Package 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	Description
private final String	parameterName

Constructor Summary

Constructors

Constructor	Description
ParameterEvaluator(String parameterName)

Method Summary

Modifier and Type	Method	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 Details

parameterName

private final String parameterName

Constructor Details

ParameterEvaluator

public ParameterEvaluator(String parameterName)

Method Details

evaluate

public QueryResult<String> evaluate(EvaluationContext evaluationContext)

getSubjectEvaluator

public Evaluator<?> getSubjectEvaluator()