org.apache.nifi.attribute.expression.language

Class StandardPreparedQuery

java.lang.Object

org.apache.nifi.attribute.expression.language.StandardPreparedQuery

All Implemented Interfaces:

PreparedQuery

public class StandardPreparedQuery
extends Object
implements PreparedQuery

Field Summary

Fields

Modifier and Type	Field and Description
private List<String>	queryStrings
private Map<String,org.antlr.runtime.tree.Tree>	trees

Constructor Summary

Constructors

Constructor and Description
StandardPreparedQuery(List<String> queryStrings, Map<String,org.antlr.runtime.tree.Tree> trees)

Method Summary

Modifier and Type	Method and Description
String	evaluateExpressions()
String	evaluateExpressions(AttributeValueDecorator decorator)
String	evaluateExpressions(FlowFile flowFile)
String	evaluateExpressions(FlowFile flowFile, AttributeValueDecorator decorator)
String	evaluateExpressions(FlowFile flowFile, Map<String,String> additionalAttributes, AttributeValueDecorator decorator)
String	evaluateExpressions(Map<String,String> attributes)
String	evaluateExpressions(Map<String,String> attributes, AttributeValueDecorator decorator)

Methods inherited from class java.lang.Object

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

Field Detail

queryStrings

private final List<String> queryStrings

trees

private final Map<String,org.antlr.runtime.tree.Tree> trees

Constructor Detail

StandardPreparedQuery

public StandardPreparedQuery(List<String> queryStrings,
                             Map<String,org.antlr.runtime.tree.Tree> trees)

Method Detail

evaluateExpressions

public String evaluateExpressions(Map<String,String> attributes)
                           throws ProcessException

Specified by:

evaluateExpressions in interface PreparedQuery

Throws:

ProcessException

evaluateExpressions

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

Specified by:

evaluateExpressions in interface PreparedQuery

Throws:

ProcessException

evaluateExpressions

public String evaluateExpressions(FlowFile flowFile,
                                  Map<String,String> additionalAttributes,
                                  AttributeValueDecorator decorator)
                           throws ProcessException

Specified by:

evaluateExpressions in interface PreparedQuery

Throws:

ProcessException

evaluateExpressions

public String evaluateExpressions(FlowFile flowFile,
                                  AttributeValueDecorator decorator)
                           throws ProcessException

Specified by:

evaluateExpressions in interface PreparedQuery

Throws:

ProcessException

evaluateExpressions

public String evaluateExpressions()
                           throws ProcessException

Specified by:

evaluateExpressions in interface PreparedQuery

Throws:

ProcessException

evaluateExpressions

public String evaluateExpressions(AttributeValueDecorator decorator)
                           throws ProcessException

Specified by:

evaluateExpressions in interface PreparedQuery

Throws:

ProcessException

evaluateExpressions

public String evaluateExpressions(FlowFile flowFile)
                           throws ProcessException

Specified by:

evaluateExpressions in interface PreparedQuery

Throws:

ProcessException