com.corajr.loom.transforms

Class MatchRewriter.MatchRule

java.lang.Object

com.corajr.loom.transforms.Rule

com.corajr.loom.transforms.MatchRewriter.MatchRule

Enclosing class:

MatchRewriter

public static class MatchRewriter.MatchRule
extends Rule

Constructor Summary

Constructors

Constructor and Description
MatchRule(double value)

Method Summary

Modifier and Type	Method and Description
Collection<LEvent>	apply(int index, LEvent event) Return transformed events according to this rule
boolean	canApply(int index, LEvent event) Defines which events this rule applies to.

Methods inherited from class com.corajr.loom.transforms.Rule

apply, canApply

Methods inherited from class java.lang.Object

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

Constructor Detail

MatchRule

public MatchRule(double value)

Method Detail

canApply

public boolean canApply(int index,
                        LEvent event)

Description copied from class: Rule

Defines which events this rule applies to.

Specified by:

canApply in class Rule

Parameters:

index - the index of event (-1 if irrelevant)

event - the input event

Returns:

true if this rule can apply to event

apply

public Collection<LEvent> apply(int index,
                                LEvent event)

Description copied from class: Rule

Return transformed events according to this rule

Specified by:

apply in class Rule

Parameters:

index - the index of event (-1 if irrelevant)

event - the input event

Returns:

zero or more transformed events