org.openadaptor.dostrings.transformers
Class TrimTransformer

java.lang.Object
  org.openadaptor.dostrings.transformers.AbstractTransformer
      org.openadaptor.dostrings.transformers.TrimTransformer

All Implemented Interfaces:

ObjectTransformer

public class TrimTransformer
extends AbstractTransformer

A simple transformer which takes the string value of the object passed to it and trims off all leading and trailing whitespace. Can be used in Readers and Writers.

Constructor Summary

TrimTransformer()

Method Summary

void	init(java.util.Properties props, java.lang.String prefix) Does nothing.
java.lang.Object	transform(java.lang.Object o) Returns trimmed string value.

Methods inherited from class org.openadaptor.dostrings.transformers.AbstractTransformer

getBooleanProperty, getProperty, getPropertyDefs, init

Methods inherited from class java.lang.Object

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

Constructor Detail

TrimTransformer

public TrimTransformer()

Method Detail

init

public void init(java.util.Properties props,
                 java.lang.String prefix)
          throws DOStringException

Does nothing.

Specified by:

init in interface ObjectTransformer

Overrides:

init in class AbstractTransformer

Parameters:

props - Properties object containing our properties.

prefix - Our properties prefix.

Throws:

DOStringException - If mandatory properties are not defined, or any property is incorrectly defined.

transform

public java.lang.Object transform(java.lang.Object o)
                           throws DOStringException

Returns trimmed string value.

Parameters:

o - Object whose string value is to be trimmed.

Returns:

String value trimmed of leading and trailing whitespace.

Throws:

DOStringException