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
Map<String,TableMetaData>	decorate(Map<String,TableMetaData> tableMetaDataMap, T rule, SchemaBuilderMaterials materials) Decorate table meta data.
Map<String,TableMetaData>	load(Collection<String> tableNames, T rule, SchemaBuilderMaterials materials) Load table meta data.

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

getOrder, getTypeClass

Method Detail

load

Map<String,TableMetaData> load(Collection<String> tableNames,
                               T rule,
                               SchemaBuilderMaterials materials)
                        throws SQLException

Load table meta data.

Parameters:

tableNames - tables name

rule - ShardingSphere rule

materials - SchemaBuilderMaterials materials

Returns:

table meta data map key is logic table name value is actual table meta data

Throws:

SQLException - SQL exception

decorate

Map<String,TableMetaData> decorate(Map<String,TableMetaData> tableMetaDataMap,
                                   T rule,
                                   SchemaBuilderMaterials materials)
                            throws SQLException

Decorate table meta data.

Parameters:

tableMetaDataMap - key is logic table name, value is actual table meta data

rule - ShardingSphere rule

materials - SchemaBuilderMaterials materials

Returns:

table meta data map key is logic table name value is actual table meta data

Throws:

SQLException - SQL exception