org.sovt.impl
Class TrimTransformer

java.lang.Object
  org.sovt.impl.TrimTransformer

All Implemented Interfaces:

Transformer

public class TrimTransformer

extends java.lang.Object

implements Transformer

This transformer is for trimming string objects. "toString()" method is invoked on the object first. "null" objects are skipped.

Author:

Vilmantas Baranauskas (vilmantas_baranauskas@yahoo.com)

Constructor Summary

TrimTransformer()
Creates instance of TrimTransformer.

Method Summary

java.lang.Object	clone() Returns itself.
java.lang.Object	transform(java.lang.Object object) Trims string value.

Methods inherited from class java.lang.Object

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

Constructor Detail

TrimTransformer

public TrimTransformer()

Creates instance of TrimTransformer.

Method Detail

clone

public java.lang.Object clone()

Returns itself. This transformer is not configurable and therefore single instance may be used everywhere.

Specified by:

clone in interface Transformer

Returns:

clone of itself.

transform

public java.lang.Object transform(java.lang.Object object)

Trims string value. "toString()" method is invoked on the object first. "null" objects are skipped.

Specified by:

transform in interface Transformer

Parameters:

object - String value to trim.

Returns:

trimmed string or null if object is null.