org.apache.nifi.attribute.expression.language.evaluation.selection

Class ParameterEvaluator

java.lang.Object

org.apache.nifi.attribute.expression.language.evaluation.StringEvaluator

org.apache.nifi.attribute.expression.language.evaluation.selection.ParameterEvaluator

All Implemented Interfaces:

Evaluator<String>

public class ParameterEvaluator
extends StringEvaluator

Field Summary

Fields

Modifier and Type	Field and Description
private String	parameterName

Constructor Summary

Constructors

Constructor and Description
ParameterEvaluator(String parameterName)

Method Summary

Modifier and Type	Method and Description
QueryResult<String>	evaluate(EvaluationContext evaluationContext)
Evaluator<?>	getSubjectEvaluator()

Methods inherited from class org.apache.nifi.attribute.expression.language.evaluation.StringEvaluator

getEvaluationsRemaining, getResultType, getToken, setToken

Methods inherited from class java.lang.Object

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

Field Detail

parameterName

private final String parameterName

Constructor Detail

ParameterEvaluator

public ParameterEvaluator(String parameterName)

Method Detail

evaluate

public QueryResult<String> evaluate(EvaluationContext evaluationContext)

getSubjectEvaluator

public Evaluator<?> getSubjectEvaluator()