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verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
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1 files changed, 148 insertions, 0 deletions

diff --git a/libjava/classpath/java/text/CharacterIterator.java b/libjava/classpath/java/text/CharacterIterator.java
new file mode 100644
index 000000000..e202d91df
--- /dev/null
+++ b/libjava/classpath/java/text/CharacterIterator.java
@@ -0,0 +1,148 @@
+/* CharacterIterator.java -- Iterate over a character range
+   Copyright (C) 1998, 2001, 2005 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath 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 2, or (at your option)
+any later version.
+
+GNU Classpath 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 GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package java.text;
+
+/**
+  * This interface defines a mechanism for iterating over a range of
+  * characters.  For a given range of text, a beginning and ending index,
+  * as well as a current index are defined.  These values can be queried
+  * by the methods in this interface.  Additionally, various methods allow
+  * the index to be set.
+  *
+  * @author Aaron M. Renn (arenn@urbanophile.com)
+  */
+public interface CharacterIterator extends Cloneable
+{
+  /**
+   * This is a special constant value that is returned when the beginning or
+   * end of the character range has been reached.
+   */
+  char DONE = '\uFFFF';
+
+  /**
+   * This method returns the character at the current index position
+   *
+   * @return The character at the current index position.
+   */
+  char current();
+
+  /**
+   * This method increments the current index and then returns the character
+   * at the new index value.  If the index is already at
+   * <code>getEndIndex() - 1</code>, it will not be incremented.
+   *
+   * @return The character at the position of the incremented index value,
+   * or {@link #DONE} if the index has reached getEndIndex() - 1
+   */
+  char next();
+
+  /**
+   * This method decrements the current index and then returns the character
+   * at the new index value.  If the index value is already at the beginning
+   * index, it will not be decremented.
+   *
+   * @return The character at the position of the decremented index value,
+   *         or {@link #DONE} if index was already equal to the beginning index
+   *         value.
+   */
+  char previous();
+
+  /**
+   * This method sets the index value to the beginning of the range and returns
+   * the character there.
+   *
+   * @return The character at the beginning of the range, or {@link #DONE} if
+   *         the range is empty.
+   */
+  char first();
+
+  /**
+   * This method sets the index value to <code>getEndIndex() - 1</code> and
+   * returns the character there.  If the range is empty, then the index value
+   * will be set equal to the beginning index.
+   *
+   * @return The character at the end of the range, or {@link #DONE} if the
+   *         range is empty.
+   */
+  char last();
+
+  /**
+   * This method returns the current value of the index.
+   *
+   * @return The current index value
+   */
+  int getIndex();
+
+  /**
+   * This method sets the value of the index to the specified value, then
+   * returns the character at that position.
+   *
+   * @param index The new index value.
+   *
+   * @return The character at the new index value or {@link #DONE} if the index
+   *         value is equal to {@link #getEndIndex()}.
+   */
+  char setIndex (int index) throws IllegalArgumentException;
+
+  /**
+   * This method returns the character position of the first character in the
+   * range.
+   *
+   * @return The index of the first character in the range.
+   */
+  int getBeginIndex();
+
+  /**
+   * This method returns the character position of the end of the text range.
+   * This will actually be the index of the first character following the
+   * end of the range.  In the event the text range is empty, this will be
+   * equal to the first character in the range.
+   *
+   * @return The index of the end of the range.
+   */
+  int getEndIndex();
+
+  /**
+   * This method creates a copy of this <code>CharacterIterator</code>.
+   *
+   * @return A copy of this <code>CharacterIterator</code>.
+   */
+  Object clone();
+
+} // interface CharacterIterator