Package org.ros.internal.transport.queue

Class LazyMessage<T>

java.lang.Object

org.ros.internal.transport.queue.LazyMessage<T>

Type Parameters:

T - the message type

public class LazyMessage<T>
extends Object

Lazily deserializes a message on the first call to get() and caches the result.

This class is thread-safe.

Author:

damonkohler@google.com (Damon Kohler)

Constructor Summary

Constructors

Constructor	Description
LazyMessage(org.jboss.netty.buffer.ChannelBuffer buffer, org.ros.message.MessageDeserializer<T> deserializer)

Method Summary

Modifier and Type	Method	Description
T	get()

Methods inherited from class java.lang.Object

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

Constructor Details

LazyMessage

public LazyMessage(org.jboss.netty.buffer.ChannelBuffer buffer,
 org.ros.message.MessageDeserializer<T> deserializer)

Parameters:

buffer - the ChannelBuffer to be lazily deserialized

deserializer - the MessageDeserializer to use

Method Details

get

public T get()

Returns:

the deserialized message