/*
* Copyright 2000-2009 JetBrains s.r.o.
*
* 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.intellij.util.containers;
import java.util.AbstractSet;
import java.util.ArrayList;
import java.util.Iterator;
public class ArrayListSet<E> extends AbstractSet<E> {
private final ArrayList<E> myList = new ArrayList<E>();
public Iterator<E> iterator() {
return myList.iterator();
}
public int size() {
return myList.size();
}
public boolean contains(Object object) {
return myList.contains(object);
}
public boolean add(E e) {
if (!myList.contains(e)){
myList.add(e);
return true;
}
else{
return false;
}
}
public boolean remove(Object object) {
return myList.remove(object);
}
public void clear() {
myList.clear();
}
}