org.specrunner.core.pipes
Class PipeResult

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

All Implemented Interfaces:

IPipe

public class PipeResult
extends Object
implements IPipe

Bind a result to the channel.

Author:

Thiago Santos

Field Summary

static String

RESULT Source.

Constructor Summary

PipeResult()

Method Summary

static void	bind(IChannel channel, IResultSet result) Bind the result set to the channel.
boolean	check(IChannel channel) Check if a pipe must perform something on channel.
protected IResultSet	createResult() Create a result instance.
static IResultSet	lookup(IChannel channel) Recover the result set from 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

Field Detail

RESULT

public static final String RESULT

Source.

See Also:

Constant Field Values

Constructor Detail

PipeResult

public PipeResult()

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.

createResult

protected IResultSet createResult()

Create a result instance.

Returns:

A result set.

bind

public static void bind(IChannel channel,
                        IResultSet result)

Bind the result set to the channel.

Parameters:

channel - The channel.

result - The result set.

lookup

public static IResultSet lookup(IChannel channel)
                         throws NotFoundException,
                                InvalidTypeException

Recover the result set from channel.

Parameters:

channel - The channel.

Returns:

The result set.

Throws:

NotFoundException - On lookup errors.

InvalidTypeException - On type errors.