org.specrunner.core.pipes
Class PipeMetavariables

java.lang.Object
  org.specrunner.core.pipes.PipeMetavariables

All Implemented Interfaces:

IPipe

public class PipeMetavariables
extends Object
implements IPipe

Bind pipe information to the channel.

Author:

Thiago Santos

Constructor Summary

PipeMetavariables()

Method Summary

boolean	check(IChannel channel) Check if a pipe must perform something on channel.
IChannel	process(IChannel channel) Perform some transformation over the channel.

Methods inherited from class java.lang.Object

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

Constructor Detail

PipeMetavariables

public PipeMetavariables()

Method Detail

check

public boolean check(IChannel channel)
              throws AbortException

Description copied from interface: IPipe

Check if a pipe must perform something on channel. If the channel is corrupted the pipe must throw AbortException.

Specified by:

check in interface IPipe

Parameters:

channel - The information channel.

Returns:

true, if pipe must perform something on channel, false, otherwise.

Throws:

AbortException - If the channel is corrupted.

process

public IChannel process(IChannel channel)
                 throws PipelineException

Description copied from interface: IPipe

Perform some transformation over the channel.

Specified by:

process in interface IPipe

Parameters:

channel - The channel.

Returns:

The pipe itself.

Throws:

PipelineException - On processing errors.