de.uka.ilkd.key.rule.conditions

Class EqualUniqueCondition

java.lang.Object

de.uka.ilkd.key.rule.conditions.EqualUniqueCondition

All Implemented Interfaces:

VariableCondition

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

Field Summary

Fields

Modifier and Type	Field and Description
private FormulaSV	res
private TermSV	t
private TermSV	t2

Constructor Summary

Constructors

Constructor and Description
EqualUniqueCondition(TermSV t, TermSV t2, FormulaSV res)

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	equalUnique(Term t1, Term t2, 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

t

private final TermSV t

t2

private final TermSV t2

res

private final FormulaSV res

Constructor Detail

EqualUniqueCondition

public EqualUniqueCondition(TermSV t,
                            TermSV t2,
                            FormulaSV res)

Method Detail

equalUnique

private static Term equalUnique(Term t1,
                                Term t2,
                                TermServices 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