org.apache.nifi.record.path.functions

Class Substring

java.lang.Object

org.apache.nifi.record.path.paths.RecordPathSegment

org.apache.nifi.record.path.functions.Substring

All Implemented Interfaces:

RecordPath

public class Substring
extends RecordPathSegment

Field Summary

Fields

Modifier and Type	Field and Description
private RecordPathSegment	endIndexPath
private RecordPathSegment	recordPath
private RecordPathSegment	startIndexPath

Constructor Summary

Constructors

Constructor and Description
Substring(RecordPathSegment recordPath, RecordPathSegment startIndex, RecordPathSegment endIndex, boolean absolute)

Method Summary

Modifier and Type	Method and Description
Stream<FieldValue>	evaluate(RecordPathEvaluationContext context)
private OptionalInt	getIndex(RecordPathSegment indexSegment, RecordPathEvaluationContext context)

Methods inherited from class org.apache.nifi.record.path.paths.RecordPathSegment

equals, evaluate, evaluate, getPath, hashCode, isAbsolute, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.nifi.record.path.RecordPath

compile

Field Detail

recordPath

private final RecordPathSegment recordPath

startIndexPath

private final RecordPathSegment startIndexPath

endIndexPath

private final RecordPathSegment endIndexPath

Constructor Detail

Substring

public Substring(RecordPathSegment recordPath,
                 RecordPathSegment startIndex,
                 RecordPathSegment endIndex,
                 boolean absolute)

Method Detail

evaluate

public Stream<FieldValue> evaluate(RecordPathEvaluationContext context)

Specified by:

evaluate in class RecordPathSegment

getIndex

private OptionalInt getIndex(RecordPathSegment indexSegment,
                             RecordPathEvaluationContext context)