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- /*
- * Copyright 1999-2004 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.
- */
-
- /* $Id$ */
-
- package org.apache.fop.fo;
-
- import java.util.Iterator;
- import java.util.NoSuchElementException;
-
- /**
- * Interface for iterators that should iterate through a series of characters.
- * Extends the java.util.Iterator interface with some additional functions
- * useful for FOP's management of text.
- */
- public interface CharIterator extends Iterator {
-
- /**
- * @return the character that is the next character in the collection
- * @throws NoSuchElementException if there are no more characters (test for
- * this condition with java.util.Iterator.hasNext()).
- */
- char nextChar() throws NoSuchElementException ;
-
- /**
- * Replace the current character managed by the iterator with a specified
- * character?
- * @param c character
- */
- void replaceChar(char c);
-
- /**
- * @return cloned Object
- */
- Object clone();
- }
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