de.uka.ilkd.key.strategy.termfeature

Class ContainsLabelFeature

java.lang.Object

de.uka.ilkd.key.strategy.feature.BinaryFeature

de.uka.ilkd.key.strategy.termfeature.ContainsLabelFeature

All Implemented Interfaces:

Feature

public class ContainsLabelFeature
extends BinaryFeature

Field Summary

Fields

Modifier and Type	Field and Description
private TermLabel	label

Fields inherited from class de.uka.ilkd.key.strategy.feature.BinaryFeature

TOP_COST, ZERO_COST

Constructor Summary

Constructors

Constructor and Description
ContainsLabelFeature(TermLabel label)

Method Summary

Modifier and Type	Method and Description
protected boolean	filter(RuleApp app, PosInOccurrence pos, Goal goal) Compute whether the result of the feature is zero (true) or infinity (false)

Methods inherited from class de.uka.ilkd.key.strategy.feature.BinaryFeature

computeCost

Methods inherited from class java.lang.Object

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

Field Detail

label

private final TermLabel label

Constructor Detail

ContainsLabelFeature

public ContainsLabelFeature(TermLabel label)

Method Detail

filter

protected boolean filter(RuleApp app,
                         PosInOccurrence pos,
                         Goal goal)

Description copied from class: BinaryFeature

Compute whether the result of the feature is zero (true) or infinity (false)

Specified by:

filter in class BinaryFeature

Parameters:

app - the RuleApp

pos - position where app is to be applied

goal - the goal on which app is to be applied

Returns:

true iff the the result of the feature is supposed to be zero.