com.neurosys.domain

Class TwoWayTransformer

java.lang.Object

com.neurosys.domain.TwoWayTransformer

All Implemented Interfaces:

org.apache.commons.collections.Transformer

Direct Known Subclasses:

CustomItemComponentRenderAdapter.ContextualTwoWayTransformer, SecurityTransformer

public class TwoWayTransformer
extends Object
implements org.apache.commons.collections.Transformer

A wrapper that allows bi-directions to (Data to Presentation)/from (Presentation to Data) Transformation or situations where a Transformer may have a dual purpose in both directions of the Transformation process
The default Transformer.transform(Object) is

Author:

Arjun Dhar

Field Summary

Fields

Modifier and Type	Field and Description
protected org.apache.commons.collections.Transformer	from
protected org.apache.commons.collections.Transformer	to

Constructor Summary

Constructors

Constructor and Description
TwoWayTransformer()
TwoWayTransformer(org.apache.commons.collections.Transformer to)
TwoWayTransformer(org.apache.commons.collections.Transformer to, org.apache.commons.collections.Transformer from)

Method Summary

Modifier and Type	Method and Description
Object	from(Object o) Reverse transform FROM transformed object
org.apache.commons.collections.Transformer	getFrom() Reverse transform FROM transformed object
org.apache.commons.collections.Transformer	getTo() Standard forward transform
void	setFrom(org.apache.commons.collections.Transformer from) Reverse transform FROM transformed object
void	setTo(org.apache.commons.collections.Transformer to) Standard forward transform
Object	to(Object o) Standard forward transform
Object	transform(Object o) Standard forward transform.

Methods inherited from class java.lang.Object

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

Field Detail

to

protected org.apache.commons.collections.Transformer to

from

protected org.apache.commons.collections.Transformer from

Constructor Detail

TwoWayTransformer

public TwoWayTransformer()

TwoWayTransformer

public TwoWayTransformer(org.apache.commons.collections.Transformer to)

TwoWayTransformer

public TwoWayTransformer(org.apache.commons.collections.Transformer to,
                         org.apache.commons.collections.Transformer from)

Method Detail

getTo

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

Standard forward transform

setTo

public void setTo(org.apache.commons.collections.Transformer to)

Standard forward transform

getFrom

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

Reverse transform FROM transformed object

setFrom

public void setFrom(org.apache.commons.collections.Transformer from)

Reverse transform FROM transformed object

transform

public Object transform(Object o)

Standard forward transform. Same as to

Specified by:

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

to

public Object to(Object o)

Standard forward transform

from

public Object from(Object o)

Reverse transform FROM transformed object