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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.ByteIterable;
import org.eclipse.collections.api.LazyByteIterable;
import org.eclipse.collections.api.RichIterable;
import org.eclipse.collections.api.bag.primitive.MutableByteBag;
import org.eclipse.collections.api.factory.Lists;
import org.eclipse.collections.api.factory.Sets;
import org.eclipse.collections.api.factory.primitive.ByteBags;
import org.eclipse.collections.api.factory.primitive.ByteLists;
import org.eclipse.collections.api.set.ImmutableSet;
import org.eclipse.collections.api.set.primitive.ImmutableByteSet;
import org.eclipse.collections.api.set.primitive.ByteSet;
import org.eclipse.collections.api.set.primitive.MutableByteSet;
import org.eclipse.collections.api.block.function.primitive.ByteToObjectFunction;
import org.eclipse.collections.api.block.function.primitive.ObjectByteToObjectFunction;
import org.eclipse.collections.api.block.predicate.primitive.BytePredicate;
import org.eclipse.collections.api.block.procedure.primitive.ByteIntProcedure;
import org.eclipse.collections.api.block.procedure.primitive.ByteProcedure;
import org.eclipse.collections.api.iterator.ByteIterator;
import org.eclipse.collections.api.list.primitive.MutableByteList;
import org.eclipse.collections.impl.iterator.SingletonByteIterator;
import org.eclipse.collections.impl.set.mutable.primitive.ByteHashSet;
import org.eclipse.collections.impl.factory.primitive.ByteSets;
import org.eclipse.collections.impl.lazy.primitive.LazyByteIterableAdapter;
import org.eclipse.collections.api.LazyIterable;
import org.eclipse.collections.api.tuple.primitive.ByteBytePair;
/**
* ImmutableByteSingletonSet is an optimization for {@link ImmutableByteSet} of size 1.
* This file was automatically generated from template file immutablePrimitiveSingletonSet.stg.
*
* @since 4.0.
*/
final class ImmutableByteSingletonSet implements ImmutableByteSet, Serializable
{
private static final long serialVersionUID = 1L;
private final byte element;
ImmutableByteSingletonSet(byte element)
{
this.element = element;
}
@Override
public ImmutableByteSet newWith(byte element)
{
return ByteSets.immutable.with(this.element, element);
}
@Override
public ImmutableByteSet newWithout(byte element)
{
return this.element == element ? ByteSets.immutable.with() : this;
}
@Override
public ImmutableByteSet newWithAll(ByteIterable elements)
{
return ByteHashSet.newSet(elements).with(this.element).toImmutable();
}
@Override
public ImmutableByteSet newWithoutAll(ByteIterable elements)
{
return elements.contains(this.element) ? ByteSets.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(byte value)
{
return this.element == value;
}
@Override
public boolean containsAll(ByteIterable source)
{
for (ByteIterator iterator = source.byteIterator(); iterator.hasNext(); )
{
if (this.element != iterator.next())
{
return false;
}
}
return true;
}
@Override
public boolean containsAll(byte... source)
{
for (byte value : source)
{
if (this.element != value)
{
return false;
}
}
return true;
}
/**
* @since 7.0.
*/
@Override
public void each(ByteProcedure procedure)
{
procedure.value(this.element);
}
@Override
public ImmutableByteSet select(BytePredicate predicate)
{
return predicate.accept(this.element) ? ByteHashSet.newSetWith(this.element).toImmutable()
: new ByteHashSet().toImmutable();
}
@Override
public ImmutableByteSet reject(BytePredicate predicate)
{
return predicate.accept(this.element) ? new ByteHashSet().toImmutable()
: ByteHashSet.newSetWith(this.element).toImmutable();
}
@Override
public ImmutableSet collect(ByteToObjectFunction function)
{
return Sets.immutable.with(function.valueOf(this.element));
}
@Override
public MutableByteList toList()
{
return ByteLists.mutable.with(this.element);
}
public int sizeDistinct()
{
return 1;
}
public int occurrencesOf(byte item)
{
return this.element == item ? 1 : 0;
}
public void forEachWithOccurrences(ByteIntProcedure byteIntProcedure)
{
byteIntProcedure.value(this.element, 1);
}
@Override
public byte detectIfNone(BytePredicate predicate, byte ifNone)
{
return predicate.accept(this.element) ? this.element : ifNone;
}
@Override
public int count(BytePredicate predicate)
{
return predicate.accept(this.element) ? 1 : 0;
}
@Override
public boolean anySatisfy(BytePredicate predicate)
{
return predicate.accept(this.element);
}
@Override
public long sum()
{
return this.element;
}
@Override
public byte min()
{
return this.element;
}
@Override
public byte max()
{
return this.element;
}
@Override
public byte maxIfEmpty(byte defaultValue)
{
return this.element;
}
@Override
public byte minIfEmpty(byte defaultValue)
{
return this.element;
}
@Override
public double average()
{
return this.element;
}
@Override
public double median()
{
return this.element;
}
@Override
public LazyIterable cartesianProduct(ByteSet set)
{
return ByteSets.cartesianProduct(this, set);
}
@Override
public byte[] toSortedArray()
{
return new byte[]{this.element};
}
@Override
public MutableByteList toSortedList()
{
return ByteLists.mutable.with(this.element);
}
@Override
public boolean noneSatisfy(BytePredicate predicate)
{
return !predicate.accept(this.element);
}
@Override
public boolean allSatisfy(BytePredicate predicate)
{
return predicate.accept(this.element);
}
@Override
public T injectInto(T injectedValue, ObjectByteToObjectFunction 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 ByteSet))
{
return false;
}
ByteSet set = (ByteSet) obj;
if (set.size() != 1)
{
return false;
}
return set.contains(this.element);
}
@Override
public int hashCode()
{
return (int) this.element;
}
@Override
public MutableByteSet toSet()
{
return ByteSets.mutable.with(this.element);
}
@Override
public MutableByteBag toBag()
{
return ByteBags.mutable.with(this.element);
}
@Override
public ByteSet freeze()
{
return this;
}
@Override
public ImmutableByteSet toImmutable()
{
return this;
}
@Override
public LazyByteIterable asLazy()
{
return new LazyByteIterableAdapter(this);
}
@Override
public byte[] toArray()
{
return new byte[]{this.element};
}
@Override
public byte[] toArray(byte[] target)
{
if (target.length < 1)
{
target = new byte[]{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 ByteIterator byteIterator()
{
return new SingletonByteIterator(element);
}
}