edu.berkeley.guir.lib.util
Class ParserLib

java.lang.Object
  |
  +--edu.berkeley.guir.lib.util.ParserLib

public final class ParserLib

extends Object

Simple parsing.

This software is distributed under the Berkeley Software License.

 Revisions:  - GUIRLib-v1.0-1.0.0, Apr 19 1997, JH
               Created class
             - GUIRLib-v1.2-1.0.0, Jun 22 2000, JH
               Touched for GUIRLib release
             - GUIRLib-v1.3-1.0.0, Aug 11 2000, JH
               Touched for GUIRLib release
             - GUIRLib-v1.4-1.0.0, Aug 31 2000, JH
               Touched for GUIRLib release
 

Since:

1.2

Version:

GUIRLib-v1.4-1.0.0, Aug 31 2000

Author:

Jason Hong ( jasonh@cs.berkeley.edu)

Field Summary

static String

DELIMITERS

Constructor Summary

ParserLib()

Method Summary

static void	main(String[] argv)
static Color	parseColor(String str)
static float[]	parseFloatArray(String str)
static int[]	parseIntArray(String str)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DELIMITERS

public static final String DELIMITERS

Constructor Detail

ParserLib

public ParserLib()

Method Detail

parseIntArray

public static final int[] parseIntArray(String str)
                                 throws ParseException

Parameters:

str - looks like "1, 2, 3, 5" or "0,7,18,"

Returns:

an array of ints.

Throws:

ParseException - if there was a parsing error.

parseFloatArray

public static final float[] parseFloatArray(String str)
                                     throws ParseException

Parameters:

str - looks like "1.0, 2.0, 3.0, 2.5" or "2.0, 2.718,"

Returns:

an array of floats.

Throws:

ParseException - if there was a parsing error.

parseColor

public static final Color parseColor(String str)
                              throws ParseException

Parameters:

str - is either one of the color constants defined in java.awt.Color, or a 3 or 4-tuple of ints specifying rgba.

Returns:

a Color object if the color was known.

Throws:

ParseException - if there was a parsing error.

main

public static void main(String[] argv)
                 throws Exception