org.apache.flink.cdc.common.event

类 RenameColumnEvent

java.lang.Object

org.apache.flink.cdc.common.event.RenameColumnEvent

所有已实现的接口:

Serializable, ChangeEvent, Event, SchemaChangeEvent

@PublicEvolving
public class RenameColumnEvent
extends Object
implements SchemaChangeEvent

A SchemaChangeEvent that represents an RENAME COLUMN DDL, which may contain the lenient column type changes.

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
RenameColumnEvent(TableId tableId, Map<String,String> nameMapping)

方法概要

限定符和类型	方法和说明
SchemaChangeEvent	copy(TableId newTableId) Creates a copy of SchemaChangeEvent with new TableId.
boolean	equals(Object o)
Map<String,String>	getNameMapping() Returns the name mapping.
SchemaChangeEventType	getType() Returns its SchemaChangeEventType.
int	hashCode()
TableId	tableId() Describes the database table corresponding to the occurrence of a change event.
String	toString()

从类继承的方法 java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

构造器详细资料

RenameColumnEvent

public RenameColumnEvent(TableId tableId,
                         Map<String,String> nameMapping)

方法详细资料

getNameMapping

public Map<String,String> getNameMapping()

Returns the name mapping.

equals

public boolean equals(Object o)

覆盖:

equals 在类中 Object

hashCode

public int hashCode()

覆盖:

hashCode 在类中 Object

toString

public String toString()

覆盖:

toString 在类中 Object

tableId

public TableId tableId()

从接口复制的说明: ChangeEvent

Describes the database table corresponding to the occurrence of a change event.

指定者:

tableId 在接口中 ChangeEvent

getType

public SchemaChangeEventType getType()

从接口复制的说明: SchemaChangeEvent

Returns its SchemaChangeEventType.

指定者:

getType 在接口中 SchemaChangeEvent

copy

public SchemaChangeEvent copy(TableId newTableId)

从接口复制的说明: SchemaChangeEvent

Creates a copy of SchemaChangeEvent with new TableId.

指定者:

copy 在接口中 SchemaChangeEvent