/
ImmutableUnifiedSet.java
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/
ImmutableUnifiedSet.java
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/*
* Copyright (c) 2016 Goldman Sachs.
* 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;
import java.io.Serializable;
import java.util.Iterator;
import java.util.concurrent.ExecutorService;
import org.eclipse.collections.api.block.procedure.Procedure;
import org.eclipse.collections.api.set.ImmutableSet;
import org.eclipse.collections.api.set.ParallelUnsortedSetIterable;
import org.eclipse.collections.impl.UnmodifiableIteratorAdapter;
import org.eclipse.collections.impl.parallel.BatchIterable;
import org.eclipse.collections.impl.set.mutable.UnifiedSet;
final class ImmutableUnifiedSet<T>
extends AbstractImmutableSet<T>
implements Serializable, BatchIterable<T>
{
private static final long serialVersionUID = 1L;
private final UnifiedSet<T> delegate;
private ImmutableUnifiedSet(UnifiedSet<T> delegate)
{
this.delegate = delegate;
}
@Override
public int size()
{
return this.delegate.size();
}
@Override
public boolean equals(Object other)
{
return this.delegate.equals(other);
}
@Override
public int hashCode()
{
return this.delegate.hashCode();
}
@Override
public boolean contains(Object object)
{
return this.delegate.contains(object);
}
@Override
public Iterator<T> iterator()
{
return new UnmodifiableIteratorAdapter<>(this.delegate.iterator());
}
@Override
public T getFirst()
{
return this.delegate.getFirst();
}
@Override
public T getLast()
{
return this.delegate.getLast();
}
@Override
public T getOnly()
{
return this.delegate.getOnly();
}
public static <T> ImmutableSet<T> newSetWith(T... elements)
{
return new ImmutableUnifiedSet<>(UnifiedSet.newSetWith(elements));
}
public static <T> ImmutableSet<T> newSet(Iterable<T> iterable)
{
return new ImmutableUnifiedSet<>(UnifiedSet.newSet(iterable));
}
@Override
public void each(Procedure<? super T> procedure)
{
this.delegate.forEach(procedure);
}
@Override
public int getBatchCount(int batchSize)
{
return this.delegate.getBatchCount(batchSize);
}
@Override
public void batchForEach(Procedure<? super T> procedure, int sectionIndex, int sectionCount)
{
this.delegate.batchForEach(procedure, sectionIndex, sectionCount);
}
private Object writeReplace()
{
return new ImmutableSetSerializationProxy<>(this);
}
@Override
public ParallelUnsortedSetIterable<T> asParallel(ExecutorService executorService, int batchSize)
{
return this.delegate.asParallel(executorService, batchSize);
}
}