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src/java.base/share/classes/jdk/internal/icu/impl/CharacterIteratorWrapper.java

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rev 57619 : [mq]: 8174270
   1 /*
   2  * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 /*
  27  *******************************************************************************
  28  * (C) Copyright IBM Corp. 1996-2005 - All Rights Reserved                     *
  29  *                                                                             *
  30  * The original version of this source code and documentation is copyrighted   *
  31  * and owned by IBM, These materials are provided under terms of a License     *
  32  * Agreement between IBM and Sun. This technology is protected by multiple     *
  33  * US and International patents. This notice and attribution to IBM may not    *
  34  * to removed.                                                                 *
  35  *******************************************************************************
  36  */
  37 
  38 package sun.text.normalizer;
  39 
  40 import java.text.CharacterIterator;
  41 


  42 /**
  43  * This class is a wrapper around CharacterIterator and implements the
  44  * UCharacterIterator protocol
  45  * @author ram
  46  */
  47 
  48 class CharacterIteratorWrapper extends UCharacterIterator {
  49 
  50     private CharacterIterator iterator;
  51 
  52     public CharacterIteratorWrapper(CharacterIterator iter){
  53         if(iter==null){
  54             throw new IllegalArgumentException();
  55         }
  56         iterator     = iter;
  57     }
  58 
  59     /**
  60      * @see UCharacterIterator#current()
  61      */
  62     public int current() {
  63         int c = iterator.current();
  64         if(c==CharacterIterator.DONE){
  65           return DONE;
  66         }
  67         return c;
  68     }


   1 /*
   2  * Copyright (c) 2005, 2020, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 /*
  27  *******************************************************************************
  28  * (C) Copyright IBM Corp. 1996-2005 - All Rights Reserved                     *
  29  *                                                                             *
  30  * The original version of this source code and documentation is copyrighted   *
  31  * and owned by IBM, These materials are provided under terms of a License     *
  32  * Agreement between IBM and Sun. This technology is protected by multiple     *
  33  * US and International patents. This notice and attribution to IBM may not    *
  34  * to removed.                                                                 *
  35  *******************************************************************************
  36  */
  37 
  38 package jdk.internal.icu.impl;
  39 
  40 import java.text.CharacterIterator;
  41 
  42 import jdk.internal.icu.text.UCharacterIterator;
  43 
  44 /**
  45  * This class is a wrapper around CharacterIterator and implements the
  46  * UCharacterIterator protocol
  47  * @author ram
  48  */
  49 
  50 public class CharacterIteratorWrapper extends UCharacterIterator {
  51 
  52     private CharacterIterator iterator;
  53 
  54     public CharacterIteratorWrapper(CharacterIterator iter){
  55         if(iter==null){
  56             throw new IllegalArgumentException();
  57         }
  58         iterator     = iter;
  59     }
  60 
  61     /**
  62      * @see UCharacterIterator#current()
  63      */
  64     public int current() {
  65         int c = iterator.current();
  66         if(c==CharacterIterator.DONE){
  67           return DONE;
  68         }
  69         return c;
  70     }


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