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

类 AlterShardingTableRuleStatementUpdater

java.lang.Object

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

所有已实现的接口:

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

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

Alter sharding table rule statement updater.

构造器概要

构造器

构造器和说明
AlterShardingTableRuleStatementUpdater()

方法概要

限定符和类型	方法和说明
ShardingRuleConfiguration	buildToBeAlteredRuleConfiguration(AlterShardingTableRuleStatement sqlStatement)
void	checkSQLStatement(org.apache.shardingsphere.infra.metadata.ShardingSphereMetaData shardingSphereMetaData, AlterShardingTableRuleStatement sqlStatement, ShardingRuleConfiguration currentRuleConfig)
Class<ShardingRuleConfiguration>	getRuleConfigurationClass()
String	getType()
void	updateCurrentRuleConfiguration(ShardingRuleConfiguration currentRuleConfig, ShardingRuleConfiguration toBeAlteredRuleConfig)

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.shardingsphere.spi.typed.TypedSPI

getProps, setProps

构造器详细资料

AlterShardingTableRuleStatementUpdater

public AlterShardingTableRuleStatementUpdater()

方法详细资料

checkSQLStatement

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

指定者:

checkSQLStatement 在接口中 org.apache.shardingsphere.infra.distsql.update.RuleDefinitionUpdater<AlterShardingTableRuleStatement,ShardingRuleConfiguration>

抛出:

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

buildToBeAlteredRuleConfiguration

public ShardingRuleConfiguration buildToBeAlteredRuleConfiguration(AlterShardingTableRuleStatement sqlStatement)

指定者:

buildToBeAlteredRuleConfiguration 在接口中 org.apache.shardingsphere.infra.distsql.update.RuleDefinitionAlterUpdater<AlterShardingTableRuleStatement,ShardingRuleConfiguration>

updateCurrentRuleConfiguration

public void updateCurrentRuleConfiguration(ShardingRuleConfiguration currentRuleConfig,
                                           ShardingRuleConfiguration toBeAlteredRuleConfig)

指定者:

updateCurrentRuleConfiguration 在接口中 org.apache.shardingsphere.infra.distsql.update.RuleDefinitionAlterUpdater<AlterShardingTableRuleStatement,ShardingRuleConfiguration>

getRuleConfigurationClass

public Class<ShardingRuleConfiguration> getRuleConfigurationClass()

指定者:

getRuleConfigurationClass 在接口中 org.apache.shardingsphere.infra.distsql.update.RuleDefinitionUpdater<AlterShardingTableRuleStatement,ShardingRuleConfiguration>

getType

public String getType()

指定者:

getType 在接口中 org.apache.shardingsphere.spi.typed.TypedSPI