com.neurosys.etl.common.transformers

Class MapToCollectionTransformer

java.lang.Object

com.neurosys.etl.common.transformers.MapToCollectionTransformer

All Implemented Interfaces:

FunctionTransformer, Function, org.apache.commons.collections.Transformer

public class MapToCollectionTransformer
extends Object
implements FunctionTransformer

Convert a Map's Entry values to a Collection
The order is determined by the order Map.entrySet() iterates.
By default the collection type is ArrayList

Author:

Arjun Dhar

Constructor Summary

Constructors

Constructor and Description
MapToCollectionTransformer()

Method Summary

Modifier and Type	Method and Description
org.apache.commons.collections.Transformer	getTransformer() (Optional) if provided, applies the Transformer to the value of the map before adding it to the Collection
Class	getType() Collection type
void	setTransformer(org.apache.commons.collections.Transformer transformer) (Optional) if provided, applies the Transformer to the value of the map before adding it to the Collection
void	setType(Class type) Collection type
Object	transform(Object map)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.neurosys.etl.common.transformers.FunctionTransformer

apply

Methods inherited from interface java.util.function.Function

andThen, compose, identity

Constructor Detail

MapToCollectionTransformer

public MapToCollectionTransformer()

Method Detail

transform

public Object transform(Object map)

Specified by:

transform in interface org.apache.commons.collections.Transformer

getType

public Class getType()

Collection type

Default value:

ArrayList

setType

public void setType(Class type)

Collection type

Default value:

ArrayList

getTransformer

public org.apache.commons.collections.Transformer getTransformer()

(Optional) if provided, applies the Transformer to the value of the map before adding it to the Collection

setTransformer

public void setTransformer(org.apache.commons.collections.Transformer transformer)

(Optional) if provided, applies the Transformer to the value of the map before adding it to the Collection