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SynchronizedBagMultimap.java
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SynchronizedBagMultimap.java
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/*
* Copyright (c) 2022 Shotaro Sano 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.multimap.bag;
import java.io.Serializable;
import org.eclipse.collections.api.RichIterable;
import org.eclipse.collections.api.bag.MutableBag;
import org.eclipse.collections.api.block.function.Function;
import org.eclipse.collections.api.block.function.Function2;
import org.eclipse.collections.api.block.predicate.Predicate2;
import org.eclipse.collections.api.block.procedure.Procedure2;
import org.eclipse.collections.api.multimap.bag.ImmutableBagMultimap;
import org.eclipse.collections.api.multimap.bag.MutableBagMultimap;
import org.eclipse.collections.api.tuple.Pair;
import org.eclipse.collections.impl.multimap.AbstractSynchronizedMultimap;
public class SynchronizedBagMultimap<K, V>
extends AbstractSynchronizedMultimap<K, V>
implements MutableBagMultimap<K, V>, Serializable
{
private static final long serialVersionUID = 1L;
public SynchronizedBagMultimap(MutableBagMultimap<K, V> multimap)
{
super(multimap);
}
public SynchronizedBagMultimap(MutableBagMultimap<K, V> multimap, Object newLock)
{
super(multimap, newLock);
}
/**
* This method will take a Multimap and wrap it directly in a SynchronizedBagMultimap.
*/
public static <K, V> SynchronizedBagMultimap<K, V> of(MutableBagMultimap<K, V> multimap)
{
if (multimap == null)
{
throw new IllegalArgumentException("cannot create a SynchronizedBagMultimap for null");
}
return new SynchronizedBagMultimap<>(multimap);
}
/**
* This method will take a Multimap and wrap it directly in a SynchronizedBagMultimap.
* Additionally, a developer specifies which lock to use with the collection.
*/
public static <K, V> SynchronizedBagMultimap<K, V> of(MutableBagMultimap<K, V> multimap, Object lock)
{
if (multimap == null)
{
throw new IllegalArgumentException("cannot create a SynchronizedBagMultimap for null");
}
return new SynchronizedBagMultimap<>(multimap, lock);
}
@Override
public void forEachKeyMutableBag(Procedure2<? super K, ? super MutableBag<V>> procedure)
{
synchronized (this.getLock())
{
this.getDelegate().forEachKeyMutableBag(procedure);
}
}
@Override
public MutableBagMultimap<K, V> withKeyMultiValues(K key, V... values)
{
synchronized (this.getLock())
{
return this.getDelegate().withKeyMultiValues(key, values);
}
}
@Override
public MutableBag<V> replaceValues(K key, Iterable<? extends V> values)
{
synchronized (this.getLock())
{
return this.getDelegate().replaceValues(key, values);
}
}
@Override
public MutableBag<V> removeAll(Object key)
{
synchronized (this.getLock())
{
return this.getDelegate().removeAll(key);
}
}
@Override
public MutableBagMultimap<K, V> newEmpty()
{
synchronized (this.getLock())
{
return this.getDelegate().newEmpty().asSynchronized();
}
}
@Override
public MutableBag<V> get(K key)
{
synchronized (this.getLock())
{
return this.getDelegate().get(key);
}
}
@Override
public MutableBag<V> getIfAbsentPutAll(K key, Iterable<? extends V> values)
{
synchronized (this.getLock())
{
return this.getDelegate().getIfAbsentPutAll(key, values);
}
}
@Override
public MutableBagMultimap<K, V> toMutable()
{
synchronized (this.getLock())
{
return this.getDelegate().toMutable();
}
}
@Override
public ImmutableBagMultimap<K, V> toImmutable()
{
synchronized (this.getLock())
{
return this.getDelegate().toImmutable();
}
}
@Override
public void putOccurrences(K key, V value, int occurrences)
{
synchronized (this.getLock())
{
this.getDelegate().putOccurrences(key, value, occurrences);
}
}
@Override
public MutableBagMultimap<V, K> flip()
{
synchronized (this.getLock())
{
return this.getDelegate().flip();
}
}
@Override
public MutableBagMultimap<K, V> selectKeysValues(Predicate2<? super K, ? super V> predicate)
{
synchronized (this.getLock())
{
return this.getDelegate().selectKeysValues(predicate);
}
}
@Override
public MutableBagMultimap<K, V> rejectKeysValues(Predicate2<? super K, ? super V> predicate)
{
synchronized (this.getLock())
{
return this.getDelegate().rejectKeysValues(predicate);
}
}
@Override
public MutableBagMultimap<K, V> selectKeysMultiValues(Predicate2<? super K, ? super RichIterable<V>> predicate)
{
synchronized (this.getLock())
{
return this.getDelegate().selectKeysMultiValues(predicate);
}
}
@Override
public MutableBagMultimap<K, V> rejectKeysMultiValues(Predicate2<? super K, ? super RichIterable<V>> predicate)
{
synchronized (this.getLock())
{
return this.getDelegate().rejectKeysMultiValues(predicate);
}
}
@Override
public <K2, V2> MutableBagMultimap<K2, V2> collectKeysValues(Function2<? super K, ? super V, Pair<K2, V2>> function)
{
synchronized (this.getLock())
{
return this.getDelegate().collectKeysValues(function);
}
}
@Override
public <K2, V2> MutableBagMultimap<K2, V2> collectKeyMultiValues(Function<? super K, ? extends K2> keyFunction, Function<? super V, ? extends V2> valueFunction)
{
synchronized (this.getLock())
{
return this.getDelegate().collectKeyMultiValues(keyFunction, valueFunction);
}
}
@Override
public <V2> MutableBagMultimap<K, V2> collectValues(Function<? super V, ? extends V2> function)
{
synchronized (this.getLock())
{
return this.getDelegate().collectValues(function);
}
}
@Override
public MutableBagMultimap<K, V> asSynchronized()
{
return this;
}
@Override
protected MutableBagMultimap<K, V> getDelegate()
{
return (MutableBagMultimap<K, V>) super.getDelegate();
}
}