1 /*
   2  * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
   3  * @LastModified: Oct 2017
   4  */
   5 /*
   6  * Licensed to the Apache Software Foundation (ASF) under one or more
   7  * contributor license agreements.  See the NOTICE file distributed with
   8  * this work for additional information regarding copyright ownership.
   9  * The ASF licenses this file to You under the Apache License, Version 2.0
  10  * (the "License"); you may not use this file except in compliance with
  11  * the License.  You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  */
  21 
  22 package com.sun.org.apache.xerces.internal.impl.xs.util;
  23 
  24 import com.sun.org.apache.xerces.internal.xs.XSObject;
  25 import com.sun.org.apache.xerces.internal.xs.XSObjectList;
  26 import java.lang.reflect.Array;
  27 import java.util.AbstractList;
  28 import java.util.Iterator;
  29 import java.util.ListIterator;
  30 import java.util.NoSuchElementException;
  31 
  32 /**
  33  * Containts a list of XSObject's.
  34  *
  35  * @xerces.internal
  36  *
  37  * @author Sandy Gao, IBM
  38  *

  39  */
  40 @SuppressWarnings("unchecked") // method <T>toArray(T[])
  41 public class XSObjectListImpl extends AbstractList<XSObject> implements XSObjectList {
  42 
  43     /**
  44      * An immutable empty list.
  45      */
  46     public static final XSObjectListImpl EMPTY_LIST = new XSObjectListImpl(new XSObject[0], 0);
  47     private static final ListIterator<XSObject> EMPTY_ITERATOR = new EmptyIterator();
  48     static class EmptyIterator implements ListIterator<XSObject> {
  49         public boolean hasNext() {
  50             return false;
  51         }
  52         public XSObject next() {
  53             throw new NoSuchElementException();
  54         }
  55         public boolean hasPrevious() {
  56             return false;
  57         }
  58         public XSObject previous() {

   1 /*
   2  * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.

   3  */
   4 /*
   5  * Licensed to the Apache Software Foundation (ASF) under one or more
   6  * contributor license agreements.  See the NOTICE file distributed with
   7  * this work for additional information regarding copyright ownership.
   8  * The ASF licenses this file to You under the Apache License, Version 2.0
   9  * (the "License"); you may not use this file except in compliance with
  10  * the License.  You may obtain a copy of the License at
  11  *
  12  *      http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  */
  20 
  21 package com.sun.org.apache.xerces.internal.impl.xs.util;
  22 
  23 import com.sun.org.apache.xerces.internal.xs.XSObject;
  24 import com.sun.org.apache.xerces.internal.xs.XSObjectList;
  25 import java.lang.reflect.Array;
  26 import java.util.AbstractList;
  27 import java.util.Iterator;
  28 import java.util.ListIterator;
  29 import java.util.NoSuchElementException;
  30 
  31 /**
  32  * Containts a list of XSObject's.
  33  *
  34  * @xerces.internal
  35  *
  36  * @author Sandy Gao, IBM
  37  *
  38  * @LastModified: Oct 2017
  39  */
  40 @SuppressWarnings("unchecked") // method <T>toArray(T[])
  41 public class XSObjectListImpl extends AbstractList<XSObject> implements XSObjectList {
  42 
  43     /**
  44      * An immutable empty list.
  45      */
  46     public static final XSObjectListImpl EMPTY_LIST = new XSObjectListImpl(new XSObject[0], 0);
  47     private static final ListIterator<XSObject> EMPTY_ITERATOR = new EmptyIterator();
  48     static class EmptyIterator implements ListIterator<XSObject> {
  49         public boolean hasNext() {
  50             return false;
  51         }
  52         public XSObject next() {
  53             throw new NoSuchElementException();
  54         }
  55         public boolean hasPrevious() {
  56             return false;
  57         }
  58         public XSObject previous() {