org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.binary.bind.protocol

Class PostgreSQLInt4BinaryProtocolValue

java.lang.Object

org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.binary.bind.protocol.PostgreSQLInt4BinaryProtocolValue

All Implemented Interfaces:

PostgreSQLBinaryProtocolValue

public final class PostgreSQLInt4BinaryProtocolValue
extends Object
implements PostgreSQLBinaryProtocolValue

Binary protocol value for int4 for PostgreSQL.

Constructor Summary

Constructors

Constructor and Description
PostgreSQLInt4BinaryProtocolValue()

Method Summary

Modifier and Type	Method and Description
int	getColumnLength(Object value) Get column length.
Object	read(PostgreSQLPacketPayload payload) Read binary protocol value.
void	write(PostgreSQLPacketPayload payload, Object value) Write binary protocol value.

Methods inherited from class java.lang.Object

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

Constructor Detail

PostgreSQLInt4BinaryProtocolValue

public PostgreSQLInt4BinaryProtocolValue()

Method Detail

getColumnLength

public int getColumnLength(Object value)

Description copied from interface: PostgreSQLBinaryProtocolValue

Get column length.

Specified by:

getColumnLength in interface PostgreSQLBinaryProtocolValue

Parameters:

value - value of column

Returns:

column length

read

public Object read(PostgreSQLPacketPayload payload)

Description copied from interface: PostgreSQLBinaryProtocolValue

Read binary protocol value.

Specified by:

read in interface PostgreSQLBinaryProtocolValue

Parameters:

payload - payload operation for PostgreSQL packet

Returns:

binary value result

write

public void write(PostgreSQLPacketPayload payload,
                  Object value)

Description copied from interface: PostgreSQLBinaryProtocolValue

Write binary protocol value.

Specified by:

write in interface PostgreSQLBinaryProtocolValue

Parameters:

payload - payload operation for PostgreSQL packet

value - value to be written