Package org.apache.shardingsphere.shadow.distsql.handler.update

Class AlterShadowAlgorithmStatementUpdater

java.lang.Object

org.apache.shardingsphere.shadow.distsql.handler.update.AlterShadowAlgorithmStatementUpdater

All Implemented Interfaces:

org.apache.shardingsphere.infra.distsql.update.RuleDefinitionAlterUpdater<AlterShadowAlgorithmStatement,ShadowRuleConfiguration>, org.apache.shardingsphere.infra.distsql.update.RuleDefinitionUpdater<AlterShadowAlgorithmStatement,ShadowRuleConfiguration>, org.apache.shardingsphere.spi.type.typed.TypedSPI

public final class AlterShadowAlgorithmStatementUpdater
extends Object
implements org.apache.shardingsphere.infra.distsql.update.RuleDefinitionAlterUpdater<AlterShadowAlgorithmStatement,ShadowRuleConfiguration>

Alter shadow algorithm statement updater.

Constructor Summary

Constructors

Constructor	Description
AlterShadowAlgorithmStatementUpdater()

Method Summary

Modifier and Type	Method	Description
org.apache.shardingsphere.infra.config.RuleConfiguration	buildToBeAlteredRuleConfiguration(AlterShadowAlgorithmStatement sqlStatement)
void	checkSQLStatement(org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase database, AlterShadowAlgorithmStatement sqlStatement, ShadowRuleConfiguration currentRuleConfig)
Class<ShadowRuleConfiguration>	getRuleConfigurationClass()
String	getType()
void	updateCurrentRuleConfiguration(ShadowRuleConfiguration currentRuleConfig, ShadowRuleConfiguration toBeAlteredRuleConfig)

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.spi.type.typed.TypedSPI

getTypeAliases

Constructor Details

AlterShadowAlgorithmStatementUpdater

public AlterShadowAlgorithmStatementUpdater()

Method Details

buildToBeAlteredRuleConfiguration

public org.apache.shardingsphere.infra.config.RuleConfiguration buildToBeAlteredRuleConfiguration(AlterShadowAlgorithmStatement sqlStatement)

Specified by:

buildToBeAlteredRuleConfiguration in interface org.apache.shardingsphere.infra.distsql.update.RuleDefinitionAlterUpdater<AlterShadowAlgorithmStatement,ShadowRuleConfiguration>

updateCurrentRuleConfiguration

public void updateCurrentRuleConfiguration(ShadowRuleConfiguration currentRuleConfig,
 ShadowRuleConfiguration toBeAlteredRuleConfig)

Specified by:

updateCurrentRuleConfiguration in interface org.apache.shardingsphere.infra.distsql.update.RuleDefinitionAlterUpdater<AlterShadowAlgorithmStatement,ShadowRuleConfiguration>

checkSQLStatement

public void checkSQLStatement(org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase database,
 AlterShadowAlgorithmStatement sqlStatement,
 ShadowRuleConfiguration currentRuleConfig)
                       throws org.apache.shardingsphere.infra.distsql.exception.DistSQLException

Specified by:

checkSQLStatement in interface org.apache.shardingsphere.infra.distsql.update.RuleDefinitionUpdater<AlterShadowAlgorithmStatement,ShadowRuleConfiguration>

Throws:

org.apache.shardingsphere.infra.distsql.exception.DistSQLException

getRuleConfigurationClass

public Class<ShadowRuleConfiguration> getRuleConfigurationClass()

Specified by:

getRuleConfigurationClass in interface org.apache.shardingsphere.infra.distsql.update.RuleDefinitionUpdater<AlterShadowAlgorithmStatement,ShadowRuleConfiguration>

getType

public String getType()

Specified by:

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