com.northconcepts.datapipeline.transform

Class RenameField

java.lang.Object

com.northconcepts.datapipeline.transform.Transformer

com.northconcepts.datapipeline.transform.RenameField

public class RenameField
extends Transformer

See FieldPath for supported field name expressions.

Constructor Summary

Constructors

Constructor and Description
RenameField(FieldPath oldFieldPath, String newName) Creates a new transformer to rename fields in a dataset using a FieldPath as the source and a new name as the target.
RenameField(String oldFieldPathExpression, String newName) Creates a new transformer to rename fields in a dataset using an expression as the source and a new name as the target.

Method Summary

Modifier and Type	Method and Description
String	getNewName()
FieldPath	getOldFieldPath()
String	getOldFieldPathAsString()
String	getOldName() Deprecated. use getOldFieldPathAsString() instead.
boolean	isAllowDuplicateFieldNames()
RenameField	setAllowDuplicateFieldNames(boolean allowDuplicateFieldNames)
String	toString()
boolean	transform(Record record)

Methods inherited from class com.northconcepts.datapipeline.transform.Transformer

addExceptionProperties, close, geEndpoint, getEndpoint, getReader, getWriter, open, setWriter

Methods inherited from class java.lang.Object

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

Constructor Detail

RenameField

public RenameField(String oldFieldPathExpression,
                   String newName)

Creates a new transformer to rename fields in a dataset using an expression as the source and a new name as the target. This transformer does not change the nested location of the field, only its name. See FieldPath for supported field name expressions.

Parameters:

oldFieldPathExpression -

newName -

RenameField

public RenameField(FieldPath oldFieldPath,
                   String newName)

Creates a new transformer to rename fields in a dataset using a FieldPath as the source and a new name as the target. This transformer does not change the nested location of the field, only its name. See FieldPath for supported field name expressions.

Parameters:

oldFieldPath -

newName -

Method Detail

getOldFieldPath

public FieldPath getOldFieldPath()

getOldFieldPathAsString

public String getOldFieldPathAsString()

getOldName

@Deprecated
public String getOldName()

Deprecated. use getOldFieldPathAsString() instead.

getNewName

public String getNewName()

isAllowDuplicateFieldNames

public boolean isAllowDuplicateFieldNames()

setAllowDuplicateFieldNames

public RenameField setAllowDuplicateFieldNames(boolean allowDuplicateFieldNames)

transform

public boolean transform(Record record)
                  throws Throwable

Specified by:

transform in class Transformer

Throws:

Throwable

toString

public String toString()

Overrides:

toString in class Object