org.apache.shardingsphere.mode.metadata.persist.node

类 DatabaseMetaDataNode

java.lang.Object

org.apache.shardingsphere.mode.metadata.persist.node.DatabaseMetaDataNode

public final class DatabaseMetaDataNode
extends Object

Database meta data node.

构造器概要

构造器

构造器和说明
DatabaseMetaDataNode()

方法概要

限定符和类型	方法和说明
static String	getActiveVersionPath(String databaseName) Get active version path.
static Optional<String>	getDatabaseName(String configNodeFullPath) Get database name.
static Optional<String>	getDatabaseNameByDatabasePath(String databasePath) Get database name by database path.
static String	getDatabaseNamePath(String databaseName) Get database name path.
static String	getDatabaseVersionPath(String databaseName, String version) Get database version path.
static String	getMetaDataDataSourcePath(String databaseName, String version) Get meta data data source path.
static String	getMetaDataNodePath() Get meta data node path.
static String	getMetaDataSchemaPath(String databaseName, String schemaName) Get schema path.
static String	getMetaDataSchemasPath(String databaseName) Get meta data schemas path.
static String	getMetaDataTablesPath(String databaseName, String schemaName) Get meta data tables path.
static String	getMetaDataViewsPath(String databaseName, String schemaName) Get meta data views path.
static String	getRulePath(String databaseName, String version) Get rule path.
static Optional<String>	getSchemaName(String configNodeFullPath) Get schema name.
static Optional<String>	getSchemaNameBySchemaPath(String schemaPath) Get schema name.
static String	getTableMetaDataPath(String databaseName, String schemaName, String table) Get table meta data path.
static Optional<String>	getTableName(String tableMetaDataPath) Get table meta data path.
static Optional<String>	getVersionByDataSourcesPath(String dataSourceNodeFullPath) Get version by data sources path.
static Optional<String>	getVersionByRulesPath(String rulesNodeFullPath) Get version by rules path.
static String	getViewMetaDataPath(String databaseName, String schemaName, String view) Get view meta data path.
static Optional<String>	getViewName(String viewMetaDataPath) Get view meta data path.

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

DatabaseMetaDataNode

public DatabaseMetaDataNode()

方法详细资料

getMetaDataDataSourcePath

public static String getMetaDataDataSourcePath(String databaseName,
                                               String version)

Get meta data data source path.

参数:

databaseName - database name

version - data source version

返回:

data source path

getMetaDataNodePath

public static String getMetaDataNodePath()

Get meta data node path.

返回:

meta data node path

getDatabaseNamePath

public static String getDatabaseNamePath(String databaseName)

Get database name path.

参数:

databaseName - database name

返回:

database name path

getRulePath

public static String getRulePath(String databaseName,
                                 String version)

Get rule path.

参数:

databaseName - database name

version - rule version

返回:

rule path

getMetaDataTablesPath

public static String getMetaDataTablesPath(String databaseName,
                                           String schemaName)

Get meta data tables path.

参数:

databaseName - database name

schemaName - schema name

返回:

tables path

getMetaDataViewsPath

public static String getMetaDataViewsPath(String databaseName,
                                          String schemaName)

Get meta data views path.

参数:

databaseName - database name

schemaName - schema name

返回:

views path

getMetaDataSchemaPath

public static String getMetaDataSchemaPath(String databaseName,
                                           String schemaName)

Get schema path.

参数:

databaseName - database name

schemaName - schema name

返回:

tables path

getMetaDataSchemasPath

public static String getMetaDataSchemasPath(String databaseName)

Get meta data schemas path.

参数:

databaseName - database name

返回:

schemas path

getTableMetaDataPath

public static String getTableMetaDataPath(String databaseName,
                                          String schemaName,
                                          String table)

Get table meta data path.

参数:

databaseName - database name

schemaName - schema name

table - table name

返回:

table meta data path

getViewMetaDataPath

public static String getViewMetaDataPath(String databaseName,
                                         String schemaName,
                                         String view)

Get view meta data path.

参数:

databaseName - database name

schemaName - schema name

view - view name

返回:

view meta data path

getDatabaseName

public static Optional<String> getDatabaseName(String configNodeFullPath)

Get database name.

参数:

configNodeFullPath - config node full path

返回:

database name

getSchemaName

public static Optional<String> getSchemaName(String configNodeFullPath)

Get schema name.

参数:

configNodeFullPath - config node full path

返回:

schema name

getDatabaseNameByDatabasePath

public static Optional<String> getDatabaseNameByDatabasePath(String databasePath)

Get database name by database path.

参数:

databasePath - database path

返回:

database name

getSchemaNameBySchemaPath

public static Optional<String> getSchemaNameBySchemaPath(String schemaPath)

Get schema name.

参数:

schemaPath - schema path

返回:

schema name

getTableName

public static Optional<String> getTableName(String tableMetaDataPath)

Get table meta data path.

参数:

tableMetaDataPath - table meta data path

返回:

table name

getViewName

public static Optional<String> getViewName(String viewMetaDataPath)

Get view meta data path.

参数:

viewMetaDataPath - view meta data path

返回:

view name

getActiveVersionPath

public static String getActiveVersionPath(String databaseName)

Get active version path.

参数:

databaseName - database name

返回:

active version path

getDatabaseVersionPath

public static String getDatabaseVersionPath(String databaseName,
                                            String version)

Get database version path.

参数:

databaseName - database name

version - version

返回:

database version path

getVersionByDataSourcesPath

public static Optional<String> getVersionByDataSourcesPath(String dataSourceNodeFullPath)

Get version by data sources path.

参数:

dataSourceNodeFullPath - data sources node full path

返回:

version

getVersionByRulesPath

public static Optional<String> getVersionByRulesPath(String rulesNodeFullPath)

Get version by rules path.

参数:

rulesNodeFullPath - rules node full path

返回:

version