org.crsh.command.pipeline
Class PipeLine

java.lang.Object
  org.crsh.command.CommandInvoker<Void,Chunk>
      org.crsh.command.pipeline.PipeLine

All Implemented Interfaces:

Closeable, Flushable, Consumer<Void>, Filter<Void,Chunk,CommandContext<? super Chunk>>, Producer<Chunk,CommandContext<? super Chunk>>

public class PipeLine
extends CommandInvoker<Void,Chunk>

Field Summary

private CommandContext<?>	current .
private CommandInvoker[]	invokers .

Constructor Summary

PipeLine(CommandInvoker[] invokers)

Method Summary

void	close() Close the producer.
void	flush()
Class<Void>	getConsumedType() Returns the class of the element generic type.
Class<Chunk>	getProducedType() Returns the class of the produced type.
void	open(CommandContext<? super Chunk> consumer) Open the producer with the specified consumer.
private CommandContext	open(int index, CommandContext last)
void	provide(Void element) Provide an element.

Methods inherited from class org.crsh.command.CommandInvoker

invoke

Methods inherited from class java.lang.Object

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

Field Detail

invokers

private final CommandInvoker[] invokers

.

current

private CommandContext<?> current

.

Constructor Detail

PipeLine

public PipeLine(CommandInvoker[] invokers)

Method Detail

getConsumedType

public Class<Void> getConsumedType()

Description copied from interface: Consumer

Returns the class of the element generic type.

Returns:

the consumed type

getProducedType

public Class<Chunk> getProducedType()

Description copied from interface: Producer

Returns the class of the produced type.

Returns:

the produced type

open

public void open(CommandContext<? super Chunk> consumer)

Description copied from interface: Producer

Open the producer with the specified consumer.

Parameters:

consumer - the consumer

open

private CommandContext open(int index,
                            CommandContext last)

provide

public void provide(Void element)
             throws IOException

Description copied from interface: Consumer

Provide an element.

Parameters:

element - the provided element

Throws:

IOException

flush

public void flush()
           throws IOException

Throws:

IOException

close

public void close()
           throws IOException

Description copied from interface: Producer

Close the producer.

Throws:

IOException - any io exception