de.uka.ilkd.key.strategy.feature

Class PrintFeature

java.lang.Object

de.uka.ilkd.key.strategy.feature.PrintFeature

All Implemented Interfaces:

Feature

public class PrintFeature
extends java.lang.Object
implements Feature

For debugging purposes. Wraps a feature and prints the computed value

Field Summary

Fields

Modifier and Type	Field and Description
private Feature	f
private java.lang.String	prefix

Constructor Summary

Constructors

Constructor and Description
PrintFeature(Feature f)
PrintFeature(java.lang.String prefix, Feature f)

Method Summary

Modifier and Type	Method and Description
RuleAppCost	computeCost(RuleApp app, PosInOccurrence pos, Goal goal) Evaluate the cost of a RuleApp.

Methods inherited from class java.lang.Object

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

Field Detail

f

private final Feature f

prefix

private final java.lang.String prefix

Constructor Detail

PrintFeature

public PrintFeature(java.lang.String prefix,
                    Feature f)

PrintFeature

public PrintFeature(Feature f)

Method Detail

computeCost

public RuleAppCost computeCost(RuleApp app,
                               PosInOccurrence pos,
                               Goal goal)

Description copied from interface: Feature

Evaluate the cost of a RuleApp.

Specified by:

computeCost in interface Feature

Parameters:

app - the RuleApp

pos - position where app is to be applied

goal - the goal on which app is to be applied

Returns:

the cost of the rule application expressed as a RuleAppCost object. TopRuleAppCost.INSTANCE indicates that the rule shall not be applied at all (it is discarded by the strategy).