org.jcsp.lang
Class ChannelInputWrapper

java.lang.Object
  org.jcsp.lang.ChannelInputWrapper

All Implemented Interfaces:

ChannelInput, Poisonable

Direct Known Subclasses:

FilteredSharedChannelInputWrapper

Deprecated. There is no longer any need to use this class, after the 1.1 class reorganisation.

public class ChannelInputWrapper
extends Object
implements ChannelInput

Defines a wrapper to go around a channel input end. This wrapper allows a channel end to be given away without any risk of the user of that end casting it to a channel output because they cannot gain access to the actual channel end.

Author:

Quickstone Technologies Limited

Constructor Summary

ChannelInputWrapper(ChannelInput in)
Deprecated. Constructs a new wrapper around the given channel end.

Method Summary

void	endRead() Deprecated. Ends an extended rendezvous
void	poison(int strength) Deprecated. This injects poison into the channel.
Object	read() Deprecated. Reads a value from the channel.
Object	startRead() Deprecated. Begins an extended rendezvous

Methods inherited from class java.lang.Object

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

Constructor Detail

ChannelInputWrapper

public ChannelInputWrapper(ChannelInput in)

Deprecated.

Constructs a new wrapper around the given channel end.

Parameters:

in - the existing channel end.

Method Detail

read

public Object read()

Deprecated.

Reads a value from the channel.

Specified by:

read in interface ChannelInput

Returns:

the value read.

See Also:

ChannelInput

startRead

public Object startRead()

Deprecated.

Begins an extended rendezvous

Specified by:

startRead in interface ChannelInput

Returns:

The object read from the channel

See Also:

ChannelInput.startRead

endRead

public void endRead()

Deprecated.

Ends an extended rendezvous

Specified by:

endRead in interface ChannelInput

See Also:

ChannelInput.endRead

poison

public void poison(int strength)

Deprecated.

Description copied from interface: Poisonable

This injects poison into the channel. If the channel was not explicitly constructed to be poisonable or if the strength of poison is not greater than the channel immunity level, the poison will have no effect.

Specified by:

poison in interface Poisonable

Parameters:

strength - the strength of the poison (must be >= 0).