org.apache.shardingsphere.sharding.distsql.handler.update

Class AlterShardingKeyGeneratorStatementUpdater

java.lang.Object

org.apache.shardingsphere.sharding.distsql.handler.update.AlterShardingKeyGeneratorStatementUpdater

All Implemented Interfaces:

org.apache.shardingsphere.infra.distsql.update.RuleDefinitionAlterUpdater<AlterShardingKeyGeneratorStatement,ShardingRuleConfiguration>, org.apache.shardingsphere.infra.distsql.update.RuleDefinitionUpdater<AlterShardingKeyGeneratorStatement,ShardingRuleConfiguration>, org.apache.shardingsphere.spi.typed.TypedSPI

public final class AlterShardingKeyGeneratorStatementUpdater
extends Object
implements org.apache.shardingsphere.infra.distsql.update.RuleDefinitionAlterUpdater<AlterShardingKeyGeneratorStatement,ShardingRuleConfiguration>

Alter sharding key generator statement updater.

Constructor Summary

Constructors

Constructor and Description
AlterShardingKeyGeneratorStatementUpdater()

Method Summary

Modifier and Type	Method and Description
ShardingRuleConfiguration	buildToBeAlteredRuleConfiguration(AlterShardingKeyGeneratorStatement sqlStatement)
void	checkSQLStatement(org.apache.shardingsphere.infra.metadata.ShardingSphereMetaData shardingSphereMetaData, AlterShardingKeyGeneratorStatement sqlStatement, ShardingRuleConfiguration currentRuleConfig)
Class<ShardingRuleConfiguration>	getRuleConfigurationClass()
String	getType()
void	updateCurrentRuleConfiguration(ShardingRuleConfiguration currentRuleConfig, ShardingRuleConfiguration toBeCreatedRuleConfig)

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.typed.TypedSPI

getProps, getTypeAliases, setProps

Constructor Detail

AlterShardingKeyGeneratorStatementUpdater

public AlterShardingKeyGeneratorStatementUpdater()

Method Detail

checkSQLStatement

public void checkSQLStatement(org.apache.shardingsphere.infra.metadata.ShardingSphereMetaData shardingSphereMetaData,
                              AlterShardingKeyGeneratorStatement sqlStatement,
                              ShardingRuleConfiguration currentRuleConfig)
                       throws org.apache.shardingsphere.infra.distsql.exception.DistSQLException

Specified by:

checkSQLStatement in interface org.apache.shardingsphere.infra.distsql.update.RuleDefinitionUpdater<AlterShardingKeyGeneratorStatement,ShardingRuleConfiguration>

Throws:

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

buildToBeAlteredRuleConfiguration

public ShardingRuleConfiguration buildToBeAlteredRuleConfiguration(AlterShardingKeyGeneratorStatement sqlStatement)

Specified by:

buildToBeAlteredRuleConfiguration in interface org.apache.shardingsphere.infra.distsql.update.RuleDefinitionAlterUpdater<AlterShardingKeyGeneratorStatement,ShardingRuleConfiguration>

updateCurrentRuleConfiguration

public void updateCurrentRuleConfiguration(ShardingRuleConfiguration currentRuleConfig,
                                           ShardingRuleConfiguration toBeCreatedRuleConfig)

Specified by:

updateCurrentRuleConfiguration in interface org.apache.shardingsphere.infra.distsql.update.RuleDefinitionAlterUpdater<AlterShardingKeyGeneratorStatement,ShardingRuleConfiguration>

getRuleConfigurationClass

public Class<ShardingRuleConfiguration> getRuleConfigurationClass()

Specified by:

getRuleConfigurationClass in interface org.apache.shardingsphere.infra.distsql.update.RuleDefinitionUpdater<AlterShardingKeyGeneratorStatement,ShardingRuleConfiguration>

getType

public String getType()

Specified by:

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