com.neurosys.etl.common.transformers

Class MapTransformer

java.lang.Object

com.neurosys.etl.common.transformers.MapTransformer

All Implemented Interfaces:

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

public class MapTransformer
extends Object
implements FunctionTransformer

Take a Map and apply Transformer that matches each Key. The result is the map with the values transformed. TODO: Add unit test case

Author:

Arjun Dhar

Constructor Summary

Constructors

Constructor and Description
MapTransformer()
MapTransformer(Map<Object,org.apache.commons.collections.Transformer> transformerMap)

Method Summary

Modifier and Type	Method and Description
Map<Object,org.apache.commons.collections.Transformer>	getTransformerMap()
boolean	isCollectExceptions() If true will collect ContinueProcessingExceptions and throw a WrapperException with a LinkedHashMap of the Transformer that caused and the particular Exception
void	setCollectExceptions(boolean collectExceptions) If true will collect ContinueProcessingExceptions and throw a WrapperException with a LinkedHashMap of the Transformer that caused and the particular Exception
void	setTransformerMap(Map<Object,org.apache.commons.collections.Transformer> transformerMap)
Object	transform(Object input)

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

MapTransformer

public MapTransformer()

MapTransformer

public MapTransformer(Map<Object,org.apache.commons.collections.Transformer> transformerMap)

Method Detail

transform

public Object transform(Object input)

Specified by:

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

getTransformerMap

public Map<Object,org.apache.commons.collections.Transformer> getTransformerMap()

setTransformerMap

public void setTransformerMap(Map<Object,org.apache.commons.collections.Transformer> transformerMap)

isCollectExceptions

public boolean isCollectExceptions()

If true will collect ContinueProcessingExceptions and throw a WrapperException with a LinkedHashMap of the Transformer that caused and the particular Exception

Default value:

false

setCollectExceptions

public void setCollectExceptions(boolean collectExceptions)

If true will collect ContinueProcessingExceptions and throw a WrapperException with a LinkedHashMap of the Transformer that caused and the particular Exception

Default value:

false