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

Class HostnameEvaluator

java.lang.Object

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

org.apache.nifi.attribute.expression.language.evaluation.functions.HostnameEvaluator

All Implemented Interfaces:

Evaluator<String>

public class HostnameEvaluator
extends StringEvaluator

Field Summary

Fields

Modifier and Type	Field and Description
private StringQueryResult	hostname

Constructor Summary

Constructors

Constructor and Description
HostnameEvaluator(boolean preferFQDN)

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

hostname

private final StringQueryResult hostname

Constructor Detail

HostnameEvaluator

public HostnameEvaluator(boolean preferFQDN)
                  throws UnknownHostException

Throws:

UnknownHostException

Method Detail

evaluate

public QueryResult<String> evaluate(EvaluationContext evaluationContext)

getSubjectEvaluator

public Evaluator<?> getSubjectEvaluator()