com.alicloud.openservices.tablestore.model

类 RowChange

java.lang.Object

com.alicloud.openservices.tablestore.model.RowChange

所有已实现的接口:

IRow, Measurable, Comparable<IRow>

直接已知子类:

RowDeleteChange, RowPutChange, RowUpdateChange

public abstract class RowChange
extends Object
implements IRow, Measurable

Basic structure for single-row data change operations.

If it is a PutRow operation, refer to RowPutChange.

If it is an UpdateRow operation, refer to RowUpdateChange.

If it is a DeleteRow operation, refer to RowDeleteChange.

构造器概要

构造器

构造器和说明
RowChange(String tableName) Constructor.
RowChange(String tableName, PrimaryKey primaryKey) Constructor.

方法概要

限定符和类型	方法和说明
void	addReturnColumn(String columnName)
int	compareTo(IRow row)
Condition	getCondition() Get the judgment condition.
PrimaryKey	getPrimaryKey() Get the primary key of this row.
Set<String>	getReturnColumnNames()
ReturnType	getReturnType()
String	getTableName() Get the name of the table.
void	setCondition(Condition condition) Set the judgment condition.
void	setPrimaryKey(PrimaryKey primaryKey) Add the name and value of the primary key (Primary Key) column.
void	setReturnType(ReturnType returnType)
void	setTableName(String tableName) Set the name of the table.

从类继承的方法 java.lang.Object

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

从接口继承的方法 com.alicloud.openservices.tablestore.model.Measurable

getDataSize

构造器详细资料

RowChange

public RowChange(String tableName,
                 PrimaryKey primaryKey)

Constructor. Internal use.

The table name cannot be null or empty.

The primary key of the row cannot be null or empty.

参数:

tableName - The name of the table

primaryKey - The primary key of the table

RowChange

public RowChange(String tableName)

Constructor. Internal use

The table name cannot be null or empty.

参数:

tableName - the name of the table

方法详细资料

setTableName

public void setTableName(String tableName)

Set the name of the table.

getTableName

public String getTableName()

Get the name of the table.

返回:

the name of the table

setPrimaryKey

public void setPrimaryKey(PrimaryKey primaryKey)

Add the name and value of the primary key (Primary Key) column.

参数:

primaryKey - The primary key of the row.

getPrimaryKey

public PrimaryKey getPrimaryKey()

Get the primary key of this row.

指定者:

getPrimaryKey 在接口中 IRow

返回:

the primary key of the row

getCondition

public Condition getCondition()

Get the judgment condition.

返回:

The judgment condition.

setCondition

public void setCondition(Condition condition)

Set the judgment condition.

参数:

condition - The judgment condition.

compareTo

public int compareTo(IRow row)

指定者:

compareTo 在接口中 Comparable<IRow>

getReturnType

public ReturnType getReturnType()

setReturnType

public void setReturnType(ReturnType returnType)

addReturnColumn

public void addReturnColumn(String columnName)

getReturnColumnNames

public Set<String> getReturnColumnNames()