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'rapiddweller Common' is an open source Java library forked from Databene Commons by Volker Bergmann. It provides extensions to the Java core library by utility classes, abstract concepts and concrete implementations.

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/*
 * Copyright (C) 2004-2015 Volker Bergmann ([email protected]).
 * All rights reserved.
 *
 * 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.rapiddweller.common.collection;

import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import java.util.ListIterator;

/**
 * Abstract proxy class for a {@link List}.
 * Created: 25.01.2012 17:03:57
 *
 * @param  the type of the collection's elements
 * @author Volker Bergmann
 * @since 0.5.14
 */
public abstract class ListProxy implements List {

  /**
   * The Real list.
   */
  protected List realList;

  /**
   * Instantiates a new List proxy.
   *
   * @param realList the real list
   */
  public ListProxy(List realList) {
    this.realList = realList;
  }

  @Override
  public boolean add(E e) {
    return realList.add(e);
  }

  @Override
  public void add(int index, E element) {
    realList.add(index, element);
  }

  @Override
  public boolean addAll(Collection c) {
    return realList.addAll(c);
  }

  @Override
  public boolean addAll(int index, Collection c) {
    return realList.addAll(index, c);
  }

  @Override
  public void clear() {
    realList.clear();
  }

  @Override
  public boolean contains(Object o) {
    return realList.contains(o);
  }

  @Override
  public boolean containsAll(Collection c) {
    return realList.containsAll(c);
  }

  @Override
  public E get(int index) {
    return realList.get(index);
  }

  @Override
  public int indexOf(Object o) {
    return realList.indexOf(o);
  }

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

  @Override
  public Iterator iterator() {
    return realList.iterator();
  }

  @Override
  public int lastIndexOf(Object o) {
    return realList.lastIndexOf(o);
  }

  @Override
  public ListIterator listIterator() {
    return realList.listIterator();
  }

  @Override
  public ListIterator listIterator(int index) {
    return realList.listIterator(index);
  }

  @Override
  public E remove(int index) {
    return realList.remove(index);
  }

  @Override
  public boolean remove(Object o) {
    return realList.remove(o);
  }

  @Override
  public boolean removeAll(Collection c) {
    return realList.removeAll(c);
  }

  @Override
  public boolean retainAll(Collection c) {
    return realList.retainAll(c);
  }

  @Override
  public E set(int index, E element) {
    return realList.set(index, element);
  }

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

  @Override
  public List subList(int fromIndex, int toIndex) {
    return realList.subList(fromIndex, toIndex);
  }

  @Override
  public Object[] toArray() {
    return realList.toArray();
  }

  @Override
  public  T[] toArray(T[] a) {
    return realList.toArray(a);
  }

  @Override
  public boolean equals(Object o) {
    return realList.equals(o);
  }

  @Override
  public int hashCode() {
    return realList.hashCode();
  }

  @Override
  public String toString() {
    return realList.toString();
  }

}