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

Class JsonPathEvaluator

java.lang.Object

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

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

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

All Implemented Interfaces:

Evaluator<String>

public class JsonPathEvaluator
extends JsonPathBaseEvaluator

JsonPathEvaluator provides access to document at the specified JsonPath

Field Summary

Fields

Modifier and Type	Field	Description
private static final org.slf4j.Logger	LOGGER

Fields inherited from class org.apache.nifi.attribute.expression.language.evaluation.functions.JsonPathBaseEvaluator

EMPTY_RESULT, JSON_PROVIDER, jsonPathExp, precompiledJsonPathExp, STRICT_PROVIDER_CONFIGURATION, subject

Constructor Summary

Constructors

Constructor	Description
JsonPathEvaluator(Evaluator<String> subject, Evaluator<String> jsonPathExp)

Method Summary

Modifier and Type	Method	Description
QueryResult<String>	evaluate(EvaluationContext context)

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

compileJsonPathExpression, getDocumentContext, getJsonPath, getResultRepresentation, getSubjectEvaluator, isJsonScalar, validateAndEstablishJsonContext

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

LOGGER

private static final org.slf4j.Logger LOGGER

Constructor Details

JsonPathEvaluator

public JsonPathEvaluator(Evaluator<String> subject,
 Evaluator<String> jsonPathExp)

Method Details

evaluate

public QueryResult<String> evaluate(EvaluationContext context)