org.apache.nifi.attribute.expression.language

Class InvalidPreparedQuery

java.lang.Object

org.apache.nifi.attribute.expression.language.InvalidPreparedQuery

All Implemented Interfaces:

PreparedQuery

public class InvalidPreparedQuery
extends Object
implements PreparedQuery

An implementation of PreparedQuery that throws an AttributeExpressionLanguageException when attempting to evaluate the query. This allows a PreparedQuery to be created, even though it can't be evaluated.

Field Summary

Fields

Modifier and Type	Field and Description
private String	explanation
private String	query

Constructor Summary

Constructors

Constructor and Description
InvalidPreparedQuery(String query, String explanation)

Method Summary

Modifier and Type	Method and Description
String	evaluateExpressions(Map<String,String> valueLookup, AttributeValueDecorator decorator)

Methods inherited from class java.lang.Object

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

Field Detail

query

private final String query

explanation

private final String explanation

Constructor Detail

InvalidPreparedQuery

public InvalidPreparedQuery(String query,
                            String explanation)

Method Detail

evaluateExpressions

public String evaluateExpressions(Map<String,String> valueLookup,
                                  AttributeValueDecorator decorator)
                           throws ProcessException

Specified by:

evaluateExpressions in interface PreparedQuery

Throws:

ProcessException