Class QueryMessage (0.23.0)

public class QueryMessage extends ControlMessage

Executes a simple statement.

Inheritance

java.lang.Object > WireMessage > ControlMessage > QueryMessage

Inherited Members

ControlMessage.create(ConnectionHandler)

ControlMessage.getFormatCodes(DataInputStream)

ControlMessage.handleError(Exception)

ControlMessage.isExtendedProtocol()

WireMessage.getHeaderLength()

WireMessage.getIdentifier()

WireMessage.getMessageName()

WireMessage.getParameters(DataInputStream)

WireMessage.getPayloadString()

WireMessage.nextHandler()

WireMessage.read(int)

WireMessage.readAll()

WireMessage.readString()

WireMessage.send()

WireMessage.sendPayload()

WireMessage.toString()

Object.clone()

Object.equals(Object)

Object.finalize()

Object.getClass()

Object.hashCode()

Object.notify()

Object.notifyAll()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Static Fields

CLOSE

public static final String CLOSE

Field Value
Type	Description
`String`

COPY

public static final String COPY

Field Value
Type	Description
`String`

DEALLOCATE

public static final String DEALLOCATE

Field Value
Type	Description
`String`

DECLARE

public static final String DECLARE

Field Value
Type	Description
`String`

EXECUTE

public static final String EXECUTE

Field Value
Type	Description
`String`

FETCH

public static final String FETCH

Field Value
Type	Description
`String`

IDENTIFIER

protected static final char IDENTIFIER

Field Value
Type	Description
`char`

MOVE

public static final String MOVE

Field Value
Type	Description
`String`

PREPARE

public static final String PREPARE

Field Value
Type	Description
`String`

RELEASE

public static final String RELEASE

Field Value
Type	Description
`String`

ROLLBACK

public static final String ROLLBACK

Field Value
Type	Description
`String`

SAVEPOINT

public static final String SAVEPOINT

Field Value
Type	Description
`String`

SHOW_DATABASE_DDL

public static final ImmutableList<String> SHOW_DATABASE_DDL

Field Value
Type	Description
`com.google.common.collect.ImmutableList<String>`

TRUNCATE

public static final String TRUNCATE

Field Value
Type	Description
`String`

VACUUM

public static final String VACUUM

Field Value
Type	Description
`String`

Constructors

QueryMessage(ConnectionHandler connection)

public QueryMessage(ConnectionHandler connection)

Parameter
Name	Description
`connection`	`ConnectionHandler`

Methods

getIdentifier()

protected String getIdentifier()

Used for logging.

Returns
Type	Description
`String`

Overrides

WireMessage.getIdentifier()

getMessageName()

protected String getMessageName()

Used for logging.

Returns
Type	Description
`String`

Overrides

WireMessage.getMessageName()

getPayloadString()

protected String getPayloadString()

Used for logging.

Returns
Type	Description
`String`

Overrides

WireMessage.getPayloadString()

getSimpleQueryStatement()

public SimpleQueryStatement getSimpleQueryStatement()

Returns
Type	Description
`SimpleQueryStatement`

getStatement()

public Statement getStatement()

Returns
Type	Description
`com.google.cloud.spanner.Statement`

sendPayload()

protected void sendPayload()

Override this method to include post-processing and metadata in the sending process. Template method for send.

Overrides

WireMessage.sendPayload()

Exceptions
Type	Description
`Exception`