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

Class DropShardingKeyGeneratorStatementUpdater

java.lang.Object

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

All Implemented Interfaces:

org.apache.shardingsphere.infra.distsql.update.RuleDefinitionDropUpdater<DropShardingKeyGeneratorStatement,ShardingRuleConfiguration>, org.apache.shardingsphere.infra.distsql.update.RuleDefinitionUpdater<DropShardingKeyGeneratorStatement,ShardingRuleConfiguration>, org.apache.shardingsphere.spi.typed.TypedSPI

public final class DropShardingKeyGeneratorStatementUpdater
extends Object
implements org.apache.shardingsphere.infra.distsql.update.RuleDefinitionDropUpdater<DropShardingKeyGeneratorStatement,ShardingRuleConfiguration>

Drop sharding key generator statement updater.

Constructor Summary

Constructors

Constructor and Description
DropShardingKeyGeneratorStatementUpdater()

Method Summary

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

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.infra.distsql.update.RuleDefinitionDropUpdater

getIdenticalData, isExistRuleConfig

Methods inherited from interface org.apache.shardingsphere.spi.typed.TypedSPI

getProps, getTypeAliases, setProps

Constructor Detail

DropShardingKeyGeneratorStatementUpdater

public DropShardingKeyGeneratorStatementUpdater()

Method Detail

checkSQLStatement

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

Specified by:

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

Throws:

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

updateCurrentRuleConfiguration

public boolean updateCurrentRuleConfiguration(DropShardingKeyGeneratorStatement sqlStatement,
                                              ShardingRuleConfiguration currentRuleConfig)

Specified by:

updateCurrentRuleConfiguration in interface org.apache.shardingsphere.infra.distsql.update.RuleDefinitionDropUpdater<DropShardingKeyGeneratorStatement,ShardingRuleConfiguration>

getRuleConfigurationClass

public Class<ShardingRuleConfiguration> getRuleConfigurationClass()

Specified by:

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

getType

public String getType()

Specified by:

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

hasAnyOneToBeDropped

public boolean hasAnyOneToBeDropped(DropShardingKeyGeneratorStatement sqlStatement,
                                    ShardingRuleConfiguration currentRuleConfig)

Specified by:

hasAnyOneToBeDropped in interface org.apache.shardingsphere.infra.distsql.update.RuleDefinitionDropUpdater<DropShardingKeyGeneratorStatement,ShardingRuleConfiguration>