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/*
* Copyright (c) 2022 Goldman Sachs and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Eclipse Distribution License v. 1.0 which accompany this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*/
package org.eclipse.collections.impl.set.immutable.primitive;
import java.io.IOException;
import java.io.Serializable;
import org.eclipse.collections.api.FloatIterable;
import org.eclipse.collections.api.LazyFloatIterable;
import org.eclipse.collections.api.RichIterable;
import org.eclipse.collections.api.bag.primitive.MutableFloatBag;
import org.eclipse.collections.api.factory.Lists;
import org.eclipse.collections.api.factory.Sets;
import org.eclipse.collections.api.factory.primitive.FloatBags;
import org.eclipse.collections.api.factory.primitive.FloatLists;
import org.eclipse.collections.api.set.ImmutableSet;
import org.eclipse.collections.api.set.primitive.ImmutableFloatSet;
import org.eclipse.collections.api.set.primitive.FloatSet;
import org.eclipse.collections.api.set.primitive.MutableFloatSet;
import org.eclipse.collections.api.block.function.primitive.FloatToObjectFunction;
import org.eclipse.collections.api.block.function.primitive.ObjectFloatToObjectFunction;
import org.eclipse.collections.api.block.predicate.primitive.FloatPredicate;
import org.eclipse.collections.api.block.procedure.primitive.FloatIntProcedure;
import org.eclipse.collections.api.block.procedure.primitive.FloatProcedure;
import org.eclipse.collections.api.iterator.FloatIterator;
import org.eclipse.collections.api.list.primitive.MutableFloatList;
import org.eclipse.collections.impl.iterator.SingletonFloatIterator;
import org.eclipse.collections.impl.set.mutable.primitive.FloatHashSet;
import org.eclipse.collections.impl.factory.primitive.FloatSets;
import org.eclipse.collections.impl.lazy.primitive.LazyFloatIterableAdapter;
import org.eclipse.collections.api.LazyIterable;
import org.eclipse.collections.api.tuple.primitive.FloatFloatPair;
/**
* ImmutableFloatSingletonSet is an optimization for {@link ImmutableFloatSet} of size 1.
* This file was automatically generated from template file immutablePrimitiveSingletonSet.stg.
*
* @since 4.0.
*/
final class ImmutableFloatSingletonSet implements ImmutableFloatSet, Serializable
{
private static final long serialVersionUID = 1L;
private final float element;
ImmutableFloatSingletonSet(float element)
{
this.element = element;
}
@Override
public ImmutableFloatSet newWith(float element)
{
return FloatSets.immutable.with(this.element, element);
}
@Override
public ImmutableFloatSet newWithout(float element)
{
return Float.compare(this.element, element) == 0 ? FloatSets.immutable.with() : this;
}
@Override
public ImmutableFloatSet newWithAll(FloatIterable elements)
{
return FloatHashSet.newSet(elements).with(this.element).toImmutable();
}
@Override
public ImmutableFloatSet newWithoutAll(FloatIterable elements)
{
return elements.contains(this.element) ? FloatSets.immutable.with() : this;
}
@Override
public int size()
{
return 1;
}
@Override
public boolean isEmpty()
{
return false;
}
@Override
public boolean notEmpty()
{
return true;
}
@Override
public boolean contains(float value)
{
return Float.compare(this.element, value) == 0;
}
@Override
public boolean containsAll(FloatIterable source)
{
for (FloatIterator iterator = source.floatIterator(); iterator.hasNext(); )
{
if (Float.compare(this.element, iterator.next()) != 0)
{
return false;
}
}
return true;
}
@Override
public boolean containsAll(float... source)
{
for (float value : source)
{
if (Float.compare(this.element, value) != 0)
{
return false;
}
}
return true;
}
/**
* @since 7.0.
