Package org.apache.shardingsphere.db.protocol.mysql.packet.binlog.row.column.value.string

Class MySQLJsonBinlogProtocolValue

java.lang.Object

org.apache.shardingsphere.db.protocol.mysql.packet.binlog.row.column.value.string.MySQLJsonBinlogProtocolValue

All Implemented Interfaces:

MySQLBinlogProtocolValue

public final class MySQLJsonBinlogProtocolValue
extends Object
implements MySQLBinlogProtocolValue

JSON type value of MySQL binlog protocol.

There are no detail document about JSON type in MySQL replication. Also no detail document in MariaDB. Decoding implementation is referred to MySQL source code.

See Also:

• json_binary

Constructor Summary

Constructors

Constructor	Description
MySQLJsonBinlogProtocolValue()

Method Summary

Modifier and Type	Method	Description
Serializable	read(MySQLBinlogColumnDef columnDef, MySQLPacketPayload payload)	Read column value from binlog protocol.

Methods inherited from class java.lang.Object

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

Constructor Details

MySQLJsonBinlogProtocolValue

public MySQLJsonBinlogProtocolValue()

Method Details

read

public Serializable read(MySQLBinlogColumnDef columnDef,
 MySQLPacketPayload payload)

Description copied from interface: MySQLBinlogProtocolValue

Read column value from binlog protocol.

Specified by:

read in interface MySQLBinlogProtocolValue

Parameters:

columnDef - column definition from TABLE_MAP_EVENT

payload - payload operation for MySQL binlog packet

Returns:

column value