| /* |
| * Copyright 2000-2013 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.enumeration; |
| |
| import java.util.ArrayList; |
| import java.util.Enumeration; |
| import java.util.NoSuchElementException; |
| |
| public class ArrayListEnumeration implements Enumeration { |
| private final ArrayList myArrayList; |
| private int myCounter; |
| |
| public ArrayListEnumeration(ArrayList arraylist) { |
| myArrayList = arraylist; |
| myCounter = 0; |
| } |
| |
| @Override |
| public Object nextElement() { |
| if (myCounter >= myArrayList.size()) { |
| throw new NoSuchElementException(); |
| } else { |
| return myArrayList.get(myCounter++); |
| } |
| } |
| |
| @Override |
| public boolean hasMoreElements() { |
| return myCounter < myArrayList.size(); |
| } |
| } |