org.apache.shardingsphere.infra.metadata.schema.builder.spi

Interface RuleBasedTableMetaDataBuilder<T extends TableContainedRule>

Type Parameters:

T - type of ShardingSphere rule

All Superinterfaces:

OrderedSPI<T>

public interface RuleBasedTableMetaDataBuilder<T extends TableContainedRule>
extends OrderedSPI<T>

Table meta data builder with related rule.

Method Summary

Modifier and Type	Method and Description
TableMetaData	decorate(String tableName, TableMetaData tableMetaData, T rule) Decorate table meta data.
Optional<TableMetaData>	load(String tableName, DatabaseType databaseType, Map<String,DataSource> dataSourceMap, DataNodes dataNodes, T rule, ConfigurationProperties props) Load table meta data.

Methods inherited from interface org.apache.shardingsphere.infra.spi.ordered.OrderedSPI

getOrder, getTypeClass

Method Detail

load

Optional<TableMetaData> load(String tableName,
                             DatabaseType databaseType,
                             Map<String,DataSource> dataSourceMap,
                             DataNodes dataNodes,
                             T rule,
                             ConfigurationProperties props)
                      throws SQLException

Load table meta data.

Parameters:

tableName - table name

databaseType - database type

dataSourceMap - data source map

dataNodes - data nodes

rule - ShardingSphere rule

props - configuration properties

Returns:

table meta data

Throws:

SQLException - SQL exception

decorate

TableMetaData decorate(String tableName,
                       TableMetaData tableMetaData,
                       T rule)

Decorate table meta data.

Parameters:

tableName - table name

tableMetaData - table meta data to be decorated

rule - ShardingSphere rule

Returns:

decorated table meta data