de.uka.ilkd.key.rule.conditions

Class DropEffectlessElementariesCondition

java.lang.Object

de.uka.ilkd.key.rule.conditions.DropEffectlessElementariesCondition

All Implemented Interfaces:

VariableCondition

public final class DropEffectlessElementariesCondition
extends java.lang.Object
implements VariableCondition

Field Summary

Fields

Modifier and Type	Field and Description
private SchemaVariable	result
private UpdateSV	u
private SchemaVariable	x

Constructor Summary

Constructors

Constructor and Description
DropEffectlessElementariesCondition(UpdateSV u, SchemaVariable x, SchemaVariable x2)

Method Summary

Modifier and Type	Method and Description
MatchConditions	check(SchemaVariable var, SVSubstitute instCandidate, MatchConditions mc, Services services) checks if the condition for a correct instantiation is fulfilled
private static Term	dropEffectlessElementaries(Term update, Term target, Services services)
private static Term	dropEffectlessElementariesHelper(Term update, java.util.Set<LocationVariable> relevantVars, TermServices services)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

u

private final UpdateSV u

x

private final SchemaVariable x

result

private final SchemaVariable result

Constructor Detail

DropEffectlessElementariesCondition

public DropEffectlessElementariesCondition(UpdateSV u,
                                           SchemaVariable x,
                                           SchemaVariable x2)

Method Detail

dropEffectlessElementariesHelper

private static Term dropEffectlessElementariesHelper(Term update,
                                                     java.util.Set<LocationVariable> relevantVars,
                                                     TermServices services)

dropEffectlessElementaries

private static Term dropEffectlessElementaries(Term update,
                                               Term target,
                                               Services services)

check

public MatchConditions check(SchemaVariable var,
                             SVSubstitute instCandidate,
                             MatchConditions mc,
                             Services services)

Description copied from interface: VariableCondition

checks if the condition for a correct instantiation is fulfilled

Specified by:

check in interface VariableCondition

Parameters:

var - the SchemaVariable to be instantiated

instCandidate - the SVSubstitute (e.g. Term, ProgramElement) to be mapped to var

mc - the MatchCondition with the current matching state and in particular the SVInstantiations that are already known to be needed

services - the program information object

Returns:

modified match results if the condition can be satisfied, or null otherwise

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object