org.crsh.lang.impl.groovy.closure
Class ClosureInvoker

java.lang.Object
  org.crsh.shell.impl.command.spi.CommandInvoker<Object,Object>
      org.crsh.lang.impl.groovy.closure.ClosureInvoker

All Implemented Interfaces:

Consumer<Object>, Filter<Object,Object,CommandContext<? super Object>>, Producer<Object,CommandContext<? super Object>>

public class ClosureInvoker
extends CommandInvoker<Object,Object>

Author:

Julien Viet

Field Summary

private groovy.lang.Closure	closure .
private CommandContext<? super Object>	consumer .
private Class<?>	type .

Constructor Summary

ClosureInvoker(groovy.lang.Closure closure)

Method Summary

void	close() Close the producer.
void	flush() Flush the stream.
Class<Object>	getConsumedType() Returns the class of the element generic type.
Class<Object>	getProducedType() Returns the class of the produced type.
void	open(CommandContext<? super Object> consumer) Open the producer with the specified consumer.
void	provide(Object element) Provide an element.

Methods inherited from class org.crsh.shell.impl.command.spi.CommandInvoker

getKeyHandler, getScreenContext, invoke

Methods inherited from class java.lang.Object

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

Field Detail

closure

private final groovy.lang.Closure closure

.

type

private final Class<?> type

.

consumer

private CommandContext<? super Object> consumer

.

Constructor Detail

ClosureInvoker

public ClosureInvoker(groovy.lang.Closure closure)

Method Detail

getProducedType

public Class<Object> getProducedType()

Description copied from interface: Producer

Returns the class of the produced type.

Returns:

the produced type

getConsumedType

public Class<Object> getConsumedType()

Description copied from interface: Consumer

Returns the class of the element generic type.

Returns:

the consumed type

provide

public void provide(Object element)
             throws IOException,
                    CommandException

Description copied from interface: Consumer

Provide an element.

Specified by:

provide in interface Consumer<Object>

Specified by:

provide in class CommandInvoker<Object,Object>

Parameters:

element - the provided element

Throws:

IOException

CommandException

open

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

Description copied from interface: Producer

Open the producer with the specified consumer.

Specified by:

open in interface Producer<Object,CommandContext<? super Object>>

Specified by:

open in class CommandInvoker<Object,Object>

Parameters:

consumer - the consumer

flush

public void flush()
           throws IOException

Description copied from interface: Consumer

Flush the stream.

Specified by:

flush in interface Consumer<Object>

Specified by:

flush in class CommandInvoker<Object,Object>

Throws:

IOException - any io exception

close

public void close()

Description copied from interface: Producer

Close the producer.

Specified by:

close in interface Producer<Object,CommandContext<? super Object>>

Specified by:

close in class CommandInvoker<Object,Object>