Class CopyNeedsRuntimeCheck

java.lang.Object

org.ek9lang.compiler.support.copy.CopyNeedsRuntimeCheck

All Implemented Interfaces:

Predicate<IAggregateSymbol>

public final class CopyNeedsRuntimeCheck
extends Object
implements Predicate<IAggregateSymbol>

THE "can a copy into this owner meet an object of a different class?" - only when the owner may have sub-types. A CLOSED owner's own :=:(Owner) only ever meets an Owner, so it skips the check (PolymorphicCopy). Hold one and ask it.

Constructor Summary

Constructors

Constructor	Description
CopyNeedsRuntimeCheck()

Method Summary

Modifier and Type	Method	Description
boolean	test(IAggregateSymbol owner)

Methods inherited from class Object

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

Methods inherited from interface Predicate

and, negate, or

Constructor Details

CopyNeedsRuntimeCheck

public CopyNeedsRuntimeCheck()

Method Details

test

public boolean test(IAggregateSymbol owner)

Specified by:

test in interface Predicate<IAggregateSymbol>