org.ow2.carol.cmi.smart.api
Interface Message

All Known Implementing Classes:

ClassAnswer, ClassNotFound, ClassRequest, FactoryNameAnswer, FactoryNameRequest, ProviderURLsAnswer, ProviderURLsRequest, ResourceAnswer, ResourceNotFound, ResourceRequest

public interface Message

All messages needs to implement this interface.

Author:

The new CMI team, Florent Benoit

Field Summary

static int	HEADER_SIZE Header.
static int	INT_BYTE_SIZE Size to store an int in bytes.

Method Summary

java.nio.ByteBuffer	getMessage() Gets a message to send.
byte	getOperationCode() Gets the OperationCode of this message.

Field Detail

INT_BYTE_SIZE

static final int INT_BYTE_SIZE

Size to store an int in bytes.

See Also:

Constant Field Values

HEADER_SIZE

static final int HEADER_SIZE

Header.

• byte = version
• byte = opcode
• int = length

See Also:

Constant Field Values

Method Detail

getOperationCode

byte getOperationCode()

Gets the OperationCode of this message.

Returns:

the operation code.

getMessage

java.nio.ByteBuffer getMessage()

Gets a message to send.

Returns:

the bytebuffer to send