/*
* Copyright 2015 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.multimap.bag.sorted.immutable;
import java.io.Externalizable;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import java.io.Serializable;
import java.util.Comparator;
import com.gs.collections.api.bag.sorted.ImmutableSortedBag;
import com.gs.collections.api.bag.sorted.MutableSortedBag;
import com.gs.collections.api.block.function.Function;
import com.gs.collections.api.block.function.Function2;
import com.gs.collections.api.block.predicate.Predicate2;
import com.gs.collections.api.map.ImmutableMap;
import com.gs.collections.api.map.MutableMap;
import com.gs.collections.api.multimap.bag.ImmutableBagMultimap;
import com.gs.collections.api.multimap.list.ImmutableListMultimap;
import com.gs.collections.api.multimap.sortedbag.ImmutableSortedBagMultimap;
import com.gs.collections.api.multimap.sortedbag.MutableSortedBagMultimap;
import com.gs.collections.api.tuple.Pair;
import com.gs.collections.impl.factory.Maps;
import com.gs.collections.impl.factory.SortedBags;
import com.gs.collections.impl.multimap.AbstractImmutableMultimap;
import com.gs.collections.impl.multimap.AbstractMutableMultimap;
import com.gs.collections.impl.multimap.ImmutableMultimapSerializationProxy;
import com.gs.collections.impl.multimap.bag.HashBagMultimap;
import com.gs.collections.impl.multimap.bag.sorted.mutable.TreeBagMultimap;
import com.gs.collections.impl.multimap.list.FastListMultimap;
import com.gs.collections.impl.utility.Iterate;
public class ImmutableSortedBagMultimapImpl<K, V>
extends AbstractImmutableMultimap<K, V, ImmutableSortedBag<V>>
implements ImmutableSortedBagMultimap<K, V>, Serializable
{
private static final long serialVersionUID = 1L;
private final Comparator<? super V> comparator;
ImmutableSortedBagMultimapImpl(MutableMap<K, ImmutableSortedBag<V>> map)
{
super(map);
this.comparator = null;
}
public ImmutableSortedBagMultimapImpl(MutableMap<K, ImmutableSortedBag<V>> map, Comparator<? super V> comparator)
{
super(map);
this.comparator = comparator;
}
ImmutableSortedBagMultimapImpl(ImmutableMap<K, ImmutableSortedBag<V>> map)
{
super(map);
this.comparator = null;
}
public ImmutableSortedBagMultimapImpl(ImmutableMap<K, ImmutableSortedBag<V>> map, Comparator<? super V> comparator)
{
super(map);
this.comparator = comparator;
}
@Override
public ImmutableSortedBagMultimap<K, V> newWith(K key, V value)
{
return (ImmutableSortedBagMultimap<K, V>) super.newWith(key, value);
}
@Override
public ImmutableSortedBagMultimap<K, V> newWithout(Object key, Object value)
{
return (ImmutableSortedBagMultimap<K, V>) super.newWithout(key, value);
}
@Override
public ImmutableSortedBagMultimap<K, V> newWithAll(K key, Iterable<? extends V> values)
{
return (ImmutableSortedBagMultimap<K, V>) super.newWithAll(key, values);
}
@Override
public ImmutableSortedBagMultimap<K, V> newWithoutAll(Object key)
{
return (ImmutableSortedBagMultimap<K, V>) super.newWithoutAll(key);
}
@Override
protected ImmutableSortedBag<V> createCollection()
{
return SortedBags.immutable.with(this.comparator);
}
@Override
public ImmutableSortedBagMultimapImpl<K, V> toImmutable()
{
return this;
}
public ImmutableSortedBagMultimap<K, V> newEmpty()
{
return new ImmutableSortedBagMultimapImpl<K, V>(Maps.immutable.<K, ImmutableSortedBag<V>>with(), this.comparator);
}
public Comparator<? super V> comparator()
{
return this.comparator;
}
public MutableSortedBagMultimap<K, V> toMutable()
{
return new TreeBagMultimap<K, V>(this);
}
public ImmutableBagMultimap<V, K> flip()
{
return Iterate.flip(this).toImmutable();
}
public ImmutableSortedBagMultimap<K, V> selectKeysValues(Predicate2<? super K, ? super V> predicate)
{
return this.selectKeysValues(predicate, TreeBagMultimap.<K, V>newMultimap(this.comparator)).toImmutable();
}
public ImmutableSortedBagMultimap<K, V> rejectKeysValues(Predicate2<? super K, ? super V> predicate)
{
return this.rejectKeysValues(predicate, TreeBagMultimap.<K, V>newMultimap(this.comparator)).toImmutable();
}
public ImmutableSortedBagMultimap<K, V> selectKeysMultiValues(Predicate2<? super K, ? super Iterable<V>> predicate)
{
return this.selectKeysMultiValues(predicate, TreeBagMultimap.<K, V>newMultimap(this.comparator)).toImmutable();
}
public ImmutableSortedBagMultimap<K, V> rejectKeysMultiValues(Predicate2<? super K, ? super Iterable<V>> predicate)
{
return this.rejectKeysMultiValues(predicate, TreeBagMultimap.<K, V>newMultimap(this.comparator)).toImmutable();
}
public <K2, V2> ImmutableBagMultimap<K2, V2> collectKeysValues(Function2<? super K, ? super V, Pair<K2, V2>> function)
{
return this.collectKeysValues(function, HashBagMultimap.<K2, V2>newMultimap()).toImmutable();
}
public <V2> ImmutableListMultimap<K, V2> collectValues(Function<? super V, ? extends V2> function)
{
return this.collectValues(function, FastListMultimap.<K, V2>newMultimap()).toImmutable();
}
private Object writeReplace()
{
return new ImmutableSortedBagMultimapSerializationProxy<K, V>(this.map, this.comparator());
}
private static final class ImmutableSortedBagMultimapSerializationProxy<K, V>
extends ImmutableMultimapSerializationProxy<K, V, ImmutableSortedBag<V>> implements Externalizable
{
private static final long serialVersionUID = 1L;
private Comparator<? super V> comparator;
@SuppressWarnings("UnusedDeclaration")
public ImmutableSortedBagMultimapSerializationProxy()
{
// For Externalizable use only
}
private ImmutableSortedBagMultimapSerializationProxy(ImmutableMap<K, ImmutableSortedBag<V>> map, Comparator<? super V> comparator)
{
super(map);
this.comparator = comparator;
}
@Override
public void writeExternal(ObjectOutput out) throws IOException
{
out.writeObject(this.comparator);
super.writeExternal(out);
}
@Override
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException
{
this.comparator = (Comparator<? super V>) in.readObject();
super.readExternal(in);
}
@Override
protected AbstractMutableMultimap<K, V, MutableSortedBag<V>> createEmptyMutableMultimap()
{
return new TreeBagMultimap<K, V>(this.comparator);
}
}
}