org.ow2.carol.cmi.smart.message
Class ClassAnswer

java.lang.Object
  org.ow2.carol.cmi.smart.message.ClassAnswer

All Implemented Interfaces:

Message

public class ClassAnswer
extends java.lang.Object
implements Message

Send a class to the client.

Author:

The new CMI team, Florent Benoit

Field Summary

Fields inherited from interface org.ow2.carol.cmi.smart.api.Message

HEADER_SIZE, INT_BYTE_SIZE

Constructor Summary

ClassAnswer(java.nio.ByteBuffer dataBuffer)
Builds a new answer with the given bytebuffer.

ClassAnswer(java.lang.String className, byte[] bytes)
Builds a new answer with the given class name and the array of bytes.

Method Summary

protected java.lang.String	decode(java.nio.ByteBuffer buffer) Decode the string encoded in the bytebuffer in UTF-8 format.
protected java.nio.ByteBuffer	encode(java.lang.String str) Encode the given string into a bytebuffer.
byte[]	getByteCode() Gets bytecode of the class.
java.lang.String	getClassName() Gets the name of this class.
java.nio.ByteBuffer	getMessage() Gets a message to send.
java.nio.ByteBuffer	getMessageContent() Gets the content of this message (only this part, not the header).
byte	getOperationCode() Gets the Operation Code of this answer.

Methods inherited from class java.lang.Object

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

Constructor Detail

ClassAnswer

public ClassAnswer(java.lang.String className,
                   byte[] bytes)

Builds a new answer with the given class name and the array of bytes.

Parameters:

className - the given name

bytes - the array of bytes to store.

ClassAnswer

public ClassAnswer(java.nio.ByteBuffer dataBuffer)

Builds a new answer with the given bytebuffer.

Parameters:

dataBuffer - buffer containing the data to extract.

Method Detail

getMessage

public java.nio.ByteBuffer getMessage()

Gets a message to send.

Specified by:

getMessage in interface Message

Returns:

the bytebuffer to send

getOperationCode

public byte getOperationCode()

Gets the Operation Code of this answer.

Specified by:

getOperationCode in interface Message

Returns:

the operation code.

getMessageContent

public java.nio.ByteBuffer getMessageContent()

Gets the content of this message (only this part, not the header).

Returns:

the content of this message.

getClassName

public java.lang.String getClassName()

Gets the name of this class.

Returns:

the name of this class.

getByteCode

public byte[] getByteCode()

Gets bytecode of the class.

Returns:

te bytecode of the class

encode

protected java.nio.ByteBuffer encode(java.lang.String str)

Encode the given string into a bytebuffer.

Parameters:

str - the given string

Returns:

a bytebuffer with UTF-8 encoded string

decode

protected java.lang.String decode(java.nio.ByteBuffer buffer)

Decode the string encoded in the bytebuffer in UTF-8 format.

Parameters:

buffer - the given buffer to analyze.

Returns:

the decoded string