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The Adobe Experience Manager SDK

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/*
 * Copyright (C) 2008 The Guava Authors
 *
 * 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.google.common.collect;

import com.google.common.annotations.GwtCompatible;
import com.google.common.annotations.GwtIncompatible;
import java.io.Serializable;
import java.util.Map.Entry;
import javax.annotation.Nullable;

/**
 *  {@code values()} implementation for {@link ImmutableMap}.
 *
 *  @author Jesse Wilson
 *  @author Kevin Bourrillion
 *
 * @deprecated The Google Guava Core Libraries are deprecated and will not be part of the AEM SDK after April 2023
 */
@GwtCompatible(emulated = true)
@Deprecated(since = "2022-12-01")
final class ImmutableMapValues extends ImmutableCollection {

    private final ImmutableMap map;

    ImmutableMapValues(ImmutableMap map) {
        this.map = map;
    }

    @Override
    public int size() {
        return map.size();
    }

    @Override
    public UnmodifiableIterator iterator() {
        return Maps.valueIterator(map.entrySet().iterator());
    }

    @Override
    public boolean contains(@Nullable Object object) {
        return object != null && Iterators.contains(iterator(), object);
    }

    @Override
    boolean isPartialView() {
        return true;
    }

    @Override
    ImmutableList createAsList() {
        final ImmutableList> entryList = map.entrySet().asList();
        return new ImmutableAsList() {

            @Override
            public V get(int index) {
                return entryList.get(index).getValue();
            }

            @Override
            ImmutableCollection delegateCollection() {
                return ImmutableMapValues.this;
            }
        };
    }

    @GwtIncompatible("serialization")
    @Override
    Object writeReplace() {
        return new SerializedForm(map);
    }

    // @deprecated The Google Guava Core Libraries are deprecated and will not be part of the AEM SDK after April 2023
    @GwtIncompatible("serialization")
    @Deprecated(since = "2022-12-01")
    private static class SerializedForm implements Serializable {

        final ImmutableMap map;

        SerializedForm(ImmutableMap map) {
            this.map = map;
        }

        Object readResolve() {
            return map.values();
        }

        private static final long serialVersionUID = 0;
    }
}