example
Class BobAppender

java.lang.Object
  example.BobAppender

All Implemented Interfaces:

StringProcessor

@Spi
public class BobAppender
extends Object
implements StringProcessor

Constructor Summary

BobAppender()

Method Summary

MetaData	describeApplication() Describe this string transformation application.
MetaData	getInput() Describe the single input.
MetaData	getOutputs() Describe the single output.
String	process(String data) Process input data.
void	validate(String data) Check that the input is valid.

Methods inherited from class java.lang.Object

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

Constructor Detail

BobAppender

public BobAppender()

Method Detail

describeApplication

public MetaData describeApplication()

Description copied from interface: StringProcessor

Describe this string transformation application.

Specified by:

describeApplication in interface StringProcessor

Returns:

the MetaData describing the application, including its name

getInput

public MetaData getInput()

Description copied from interface: StringProcessor

Describe the single input.

Specified by:

getInput in interface StringProcessor

Returns:

the MetaData describing the input, including its name

getOutputs

public MetaData getOutputs()

Description copied from interface: StringProcessor

Describe the single output.

Specified by:

getOutputs in interface StringProcessor

Returns:

the MetaData describing the output, including its name

validate

public void validate(String data)
              throws InvalidJobSpecificationException

Description copied from interface: StringProcessor

Check that the input is valid.

Specified by:

validate in interface StringProcessor

Parameters:

data - the input String

Throws:

InvalidJobSpecificationException

process

public String process(String data)
               throws JobExecutionException

Description copied from interface: StringProcessor

Process input data.

Specified by:

process in interface StringProcessor

Parameters:

data - the input String

Returns:

the output String

Throws:

JobExecutionException