io.appform.hope.core.functions.impl.path

Class Exists

java.lang.Object

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

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

public class Exists
extends HopeFunction<BooleanValue>

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

Constructor Summary

Constructors

Constructor and Description
Exists(Value path)

Method Summary

Modifier and Type	Method and 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 path)

Method Detail

apply

public BooleanValue apply(Evaluator.EvaluationContext evaluationContext)

Specified by:

apply in class HopeFunction<BooleanValue>