEachKey(FloatProcedure procedure)
{
procedure.value(this.key1);
}
public void forEachKeyValue(FloatDoubleProcedure procedure)
{
procedure.value(this.key1, this.value1);
}
public LazyFloatIterable keysView()
{
return FloatLists.immutable.of(this.key1).asLazy();
}
public RichIterable keyValuesView()
{
return Lists.immutable.of(PrimitiveTuples.pair(this.key1, this.value1)).asLazy();
}
public ImmutableFloatDoubleMap select(FloatDoublePredicate predicate)
{
return predicate.accept(this.key1, this.value1) ? FloatDoubleHashMap.newWithKeysValues(this.key1, this.value1).toImmutable()
: new FloatDoubleHashMap().toImmutable();
}
public ImmutableFloatDoubleMap reject(FloatDoublePredicate predicate)
{
return predicate.accept(this.key1, this.value1) ? new FloatDoubleHashMap().toImmutable()
: FloatDoubleHashMap.newWithKeysValues(this.key1, this.value1).toImmutable();
}
public T injectInto(T injectedValue, ObjectDoubleToObjectFunction super T, ? extends T> function)
{
return function.valueOf(injectedValue, this.value1);
}
public ImmutableFloatDoubleMap toImmutable()
{
return this;
}
public DoubleIterator doubleIterator()
{
return new UnmodifiableDoubleIterator(FloatDoubleHashMap.newWithKeysValues(this.key1, this.value1).doubleIterator());
}
public void forEach(DoubleProcedure procedure)
{
this.each(procedure);
}
/**
* @since 7.0.
*/
public void each(DoubleProcedure procedure)
{
procedure.value(this.value1);
}
public int count(DoublePredicate predicate)
{
return predicate.accept(this.value1) ? 1 : 0;
}
public double sum()
{
return this.value1;
}
public double min()
{
return this.value1;
}
public double max()
{
return this.value1;
}
public double maxIfEmpty(double defaultValue)
{
return this.value1;
}
public double minIfEmpty(double defaultValue)
{
return this.value1;
}
public double average()
{
return this.value1;
}
public double median()
{
return this.value1;
}
public double[] toSortedArray()
{
return new double[]{this.value1};
}
public MutableDoubleList toSortedList()
{
return DoubleArrayList.newListWith(this.value1);
}
public boolean anySatisfy(DoublePredicate predicate)
{
return predicate.accept(this.value1);
}
public boolean allSatisfy(DoublePredicate predicate)
{
return predicate.accept(this.value1);
}
public boolean noneSatisfy(DoublePredicate predicate)
{
return !predicate.accept(this.value1);
}
public ImmutableDoubleCollection select(DoublePredicate predicate)
{
return predicate.accept(this.value1) ? DoubleArrayList.newListWith(this.value1).toImmutable() : new DoubleArrayList().toImmutable();
}
public ImmutableDoubleCollection reject(DoublePredicate predicate)
{
return predicate.accept(this.value1) ? new DoubleArrayList().toImmutable() : DoubleArrayList.newListWith(this.value1).toImmutable();
}
public double detectIfNone(DoublePredicate predicate, double ifNone)
{
return predicate.accept(this.value1) ? this.value1 : ifNone;
}
public ImmutableCollection collect(DoubleToObjectFunction extends V> function)
{
return Lists.immutable.of(function.valueOf(this.value1));
}
public double[] toArray()
{
return new double[]{this.value1};
}
public boolean contains(double value)
{
return Double.compare(this.value1, value) == 0;
}
public boolean containsAll(double... source)
{
for (double value : source)
{
if (Double.compare(this.value1, value) != 0)
{
return false;
}
}
return true;
}
public boolean containsAll(DoubleIterable source)
{
for (DoubleIterator iterator = source.doubleIterator(); iterator.hasNext(); )
{
if (Double.compare(this.value1, iterator.next()) != 0)
{
return false;
}
}
return true;
}
public MutableDoubleList toList()
{
return DoubleArrayList.newListWith(this.value1);
}
public MutableDoubleSet toSet()
{
return DoubleHashSet.newSetWith(this.value1);
}
public MutableDoubleBag toBag()
{
return DoubleHashBag.newBagWith(this.value1);
}
public LazyDoubleIterable asLazy()
{
return new LazyDoubleIterableAdapter(this);
}
public ImmutableFloatDoubleMap newWithKeyValue(float key, double value)
{
return FloatDoubleMaps.immutable.withAll(FloatDoubleHashMap.newWithKeysValues(this.key1, this.value1, key, value));
}
public ImmutableFloatDoubleMap newWithoutKey(float key)
{
return Float.compare(this.key1, key) == 0 ? FloatDoubleMaps.immutable.with() : this;
}
public ImmutableFloatDoubleMap newWithoutAllKeys(FloatIterable keys)
{
return keys.contains(this.key1) ? FloatDoubleMaps.immutable.with() : this;
}
public int size()
{
return 1;
}
public boolean isEmpty()
{
return false;
}
public boolean notEmpty()
{
return true;
}
public MutableFloatSet keySet()
{
return UnmodifiableFloatSet.of(FloatHashSet.newSetWith(this.key1));
}
public MutableDoubleCollection values()
{
return UnmodifiableDoubleCollection.of(DoubleArrayList.newListWith(this.value1));
}
@Override
public boolean equals(Object obj)
{
if (obj == this)
{
return true;
}
if (!(obj instanceof FloatDoubleMap))
{
return false;
}
FloatDoubleMap map = (FloatDoubleMap) obj;
if (map.size() != 1)
{
return false;
}
return map.containsKey(this.key1) && Double.compare(this.value1, map.getOrThrow(this.key1)) == 0;
}
@Override
public int hashCode()
{
return Float.floatToIntBits(this.key1) ^ (int) (Double.doubleToLongBits(this.value1) ^ Double.doubleToLongBits(this.value1) >>> 32);
}
@Override
public String toString()
{
return "{" + this.key1 + "=" + this.value1 + "}";
}
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);
appendable.append(String.valueOf(this.value1));
appendable.append(end);
}
catch (IOException e)
{
throw new RuntimeException(e);
}
}
}
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