Package org.apache.shardingsphere.sqlfederation.distsql.handler.query

Class ShowSQLFederationRuleExecutor

java.lang.Object

org.apache.shardingsphere.sqlfederation.distsql.handler.query.ShowSQLFederationRuleExecutor

All Implemented Interfaces:

MetaDataRequiredQueryableRALExecutor<ShowSQLFederationRuleStatement>, QueryableRALExecutor<ShowSQLFederationRuleStatement>, org.apache.shardingsphere.infra.util.spi.type.typed.TypedSPI

public final class ShowSQLFederationRuleExecutor
extends Object
implements MetaDataRequiredQueryableRALExecutor<ShowSQLFederationRuleStatement>

Show SQL federation rule executor.

Constructor Summary

Constructors

Constructor	Description
ShowSQLFederationRuleExecutor()

Method Summary

Modifier and Type	Method	Description
Collection<String>	getColumnNames()
Collection<org.apache.shardingsphere.infra.merge.result.impl.local.LocalDataQueryResultRow>	getRows(org.apache.shardingsphere.infra.metadata.ShardingSphereMetaData metaData, ShowSQLFederationRuleStatement sqlStatement)
String	getType()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.shardingsphere.distsql.handler.ral.query.QueryableRALExecutor

getRows

Methods inherited from interface org.apache.shardingsphere.infra.util.spi.type.typed.TypedSPI

getTypeAliases, init, isDefault

Constructor Detail

ShowSQLFederationRuleExecutor

public ShowSQLFederationRuleExecutor()

Method Detail

getRows

public Collection<org.apache.shardingsphere.infra.merge.result.impl.local.LocalDataQueryResultRow> getRows(org.apache.shardingsphere.infra.metadata.ShardingSphereMetaData metaData,
                                                                                                           ShowSQLFederationRuleStatement sqlStatement)

Specified by:

getRows in interface MetaDataRequiredQueryableRALExecutor<ShowSQLFederationRuleStatement>

getColumnNames

public Collection<String> getColumnNames()

Specified by:

getColumnNames in interface QueryableRALExecutor<ShowSQLFederationRuleStatement>

getType

public String getType()

Specified by:

getType in interface org.apache.shardingsphere.infra.util.spi.type.typed.TypedSPI