Class NearestAbove

java.lang.Object

org.ek9lang.compiler.support.operators.NearestAbove

All Implemented Interfaces:

BiFunction<IAggregateSymbol, Function<IAggregateSymbol, Optional<MethodSymbol>>, Optional<MethodSymbol>>

public final class NearestAbove
extends Object
implements BiFunction<IAggregateSymbol, Function<IAggregateSymbol, Optional<MethodSymbol>>, Optional<MethodSymbol>>

THE nearest declaration above an aggregate that a level test finds - asked of each super class in turn, nearest first (SuperClassChain). A trait ends the walk: its operators are not inherited through the class chain. The general form of NearestOperatorAbove and NearestSelfComparisonAbove. Hold one and apply it.

Constructor Summary

Constructors

Constructor	Description
NearestAbove()

Method Summary

Modifier and Type	Method	Description
Optional<MethodSymbol>	apply(IAggregateSymbol aggregate, Function<IAggregateSymbol, Optional<MethodSymbol>> declaredOn)

Methods inherited from class Object

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

Methods inherited from interface BiFunction

andThen

Constructor Details

NearestAbove

public NearestAbove()

Method Details

apply

public Optional<MethodSymbol> apply(IAggregateSymbol aggregate,
 Function<IAggregateSymbol, Optional<MethodSymbol>> declaredOn)

Specified by:

apply in interface BiFunction<IAggregateSymbol, Function<IAggregateSymbol, Optional<MethodSymbol>>, Optional<MethodSymbol>>