org.apache.shardingsphere.dbdiscovery.distsql.handler.update

类 AlterDatabaseDiscoveryRuleStatementUpdater

java.lang.Object

org.apache.shardingsphere.dbdiscovery.distsql.handler.update.AlterDatabaseDiscoveryRuleStatementUpdater

所有已实现的接口:

org.apache.shardingsphere.infra.distsql.update.RuleDefinitionAlterUpdater<AlterDatabaseDiscoveryRuleStatement,DatabaseDiscoveryRuleConfiguration>, org.apache.shardingsphere.infra.distsql.update.RuleDefinitionUpdater<AlterDatabaseDiscoveryRuleStatement,DatabaseDiscoveryRuleConfiguration>, org.apache.shardingsphere.spi.typed.TypedSPI

public final class AlterDatabaseDiscoveryRuleStatementUpdater
extends Object
implements org.apache.shardingsphere.infra.distsql.update.RuleDefinitionAlterUpdater<AlterDatabaseDiscoveryRuleStatement,DatabaseDiscoveryRuleConfiguration>

Alter database discovery rule statement updater.

构造器概要

构造器

构造器和说明
AlterDatabaseDiscoveryRuleStatementUpdater()

方法概要

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

AlterDatabaseDiscoveryRuleStatementUpdater

public AlterDatabaseDiscoveryRuleStatementUpdater()

方法详细资料

checkSQLStatement

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

指定者:

checkSQLStatement 在接口中 org.apache.shardingsphere.infra.distsql.update.RuleDefinitionUpdater<AlterDatabaseDiscoveryRuleStatement,DatabaseDiscoveryRuleConfiguration>

抛出:

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

buildToBeAlteredRuleConfiguration

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

指定者:

buildToBeAlteredRuleConfiguration 在接口中 org.apache.shardingsphere.infra.distsql.update.RuleDefinitionAlterUpdater<AlterDatabaseDiscoveryRuleStatement,DatabaseDiscoveryRuleConfiguration>

updateCurrentRuleConfiguration

public void updateCurrentRuleConfiguration(DatabaseDiscoveryRuleConfiguration currentRuleConfig,
                                           DatabaseDiscoveryRuleConfiguration toBeAlteredRuleConfig)

指定者:

updateCurrentRuleConfiguration 在接口中 org.apache.shardingsphere.infra.distsql.update.RuleDefinitionAlterUpdater<AlterDatabaseDiscoveryRuleStatement,DatabaseDiscoveryRuleConfiguration>

getRuleConfigurationClass

public Class<DatabaseDiscoveryRuleConfiguration> getRuleConfigurationClass()

指定者:

getRuleConfigurationClass 在接口中 org.apache.shardingsphere.infra.distsql.update.RuleDefinitionUpdater<AlterDatabaseDiscoveryRuleStatement,DatabaseDiscoveryRuleConfiguration>

getType

public String getType()

指定者:

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