Package org.apache.ignite.internal.processors.odbc

Class ClientMessage

java.lang.Object

org.apache.ignite.internal.processors.odbc.ClientMessage

All Implemented Interfaces:

Externalizable, Serializable, Message

public class ClientMessage
extends Object
implements Message, Externalizable

See Also:

Serialized Form

Field Summary

Fields inherited from interface org.apache.ignite.plugin.extensions.communication.Message

DIRECT_TYPE_SIZE

Constructor Summary

Constructors

Constructor	Description
ClientMessage()
ClientMessage(boolean isFirstMessage)
ClientMessage(byte[] data)
ClientMessage(BinaryHeapOutputStream stream)

Method Summary

Modifier and Type	Method	Description
short	directType()	Gets message type.
byte	fieldsCount()	Gets fields count.
void	onAckReceived()	Method called when ack message received.
byte[]	payload()
void	readExternal(ObjectInput in)
boolean	readFrom(ByteBuffer buf)	Reads this message from provided byte buffer.
boolean	readFrom(ByteBuffer buf, MessageReader reader)	Reads this message from provided byte buffer.
void	writeExternal(ObjectOutput out)
boolean	writeTo(ByteBuffer buf, MessageWriter ignored)	Writes this message to provided byte buffer.

Methods inherited from class java.lang.Object

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

Constructor Detail

ClientMessage

public ClientMessage()

ClientMessage

public ClientMessage(boolean isFirstMessage)

ClientMessage

public ClientMessage(byte[] data)

ClientMessage

public ClientMessage(BinaryHeapOutputStream stream)

Method Detail

writeTo

public boolean writeTo(ByteBuffer buf,
                       MessageWriter ignored)

Writes this message to provided byte buffer.

Specified by:

writeTo in interface Message

Parameters:

buf - Byte buffer.

ignored - Writer.

Returns:

Whether message was fully written.

readFrom

public boolean readFrom(ByteBuffer buf,
                        MessageReader reader)

Reads this message from provided byte buffer.

Specified by:

readFrom in interface Message

Parameters:

buf - Byte buffer.

reader - Reader.

Returns:

Whether message was fully read.

readFrom

public boolean readFrom(ByteBuffer buf)
                 throws IOException

Reads this message from provided byte buffer.

Parameters:

buf - Byte buffer.

Returns:

Whether message was fully read.

Throws:

IOException

directType

public short directType()

Gets message type.

Specified by:

directType in interface Message

Returns:

Message type.

fieldsCount

public byte fieldsCount()

Gets fields count.

Specified by:

fieldsCount in interface Message

Returns:

Fields count.

onAckReceived

public void onAckReceived()

Method called when ack message received.

Specified by:

onAckReceived in interface Message

payload

public byte[] payload()

Returns:

Message payload.

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException