Package org.apache.nifi.processors.standard.enrichment

Class WrapperJoinStrategy

java.lang.Object

org.apache.nifi.processors.standard.enrichment.IndexCorrelatedJoinStrategy

org.apache.nifi.processors.standard.enrichment.WrapperJoinStrategy

All Implemented Interfaces:

RecordJoinStrategy

public class WrapperJoinStrategy
extends IndexCorrelatedJoinStrategy

Field Summary

Fields

Modifier and Type	Field	Description
private static final String	ENRICHMENT_FIELD_NAME
private static final String	ORIGINAL_FIELD_NAME

Constructor Summary

Constructors

Constructor	Description
WrapperJoinStrategy(org.apache.nifi.logging.ComponentLog logger)

Method Summary

Modifier and Type	Method	Description
protected Record	combineRecords(Record originalRecord, Record enrichmentRecord, RecordSchema resultSchema)
protected RecordSchema	createResultSchema(Record firstOriginalRecord, Record firstEnrichmentRecord)

Methods inherited from class org.apache.nifi.processors.standard.enrichment.IndexCorrelatedJoinStrategy

getLogger, join

Methods inherited from class java.lang.Object

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

Field Details

ORIGINAL_FIELD_NAME

private static final String ORIGINAL_FIELD_NAME

See Also:

• Constant Field Values

ENRICHMENT_FIELD_NAME

private static final String ENRICHMENT_FIELD_NAME

See Also:

• Constant Field Values

Constructor Details

WrapperJoinStrategy

public WrapperJoinStrategy(org.apache.nifi.logging.ComponentLog logger)

Method Details

combineRecords

protected Record combineRecords(Record originalRecord,
 Record enrichmentRecord,
 RecordSchema resultSchema)

Specified by:

combineRecords in class IndexCorrelatedJoinStrategy

createResultSchema

protected RecordSchema createResultSchema(Record firstOriginalRecord,
 Record firstEnrichmentRecord)

Specified by:

createResultSchema in class IndexCorrelatedJoinStrategy