com.neurosys.etl.common.transformers

Class IdentifiableTransformer<T>

java.lang.Object

com.neurosys.etl.common.transformers.IdentifiableTransformer<T>

All Implemented Interfaces:

Identifiable<T>, FunctionTransformer, Serializable, Function, org.apache.commons.collections.Transformer

public class IdentifiableTransformer<T>
extends Object
implements FunctionTransformer, Identifiable<T>

During processing it maybe required to identify the Transformer associated with a process. One can use this Wrapper Transformer
Example: During the execution of a ChainedTransformer or MapTransformer in MapTransformer.isCollectExceptions() mode, a WrapperException is thrown with a Map of Transformer to each Exception.

Author:

Arjun Dhar

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
IdentifiableTransformer()
IdentifiableTransformer(T id, org.apache.commons.collections.Transformer transformer)

Method Summary

Modifier and Type	Method and Description
T	getId()
org.apache.commons.collections.Transformer	getTransformer()
void	setId(T id)
void	setTransformer(org.apache.commons.collections.Transformer transformer)
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

IdentifiableTransformer

public IdentifiableTransformer()

IdentifiableTransformer

public IdentifiableTransformer(T id,
                               org.apache.commons.collections.Transformer transformer)

Method Detail

transform

public Object transform(Object input)

Specified by:

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

getTransformer

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

setTransformer

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

getId

public T getId()

Specified by:

getId in interface Identifiable<T>

setId

public void setId(T id)

Specified by:

setId in interface Identifiable<T>