*/
@Override
public void each(FloatProcedure procedure)
{
procedure.value(this.element);
}
@Override
public ImmutableFloatSet select(FloatPredicate predicate)
{
return predicate.accept(this.element) ? FloatHashSet.newSetWith(this.element).toImmutable()
: new FloatHashSet().toImmutable();
}
@Override
public ImmutableFloatSet reject(FloatPredicate predicate)
{
return predicate.accept(this.element) ? new FloatHashSet().toImmutable()
: FloatHashSet.newSetWith(this.element).toImmutable();
}
@Override
public ImmutableSet collect(FloatToObjectFunction function)
{
return Sets.immutable.with(function.valueOf(this.element));
}
@Override
public MutableFloatList toList()
{
return FloatLists.mutable.with(this.element);
}
public int sizeDistinct()
{
return 1;
}
public int occurrencesOf(float item)
{
return Float.compare(this.element, item) == 0 ? 1 : 0;
}
public void forEachWithOccurrences(FloatIntProcedure floatIntProcedure)
{
floatIntProcedure.value(this.element, 1);
}
@Override
public float detectIfNone(FloatPredicate predicate, float ifNone)
{
return predicate.accept(this.element) ? this.element : ifNone;
}
@Override
public int count(FloatPredicate predicate)
{
return predicate.accept(this.element) ? 1 : 0;
}
@Override
public boolean anySatisfy(FloatPredicate predicate)
{
return predicate.accept(this.element);
}
@Override
public double sum()
{
return this.element;
}
@Override
public float min()
{
return this.element;
}
@Override
public float max()
{
return this.element;
}
@Override
public float maxIfEmpty(float defaultValue)
{
return this.element;
}
@Override
public float minIfEmpty(float defaultValue)
{
return this.element;
}
@Override
public double average()
{
return this.element;
}
@Override
public double median()
{
return this.element;
}
@Override
public LazyIterable cartesianProduct(FloatSet set)
{
return FloatSets.cartesianProduct(this, set);
}
@Override
public float[] toSortedArray()
{
return new float[]{this.element};
}
@Override
public MutableFloatList toSortedList()
{
return FloatLists.mutable.with(this.element);
}
@Override
public boolean noneSatisfy(FloatPredicate predicate)
{
return !predicate.accept(this.element);
}
@Override
public boolean allSatisfy(FloatPredicate predicate)
{
return predicate.accept(this.element);
}
@Override
public T injectInto(T injectedValue, ObjectFloatToObjectFunction function)
{
return function.valueOf(injectedValue, this.element);
}
@Override
public RichIterable chunk(int size)
{
if (size <= 0)
{
throw new IllegalArgumentException("Size for groups must be positive but was: " + size);
}
return Lists.immutable.with(this);
}
@Override
public boolean equals(Object obj)
{
if (obj == this)
{
return true;
}
if (!(obj instanceof FloatSet))
{
return false;
}
FloatSet set = (FloatSet) obj;
if (set.size() != 1)
{
return false;
}
return set.contains(this.element);
}
@Override
public int hashCode()
{
return Float.floatToIntBits(this.element);
}
@Override
public MutableFloatSet toSet()
{
return FloatSets.mutable.with(this.element);
}
@Override
public MutableFloatBag toBag()
{
return FloatBags.mutable.with(this.element);
}
@Override
public FloatSet freeze()
{
return this;
}
@Override
public ImmutableFloatSet toImmutable()
{
return this;
}
@Override
public LazyFloatIterable asLazy()
{
return new LazyFloatIterableAdapter(this);
}
@Override
public float[] toArray()
{
return new float[]{this.element};
}
@Override
public float[] toArray(float[] target)
{
if (target.length < 1)
{
target = new float[]{this.element};
}
else
{
target[0] = this.element;
}
return target;
}
@Override
public String toString()
{
return '[' + this.makeString() + ']';
}
@Override
public String makeString()
{
return this.makeString(", ");
}
@Override
public String makeString(String separator)
{
return this.makeString("", separator, "");
}
@Override
public String makeString(String start, String separator, String end)
{
Appendable stringBuilder = new StringBuilder();
this.appendString(stringBuilder, start, separator, end);
return stringBuilder.toString();
}
@Override
public void appendString(Appendable appendable)
{
this.appendString(appendable, ", ");
}
@Override
public void appendString(Appendable appendable, String separator)
{
this.appendString(appendable, "", separator, "");
}
@Override
public void appendString(Appendable appendable, String start, String separator, String end)
{
try
{
appendable.append(start);
appendable.append(String.valueOf(this.element));
appendable.append(end);
}
catch (IOException e)
{
throw new RuntimeException(e);
}
}
@Override
public FloatIterator floatIterator()
{
return new SingletonFloatIterator(element);
}
}