com.neurosys.etl.common.transformers

Class EntityPropertyTransformer

java.lang.Object

com.neurosys.etl.common.transformers.EntityPropertyTransformer

All Implemented Interfaces:

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

public class EntityPropertyTransformer
extends Object
implements FunctionTransformer

Takes a property from an Entity and applies a Transformer over it. It will apply the property back in the passed entity.
The is a wrapper over the actual Transformer

Author:

Arjun Dhar

Constructor Summary

Constructors

Constructor and Description
EntityPropertyTransformer()
EntityPropertyTransformer(org.apache.commons.collections.Transformer transformer, String propertyName)

Method Summary

Modifier and Type	Method and Description
String	getPropertyName() A property of the Entity to be transformed
org.apache.commons.collections.Transformer	getTransformer() The actual Transformer that will act upon the property defined by propertyName
boolean	isTransformInput() if true will apply the transformer over the input rather than the property itself
void	setPropertyName(String propertyName) A property of the Entity to be transformed
void	setTransformer(org.apache.commons.collections.Transformer transformer) The actual Transformer that will act upon the property defined by propertyName
void	setTransformInput(boolean transformInput) if true will apply the transformer over the input rather than the property itself
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

EntityPropertyTransformer

public EntityPropertyTransformer()

EntityPropertyTransformer

public EntityPropertyTransformer(org.apache.commons.collections.Transformer transformer,
                                 String propertyName)

Method Detail

transform

public Object transform(Object input)

Specified by:

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

getPropertyName

public String getPropertyName()

A property of the Entity to be transformed

setPropertyName

public void setPropertyName(String propertyName)

A property of the Entity to be transformed

getTransformer

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

The actual Transformer that will act upon the property defined by propertyName

setTransformer

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

The actual Transformer that will act upon the property defined by propertyName

isTransformInput

public boolean isTransformInput()

if true will apply the transformer over the input rather than the property itself

Default value:

false

setTransformInput

public void setTransformInput(boolean transformInput)

if true will apply the transformer over the input rather than the property itself

Default value:

false