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/*
 * Copyright (C) 2009 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.InvalidObjectException;
import java.io.ObjectInputStream;
import java.io.Serializable;

/**
 *  List returned by {@link ImmutableCollection#asList} that delegates {@code contains} checks
 *  to the backing collection.
 *
 *  @author Jared Levy
 *  @author Louis Wasserman
 *
 * @deprecated The Google Guava Core Libraries are deprecated and will not be part of the AEM SDK after April 2023
 */
@GwtCompatible(serializable = true, emulated = true)
@SuppressWarnings("serial")
@Deprecated(since = "2022-12-01")
abstract class ImmutableAsList extends ImmutableList {

    abstract ImmutableCollection delegateCollection();

    @Override
    public boolean contains(Object target) {
        // The collection's contains() is at least as fast as ImmutableList's
        // and is often faster.
        return delegateCollection().contains(target);
    }

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

    @Override
    public boolean isEmpty() {
        return delegateCollection().isEmpty();
    }

    @Override
    boolean isPartialView() {
        return delegateCollection().isPartialView();
    }

    /**
     *  Serialized form that leads to the same performance as the original list.
     *
     * @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")
    static class SerializedForm implements Serializable {

        final ImmutableCollection collection;

        SerializedForm(ImmutableCollection collection) {
            this.collection = collection;
        }

        Object readResolve() {
            return collection.asList();
        }

        private static final long serialVersionUID = 0;
    }

    @GwtIncompatible("serialization")
    private void readObject(ObjectInputStream stream) throws InvalidObjectException {
        throw new InvalidObjectException("Use SerializedForm");
    }

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