87 lines
3.2 KiB
Java
87 lines
3.2 KiB
Java
/*
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* Decompiled with CFR 0.152.
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*/
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package com.google.common.collect;
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import com.google.common.annotations.GwtCompatible;
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import com.google.common.annotations.GwtIncompatible;
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import com.google.common.annotations.VisibleForTesting;
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import com.google.common.collect.AbstractListMultimap;
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import com.google.common.collect.CollectPreconditions;
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import com.google.common.collect.Maps;
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import com.google.common.collect.Multimap;
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import com.google.common.collect.Serialization;
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import java.io.IOException;
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import java.io.ObjectInputStream;
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import java.io.ObjectOutputStream;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.HashMap;
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import java.util.List;
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@GwtCompatible(serializable=true, emulated=true)
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public final class ArrayListMultimap<K, V>
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extends AbstractListMultimap<K, V> {
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private static final int DEFAULT_VALUES_PER_KEY = 3;
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@VisibleForTesting
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transient int expectedValuesPerKey;
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@GwtIncompatible(value="Not needed in emulated source.")
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private static final long serialVersionUID = 0L;
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public static <K, V> ArrayListMultimap<K, V> create() {
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return new ArrayListMultimap<K, V>();
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}
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public static <K, V> ArrayListMultimap<K, V> create(int expectedKeys, int expectedValuesPerKey) {
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return new ArrayListMultimap<K, V>(expectedKeys, expectedValuesPerKey);
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}
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public static <K, V> ArrayListMultimap<K, V> create(Multimap<? extends K, ? extends V> multimap) {
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return new ArrayListMultimap<K, V>(multimap);
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}
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private ArrayListMultimap() {
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super(new HashMap());
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this.expectedValuesPerKey = 3;
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}
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private ArrayListMultimap(int expectedKeys, int expectedValuesPerKey) {
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super(Maps.newHashMapWithExpectedSize(expectedKeys));
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CollectPreconditions.checkNonnegative(expectedValuesPerKey, "expectedValuesPerKey");
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this.expectedValuesPerKey = expectedValuesPerKey;
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}
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private ArrayListMultimap(Multimap<? extends K, ? extends V> multimap) {
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this(multimap.keySet().size(), multimap instanceof ArrayListMultimap ? ((ArrayListMultimap)multimap).expectedValuesPerKey : 3);
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this.putAll((Multimap)multimap);
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}
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@Override
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List<V> createCollection() {
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return new ArrayList(this.expectedValuesPerKey);
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}
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public void trimToSize() {
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for (Collection collection : this.backingMap().values()) {
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ArrayList arrayList = (ArrayList)collection;
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arrayList.trimToSize();
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}
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}
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@GwtIncompatible(value="java.io.ObjectOutputStream")
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private void writeObject(ObjectOutputStream stream) throws IOException {
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stream.defaultWriteObject();
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stream.writeInt(this.expectedValuesPerKey);
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Serialization.writeMultimap(this, stream);
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}
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@GwtIncompatible(value="java.io.ObjectOutputStream")
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private void readObject(ObjectInputStream stream) throws IOException, ClassNotFoundException {
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stream.defaultReadObject();
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this.expectedValuesPerKey = stream.readInt();
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int distinctKeys = Serialization.readCount(stream);
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HashMap map = Maps.newHashMapWithExpectedSize(distinctKeys);
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this.setMap(map);
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Serialization.populateMultimap(this, stream, distinctKeys);
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}
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}
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