+++ /dev/null
-/* Format.java -- Abstract superclass for formatting/parsing strings.
- Copyright (C) 1998, 1999, 2000, 2001 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., 59 Temple Place, Suite 330, Boston, MA
-02111-1307 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;
-
-import java.io.Serializable;
-
-/**
- * This class is the abstract superclass of classes that format and parse
- * data to/from <code>Strings</code>. It is guaranteed that any
- * <code>String</code> produced by a concrete subclass of <code>Format</code>
- * will be parseable by that same subclass.
- * <p>
- * In addition to implementing the abstract methods in this class, subclasses
- * should provide static factory methods of the form
- * <code>getInstance()</code> and <code>getInstance(Locale)</code> if the
- * subclass loads different formatting/parsing schemes based on locale.
- * These subclasses should also implement a static method called
- * <code>getAvailableLocales()</code> which returns an array of
- * available locales in the current runtime environment.
- *
- * @author Aaron M. Renn (arenn@urbanophile.com)
- * @author Per Bothner <bothner@cygnus.com>
- */
-public abstract class Format implements Serializable, Cloneable
-{
- /**
- * This method initializes a new instance of <code>Format</code>.
- * It performs no actions, but acts as a default constructor for
- * subclasses.
- */
- public Format ()
- {
- }
-
- /**
- * This method formats an <code>Object</code> into a <code>String</code>.
- *
- * @param obj The <code>Object</code> to format.
- *
- * @return The formatted <code>String</code>.
- *
- * @exception IllegalArgumentException If the <code>Object</code>
- * cannot be formatted.
- */
- public final String format(Object obj) throws IllegalArgumentException
- {
- StringBuffer sb = new StringBuffer ();
- format (obj, sb, new FieldPosition (0));
- return sb.toString ();
- }
-
- /**
- * This method formats an <code>Object</code> into a <code>String</code> and
- * appends the <code>String</code> to a <code>StringBuffer</code>.
- *
- * @param obj The <code>Object</code> to format.
- * @param sb The <code>StringBuffer</code> to append to.
- * @param pos The desired <code>FieldPosition</code>, which is also
- * updated by this call.
- *
- * @return The updated <code>StringBuffer</code>.
- *
- * @exception IllegalArgumentException If the <code>Object</code>
- * cannot be formatted.
- */
- public abstract StringBuffer format (Object obj, StringBuffer sb,
- FieldPosition pos)
- throws IllegalArgumentException;
-
- /**
- * This method parses a <code>String</code> and converts the parsed
- * contents into an <code>Object</code>.
- *
- * @param str The <code>String to parse.
- *
- * @return The resulting <code>Object</code>.
- *
- * @exception ParseException If the <code>String</code> cannot be parsed.
- */
- public Object parseObject (String str) throws ParseException
- {
- ParsePosition pos = new ParsePosition(0);
- Object result = parseObject (str, pos);
- if (result == null)
- {
- int index = pos.getErrorIndex();
- if (index < 0)
- index = pos.getIndex();
- throw new ParseException("parseObject failed", index);
- }
- return result;
- }
-
- /**
- * This method parses a <code>String</code> and converts the parsed
- * contents into an <code>Object</code>.
- *
- * @param str The <code>String</code> to parse.
- * @param pos The starting parse index on input, the ending parse
- * index on output.
- *
- * @return The parsed <code>Object</code>, or <code>null</code> in
- * case of error.
- */
- public abstract Object parseObject (String str, ParsePosition pos);
-
- /**
- * Creates a copy of this object.
- *
- * @return The copied <code>Object</code>.
- */
- public Object clone ()
- {
- try
- {
- return super.clone ();
- }
- catch (CloneNotSupportedException e)
- {
- return null;
- }
- }
-}
projects / msp430-gcc.git / blobdiff