monq.jfa.actions

Class Replace

java.lang.Object

monq.jfa.AbstractFaAction

monq.jfa.actions.Replace

All Implemented Interfaces:

java.io.Serializable, FaAction

public class Replace
extends AbstractFaAction

implements an FaAction which replaces the matched input with a fixed string.

Version:

$Revision: 1.5 $, $Date: 2005-02-20 21:13:50 $

Author:

© 2003, 2004 Harald Kirsch

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Replace(java.lang.String s) calls the 2 parameter constructor with priority==0.
Replace(java.lang.String s, int prio) creates an FaAction with the given priority which replaces the matched text with the string given.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object _o)
int	hashCode()
void	invoke(java.lang.StringBuilder out, int start, DfaRun runner) is called by methods of DfaRun in case of a match.
java.lang.String	toString()

Methods inherited from class monq.jfa.AbstractFaAction

mergeWith, setPriority

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Replace

public Replace(java.lang.String s)

calls the 2 parameter constructor with priority==0.

Replace

public Replace(java.lang.String s,
               int prio)

creates an FaAction with the given priority which replaces the matched text with the string given.

Method Detail

invoke

public void invoke(java.lang.StringBuilder out,
                   int start,
                   DfaRun runner)

Description copied from interface: FaAction

is called by methods of DfaRun in case of a match. Parameter yytext contains the matching text from position start onwards. The callback may change the whole of yytext, but the under most circumstances, only the matching text should be changed. Parameter runner is the DfaRun object which called this function. Of interest are its fields DfaRun.clientData and DfaRun.collect.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object _o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object