Package org.apache.flink.cdc.common.event

Class AddColumnEvent.ColumnWithPosition

java.lang.Object

org.apache.flink.cdc.common.event.AddColumnEvent.ColumnWithPosition

All Implemented Interfaces:

Serializable

Enclosing class:

AddColumnEvent

public static class AddColumnEvent.ColumnWithPosition
extends Object
implements Serializable

represents result of an ADD COLUMN DDL that may change column sequence.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
ColumnWithPosition(Column addColumn)	In the default scenario, we add fields at the end of the column.
ColumnWithPosition(Column addColumn, AddColumnEvent.ColumnPosition position, String existedColumnName)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
Column	getAddColumn()
String	getExistedColumnName()
AddColumnEvent.ColumnPosition	getPosition()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ColumnWithPosition

public ColumnWithPosition(Column addColumn)

In the default scenario, we add fields at the end of the column.

ColumnWithPosition

public ColumnWithPosition(Column addColumn,
                          AddColumnEvent.ColumnPosition position,
                          @Nullable
                          String existedColumnName)

Method Detail

getAddColumn

public Column getAddColumn()

getPosition

public AddColumnEvent.ColumnPosition getPosition()

getExistedColumnName

@Nullable
public String getExistedColumnName()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object