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Java Source | 1998-03-20 | 3.3 KB | 102 lines |
- /*
- * @(#)ParsePosition.java 1.11 98/03/18
- *
- * (C) Copyright Taligent, Inc. 1996 - All Rights Reserved
- * (C) Copyright IBM Corp. 1996 - All Rights Reserved
- *
- * Portions copyright (c) 1996-1998 Sun Microsystems, Inc. All Rights Reserved.
- *
- * The original version of this source code and documentation is copyrighted
- * and owned by Taligent, Inc., a wholly-owned subsidiary of IBM. These
- * materials are provided under terms of a License Agreement between Taligent
- * and Sun. This technology is protected by multiple US and International
- * patents. This notice and attribution to Taligent may not be removed.
- * Taligent is a registered trademark of Taligent, Inc.
- *
- * Permission to use, copy, modify, and distribute this software
- * and its documentation for NON-COMMERCIAL purposes and without
- * fee is hereby granted provided that this copyright notice
- * appears in all copies. Please refer to the file "copyright.html"
- * for further important copyright and licensing information.
- *
- * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
- * THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
- * TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
- * PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
- * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
- * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
- *
- */
-
- package java.text;
-
-
- /**
- * <code>ParsePosition</code> is a simple class used by <code>Format</code>
- * and its subclasses to keep track of the current position during parsing.
- * The <code>parseObject</code> method in the various <code>Format</code>
- * classes requires a <code>ParsePosition</code> object as an argument.
- *
- * <p>
- * By design, as you parse through a string with different formats,
- * you can use the same <code>ParsePosition</code>, since the index parameter
- * records the current position.
- *
- * @version 1.11 03/18/98
- * @author Mark Davis
- * @see java.text.Format
- */
-
- public class ParsePosition {
-
- /**
- * Input: the place you start parsing.
- * <br>Output: position where the parse stopped.
- * This is designed to be used serially,
- * with each call setting index up for the next one.
- */
- int index = 0;
- int errorIndex = -1;
-
- /**
- * Retrieve the current parse position. On input to a parse method, this
- * is the index of the character at which parsing will begin; on output, it
- * is the index of the character following the last character parsed.
- */
- public int getIndex() {
- return index;
- }
-
- /**
- * Set the current parse position.
- */
- public void setIndex(int index) {
- this.index = index;
- }
-
- /**
- * Create a new ParsePosition with the given initial index.
- */
- public ParsePosition(int index) {
- this.index = index;
- }
- /**
- * Set the index at which a parse error occurred. Formatters
- * should set this before returning an error code from their
- * parseObject method. The default value is -1 if this is not set.
- */
- public void setErrorIndex(int ei)
- {
- errorIndex = ei;
- }
-
- /**
- * Retrieve the index at which an error occurred, or -1 if the
- * error index has not been set.
- */
- public int getErrorIndex()
- {
- return errorIndex;
- }
- }
-