content: /*
   *  This file is part of AndroidIDE.
   *
   *  AndroidIDE is free software: you can redistribute it and/or modify
   *  it under the terms of the GNU General Public License as published by
   *  the Free Software Foundation, either version 3 of the License, or
   *  (at your option) any later version.
   *
   *  AndroidIDE is distributed in the hope that it will be useful,
   *  but WITHOUT ANY WARRANTY; without even the implied warranty of
   *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   *  GNU General Public License for more details.
   *
   *  You should have received a copy of the GNU General Public License
   *   along with AndroidIDE.  If not, see <https://www.gnu.org/licenses/>.
   */
  
  /*
   * reserved comment block
   * DO NOT REMOVE OR ALTER!
   */
  /*
   * Copyright 2004 The Apache Software Foundation.
   *
   * 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 jaxp.sun.org.apache.xerces.internal.impl.dv.util;
  
  import java.util.AbstractList;
  
  import jaxp.sun.org.apache.xerces.internal.xs.XSException;
  import jaxp.sun.org.apache.xerces.internal.xs.datatypes.ByteList;
  
  /**
   * Implementation of <code>com.sun.org.apache.xerces.internal.xs.datatypes.ByteList</code>.
   *
   * @xerces.internal
   *
   * @author Ankit Pasricha, IBM
   *
   * @version $Id: ByteListImpl.java,v 1.7 2010-11-01 04:39:46 joehw Exp $
   */
  public class ByteListImpl extends AbstractList implements ByteList {
  
      // actually data stored in a byte array
      protected final byte[] data;
  
      // canonical representation of the data
      protected String canonical;
  
      public ByteListImpl(byte[] data) {
          this.data = data;
      }
  
      /**
       * The number of <code>byte</code>s in the list. The range of
       * valid child object indices is 0 to <code>length-1</code> inclusive.
       */
      public int getLength() {
          return data.length;
      }
  
      /**
       * Checks if the <code>byte</code> <code>item</code> is a
       * member of this list.
       * @param item  <code>byte</code> whose presence in this list
       *   is to be tested.
       * @return  True if this list contains the <code>byte</code>
       *   <code>item</code>.
       */
      public boolean contains(byte item) {
          for (int i = 0; i < data.length; ++i) {
              if (data[i] == item) {
                  return true;
              }
          }
          return false;
      }
  
      /**
       * Returns the <code>index</code>th item in the collection. The index
       * starts at 0.
       * @param index  index into the collection.
       * @return  The <code>byte</code> at the <code>index</code>th
       *   position in the <code>ByteList</code>.
       * @exception XSException
       *   INDEX_SIZE_ERR: if <code>index</code> is greater than or equal to the
       *   number of objects in the list.
       */
      public byte item(int index)
          throws XSException {
  
          if(index < 0 || index > data.length - 1) {
              throw new XSException(XSException.INDEX_SIZE_ERR, null);
          }
          return data[index];
      }
  
      /*
       * List methods
       */
  
      public Object get(int index) {
          if (index >= 0 && index < data.length) {
              return new Byte(data[index]);
          }
          throw new IndexOutOfBoundsException("Index: " + index);
      }
  
      public int size() {
          return getLength();
      }
  }
  