monq.jfa.actions

Class Copy

java.lang.Object

monq.jfa.AbstractFaAction

monq.jfa.actions.Copy

All Implemented Interfaces:

java.io.Serializable, FaAction

public class Copy
extends AbstractFaAction

implements an FaAction which merely copies matched input to the output. If only a Copy object with priority zero is needed, then predefined object COPY should be used instead of creating a new Copy object.

Version:

$Revision: 1.6 $, $Date: 2005-02-22 18:51:19 $

Author:

© 2003, 2004 Harald Kirsch

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static FaAction	COPY a predefined FaAction with priority 0 which merely copies matched text unchanged to the output.

Constructor Summary

Constructors

Constructor and Description
Copy(int priority) use only if COPY is not what you want, because you have to specify a priority.

Method Summary

Modifier and Type	Method and Description
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

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

COPY

public static final FaAction COPY

a predefined FaAction with priority 0 which merely copies matched text unchanged to the output. Only if priority 0 is not what you want, create a new Copy object.

Constructor Detail

Copy

public Copy(int priority)

use only if COPY is not what you want, because you have to specify a priority.

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