org.expasy.jpl.commons.base.process
Class SequenceTransformer<T>

java.lang.Object
  org.expasy.jpl.commons.base.process.SequenceTransformer<T>

All Implemented Interfaces:

org.apache.commons.collections15.Transformer<T,T>

public final class SequenceTransformer<T>
extends Object
implements org.apache.commons.collections15.Transformer<T,T>

Manager that handles list of Transformer<T> and transform all.

Author:

mueller, nikitin

Field Summary

protected List<org.apache.commons.collections15.Transformer<T,T>>

transformers the list of object processors

Method Summary

void	add(org.apache.commons.collections15.Transformer<T,T> transformer) Add a transformer.
void	addAll(List<org.apache.commons.collections15.Transformer<T,T>> transformers) Add a list of transformers.
void	clear() Remove all transformers.
List<org.apache.commons.collections15.Transformer<T,T>>	getTransformers() Get object processors.
static <T> SequenceTransformer<T>	newInstance()
void	setTransformers(List<org.apache.commons.collections15.Transformer<T,T>> transformers) Set processors.
int	size()
T	transform(T object) Successively process object by all processors.

Methods inherited from class java.lang.Object

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

Field Detail

transformers

protected List<org.apache.commons.collections15.Transformer<T,T>> transformers

the list of object processors

Method Detail

newInstance

public static <T> SequenceTransformer<T> newInstance()

getTransformers

public List<org.apache.commons.collections15.Transformer<T,T>> getTransformers()

Get object processors.

Returns:

list of processors.

size

public int size()

Returns:

the number of transformer in the sequence.

setTransformers

public void setTransformers(List<org.apache.commons.collections15.Transformer<T,T>> transformers)

Set processors.

Parameters:

processors - list of processors.

add

public void add(org.apache.commons.collections15.Transformer<T,T> transformer)

Add a transformer.

Parameters:

transformer - transformer to add.

addAll

public void addAll(List<org.apache.commons.collections15.Transformer<T,T>> transformers)

Add a list of transformers.

Parameters:

transformers - processors to add.

clear

public void clear()

Remove all transformers.

transform

public T transform(T object)

Successively process object by all processors.

Specified by:

transform in interface org.apache.commons.collections15.Transformer<T,T>

Parameters:

object - object to be processed.

Returns:

the object after been processed.