com.orientechnologies.orient.etl.transformer

Class OAbstractLookupTransformer

java.lang.Object

com.orientechnologies.orient.etl.OAbstractETLComponent

com.orientechnologies.orient.etl.OAbstractETLPipelineComponent

com.orientechnologies.orient.etl.transformer.OAbstractTransformer

com.orientechnologies.orient.etl.transformer.OAbstractLookupTransformer

All Implemented Interfaces:

OETLComponent, OETLPipelineComponent, OTransformer

Direct Known Subclasses:

OEdgeTransformer, OLinkTransformer, OMergeTransformer

public abstract class OAbstractLookupTransformer
extends OAbstractTransformer

Merges two records. Useful when a record needs to be updated rather than created.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	OAbstractLookupTransformer.ACTION

Field Summary

Fields

Modifier and Type	Field and Description
protected String	joinFieldName
protected Object	joinValue
protected String	lookup
protected OAbstractLookupTransformer.ACTION	unresolvedLinkAction

Fields inherited from class com.orientechnologies.orient.etl.OAbstractETLPipelineComponent

pipeline

Fields inherited from class com.orientechnologies.orient.etl.OAbstractETLComponent

context, ifExpression, logLevel, output, processor

Constructor Summary

Constructors

Constructor and Description
OAbstractLookupTransformer()

Method Summary

Modifier and Type	Method and Description
void	configure(OETLProcessor iProcessor, ODocument iConfiguration, OCommandContext iContext) Called by the @OETLProcessor
protected Object	lookup(Object joinValue, boolean iReturnRIDS)

Methods inherited from class com.orientechnologies.orient.etl.transformer.OAbstractTransformer

executeTransform, transform

Methods inherited from class com.orientechnologies.orient.etl.OAbstractETLPipelineComponent

setPipeline

Methods inherited from class com.orientechnologies.orient.etl.OAbstractETLComponent

begin, end, getCommonConfigurationParameters, getConfiguration, getIfFilter, log, resolve, skip, stringArray2Json, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.orientechnologies.orient.etl.OETLPipelineComponent

setPipeline

Methods inherited from interface com.orientechnologies.orient.etl.OETLComponent

begin, end, getConfiguration, getName

Field Detail

joinFieldName

protected String joinFieldName

joinValue

protected Object joinValue

lookup

protected String lookup

unresolvedLinkAction

protected OAbstractLookupTransformer.ACTION unresolvedLinkAction

Constructor Detail

OAbstractLookupTransformer

public OAbstractLookupTransformer()

Method Detail

configure

public void configure(OETLProcessor iProcessor,
                      ODocument iConfiguration,
                      OCommandContext iContext)

Description copied from interface: OETLComponent

Called by the @OETLProcessor

Specified by:

configure in interface OETLComponent

Overrides:

configure in class OAbstractETLComponent

lookup

protected Object lookup(Object joinValue,
                        boolean iReturnRIDS)