| /* |
| * 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.Enumeration; |
| import java.util.Vector; |
| |
| public class EnumerationCopy implements Enumeration{ |
| private final Vector myElements; |
| private Enumeration myEnumeration; |
| |
| public EnumerationCopy(Enumeration enumeration){ |
| myElements = new Vector(); |
| while(enumeration.hasMoreElements()){ |
| myElements.add(enumeration.nextElement()); |
| } |
| reset(); |
| } |
| |
| public void reset(){ |
| myEnumeration = myElements.elements(); |
| } |
| |
| @Override |
| public boolean hasMoreElements(){ |
| return myEnumeration.hasMoreElements(); |
| } |
| |
| @Override |
| public Object nextElement(){ |
| return myEnumeration.nextElement(); |
| } |
| |
| public int getElementCount(){ |
| return myElements.size(); |
| } |
| } |