io.shardingsphere.core.metadata.table

类 ShardingTableMetaData

java.lang.Object

io.shardingsphere.core.metadata.table.ShardingTableMetaData

public final class ShardingTableMetaData
extends Object

Sharding table meta data.

作者:

panjuan, zhaojun, zhangliang

构造器概要

构造器

构造器和说明
ShardingTableMetaData()

方法概要

限定符和类型	方法和说明
boolean	containsColumn(String tableName, String column) Judge contains column from table meta data or not.
boolean	containsTable(String tableName) Judge contains table from table meta data or not.
TableMetaData	get(String logicTableName) Get table meta data by table name.
Collection<String>	getAllColumnNames(String tableName) Get all column names via table.
void	put(String logicTableName, TableMetaData tableMetaData) Add table meta data.
void	remove(String logicTableName) Remove table meta data.

从类继承的方法 java.lang.Object

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

构造器详细资料

ShardingTableMetaData

public ShardingTableMetaData()

方法详细资料

get

public TableMetaData get(String logicTableName)

Get table meta data by table name.

参数:

logicTableName - logicTableName logic table name

返回:

table mata data

put

public void put(String logicTableName,
                TableMetaData tableMetaData)

Add table meta data.

参数:

logicTableName - logic table name

tableMetaData - table meta data

remove

public void remove(String logicTableName)

Remove table meta data.

参数:

logicTableName - logic table name

containsTable

public boolean containsTable(String tableName)

Judge contains table from table meta data or not.

参数:

tableName - table name

返回:

contains table from table meta data or not

containsColumn

public boolean containsColumn(String tableName,
                              String column)

Judge contains column from table meta data or not.

参数:

tableName - table name

column - column

返回:

contains column from table meta data or not

getAllColumnNames

public Collection<String> getAllColumnNames(String tableName)

Get all column names via table.

参数:

tableName - table name

返回:

column names.