Class IsSelfComparison

java.lang.Object

org.ek9lang.compiler.support.sameness.IsSelfComparison

All Implemented Interfaces:

BiPredicate<IAggregateSymbol, MethodSymbol>

public final class IsSelfComparison
extends Object
implements BiPredicate<IAggregateSymbol, MethodSymbol>

THE "does this operator compare its owner with ITSELF?" of B18 (Sameness): an operator taking exactly one argument of a type the owner is assignable to. 🔑 SELF means "any type this type is assignable to" - itself, a super, a trait, Any (Fable review F1); ==(Integer) or <(Date) compare with an unrelated type and are not self-comparisons. Hold one and ask it.

Constructor Summary

Constructors

Constructor	Description
IsSelfComparison()

Method Summary

Modifier and Type	Method	Description
boolean	test(IAggregateSymbol owner, MethodSymbol operator)	True for an operator taking exactly one argument of a type the owner is assignable to.

Methods inherited from class Object

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

Methods inherited from interface BiPredicate

and, negate, or

Constructor Details

IsSelfComparison

public IsSelfComparison()

Method Details

test

public boolean test(IAggregateSymbol owner,
 MethodSymbol operator)

True for an operator taking exactly one argument of a type the owner is assignable to.

Specified by:

test in interface BiPredicate<IAggregateSymbol, MethodSymbol>