| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 javax.faces.component; |
| |
| import java.lang.reflect.Array; |
| import java.util.Iterator; |
| |
| /** |
| * This utility iterator uses reflection to iterate over primitive arrays. |
| */ |
| class _PrimitiveArrayIterator implements Iterator |
| { |
| public _PrimitiveArrayIterator(Object primitiveArray) |
| { |
| if (primitiveArray == null || |
| !primitiveArray.getClass().isArray()) |
| { |
| throw new IllegalArgumentException("Requires a primitive array"); |
| } |
| |
| _primitiveArray = primitiveArray; |
| _size = Array.getLength(primitiveArray); |
| } |
| |
| public boolean hasNext() |
| { |
| return (_position < _size); |
| } |
| |
| public Object next() |
| { |
| return Array.get(_primitiveArray, _position++); |
| } |
| |
| public void remove() |
| { |
| throw new UnsupportedOperationException(); |
| } |
| |
| private Object _primitiveArray; |
| private int _size; |
| private int _position; |
| } |