org.apache.shardingsphere.infra.metadata

类 ShardingSphereMetaData

java.lang.Object

org.apache.shardingsphere.infra.metadata.ShardingSphereMetaData

public final class ShardingSphereMetaData
extends Object

Meta data contexts.

构造器概要

构造器

构造器和说明
ShardingSphereMetaData()
ShardingSphereMetaData(Map<String,ShardingSphereDatabase> databases, ShardingSphereRuleMetaData globalRuleMetaData, ConfigurationProperties props)

方法概要

限定符和类型	方法和说明
void	addDatabase(String databaseName, DatabaseType protocolType) Add database.
boolean	containsDatabase(String databaseName) Judge contains database from meta data or not.
void	dropDatabase(String databaseName) Drop database.
String	getActualDatabaseName(String databaseName) Get actual database name.
ShardingSphereDatabase	getDatabase(String databaseName) Get database.
void	putDatabase(ShardingSphereDatabase database) Put database.

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

ShardingSphereMetaData

public ShardingSphereMetaData()

ShardingSphereMetaData

public ShardingSphereMetaData(Map<String,ShardingSphereDatabase> databases,
                              ShardingSphereRuleMetaData globalRuleMetaData,
                              ConfigurationProperties props)

方法详细资料

addDatabase

public void addDatabase(String databaseName,
                        DatabaseType protocolType)
                 throws SQLException

Add database.

参数:

databaseName - database name

protocolType - protocol database type

抛出:

SQLException - SQL exception

containsDatabase

public boolean containsDatabase(String databaseName)

Judge contains database from meta data or not.

参数:

databaseName - database name

返回:

contains database from meta data or not

getDatabase

public ShardingSphereDatabase getDatabase(String databaseName)

Get database.

参数:

databaseName - database name

返回:

meta data database

putDatabase

public void putDatabase(ShardingSphereDatabase database)

Put database.

参数:

database - database

getActualDatabaseName

public String getActualDatabaseName(String databaseName)

Get actual database name.

参数:

databaseName - database name

返回:

actual database name

dropDatabase

public void dropDatabase(String databaseName)

Drop database.

参数:

databaseName - database name