Package io.appform.hope.core.functions.impl.pointer

Class Exists

java.lang.Object

io.appform.hope.core.functions.HopeFunction<BooleanValue>

io.appform.hope.core.functions.impl.pointer.Exists

public class Exists
extends HopeFunction<BooleanValue>

Returns true BooleanValue if a json node/value exists at provided pointer.

Constructor Summary

Constructors

Constructor	Description
Exists(Value pointer)

Method Summary

Modifier and Type	Method	Description
BooleanValue	apply(Evaluator.EvaluationContext evaluationContext)

Methods inherited from class java.lang.Object

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

Constructor Detail

Exists

public Exists(Value pointer)

Method Detail

apply

public BooleanValue apply(Evaluator.EvaluationContext evaluationContext)

Specified by:

apply in class HopeFunction<BooleanValue>