edu.berkeley.guir.lib.io
Class CharacterFilter

java.lang.Object
  |
  +--edu.berkeley.guir.lib.io.Filter
        |
        +--edu.berkeley.guir.lib.io.CharacterFilter

public class CharacterFilter

extends Filter

A Filter to be used with the Pipe class. Filters specified characters out.

This software is distributed under the Berkeley Software License.

 Revisions:  - GUIRLib-v1.0-1.0.0, Jun 16 1998, 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:

JDK 1.1.6

Version:

GUIRLib-v1.4-1.0.0, Aug 31 2000

Author:

Jason Hong ( jasonh@cs.berkeley.edu )

Constructor Summary

CharacterFilter()

Method Summary

void	accept(int val) Do not filter out this value.
void	accept(int low, int high) Do not filter out these values.
void	filter(DataBuffer databuf) Filters specified characters out.
void	reject(int val) Filter out this value.
void	reject(int low, int high) Filter out these values.

Methods inherited from class edu.berkeley.guir.lib.io.Filter

onFinishStream, onStartStream

Methods inherited from class java.lang.Object

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

Constructor Detail

CharacterFilter

public CharacterFilter()

Method Detail

filter

public void filter(DataBuffer databuf)

Filters specified characters out.

Overrides:

filter in class Filter

Parameters:

databuf - contains the data.

accept

public void accept(int val)

Do not filter out this value.

Parameters:

val - is the value to filter out.

accept

public void accept(int low,
                   int high)

Do not filter out these values.

Parameters:

low - is the low end of the values to accept.

high - is the high end of the values to accept.

reject

public void reject(int val)

Filter out this value.

Parameters:

val - is the value to filter out.

reject

public void reject(int low,
                   int high)

Filter out these values.

Parameters:

low - is the low end of the values to accept.

high - is the high end of the values to accept.