com.northconcepts.datapipeline.transform

Class RemoveDuplicateFields

java.lang.Object

com.northconcepts.datapipeline.transform.Transformer

com.northconcepts.datapipeline.transform.RemoveDuplicateFields

public class RemoveDuplicateFields
extends Transformer

Removes or collapses multiple fields with the same name in each record. This transformation works with simple field names only and not field paths (FieldPath).

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RemoveDuplicateFields.DuplicateFieldsPolicy
static interface	RemoveDuplicateFields.IDuplicateFieldsPolicy

Constructor Summary

Constructors

Constructor and Description
RemoveDuplicateFields(RemoveDuplicateFields.IDuplicateFieldsPolicy duplicateFieldsPolicy, Set<String> fieldNames)
RemoveDuplicateFields(RemoveDuplicateFields.IDuplicateFieldsPolicy duplicateFieldsPolicy, String... fieldNames)

Method Summary

Modifier and Type	Method and Description
Set<String>	getFields()
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

RemoveDuplicateFields

public RemoveDuplicateFields(RemoveDuplicateFields.IDuplicateFieldsPolicy duplicateFieldsPolicy,
                             Set<String> fieldNames)

RemoveDuplicateFields

public RemoveDuplicateFields(RemoveDuplicateFields.IDuplicateFieldsPolicy duplicateFieldsPolicy,
                             String... fieldNames)

Method Detail

getFields

public Set<String> getFields()

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