net.neoremind.fountain.rowbaselog.event
类 TableMapEvent

java.lang.Object
  net.neoremind.fountain.event.BaseLogEvent
      net.neoremind.fountain.rowbaselog.event.TableMapEvent

所有已实现的接口：

Serializable

public class TableMapEvent
extends BaseLogEvent

作者：

hanxu03

另请参见：

序列化表格

嵌套类摘要

static class

TableMapEvent.ColumnInfo 描述列信息

字段摘要

TableMapEvent.ColumnInfo[]	columnInfoArray
BitSet	columnNullMap
int	columnsLength
String	dbName
byte	dbNameLength
byte[]	reserved
long	tableId Fixed data part: 6 bytes.
String	tableName
byte	tableNameLength

构造方法摘要

TableMapEvent(BinlogEventHeader eventHeader, TableEventCallback callback)
构造方法

方法摘要

String	getFullTableName()
BaseLogEvent	parseData(ByteBuffer buf) 解析二进制数据填充event属性数据

从类 net.neoremind.fountain.event.BaseLogEvent 继承的方法

getEventHeader

从类 java.lang.Object 继承的方法

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

字段详细信息

tableId

public long tableId

Fixed data part:

6 bytes. The table ID.

2 bytes. Reserved for future use.

Variable data part:

1 byte. The length of the database name.

Variable-sized. The database name (null-terminated).

1 byte. The length of the table name.

Variable-sized. The table name (null-terminated).

Packed integer. The number of columns in the table.

Variable-sized. An array of column types, one byte per column.

Packed integer. The length of the metadata block.

Variable-sized. The metadata block; see log_event.h for contents and format.

Variable-sized. Bit-field indicating whether each column can be NULL, one bit per column. For this field, the amount of storage required for N columns is INT((N+7)/8) bytes.

reserved

public byte[] reserved

dbNameLength

public byte dbNameLength

dbName

public String dbName

tableNameLength

public byte tableNameLength

tableName

public String tableName

columnsLength

public int columnsLength

columnInfoArray

public TableMapEvent.ColumnInfo[] columnInfoArray

columnNullMap

public BitSet columnNullMap

构造方法详细信息

TableMapEvent

public TableMapEvent(BinlogEventHeader eventHeader,
                     TableEventCallback callback)

构造方法

参数：

eventHeader - 事件头

callback - 回调

方法详细信息

getFullTableName

public String getFullTableName()

parseData

public BaseLogEvent parseData(ByteBuffer buf)

从类 BaseLogEvent 复制的描述

解析二进制数据填充event属性数据

指定者：

类 BaseLogEvent 中的 parseData