org.apache.shardingsphere.sharding.distsql.handler.preprocess

Class AlterShardingTableRuleStatementPreprocessor

java.lang.Object

org.apache.shardingsphere.sharding.distsql.handler.preprocess.AlterShardingTableRuleStatementPreprocessor

All Implemented Interfaces:

org.apache.shardingsphere.infra.distsql.preprocess.RuleDefinitionAlterPreprocessor<AlterShardingTableRuleStatement,ShardingRuleConfiguration>, org.apache.shardingsphere.spi.typed.TypedSPI

public final class AlterShardingTableRuleStatementPreprocessor
extends Object
implements org.apache.shardingsphere.infra.distsql.preprocess.RuleDefinitionAlterPreprocessor<AlterShardingTableRuleStatement,ShardingRuleConfiguration>

Alter sharding table rule statement preprocessor.

Constructor Summary

Constructors

Constructor and Description
AlterShardingTableRuleStatementPreprocessor()

Method Summary

Modifier and Type	Method and Description
String	getType()
ShardingRuleConfiguration	preprocess(ShardingRuleConfiguration currentRuleConfig, ShardingRuleConfiguration 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.typed.TypedSPI

getProps, getTypeAliases, setProps

Constructor Detail

AlterShardingTableRuleStatementPreprocessor

public AlterShardingTableRuleStatementPreprocessor()

Method Detail

getType

public String getType()

Specified by:

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

preprocess

public ShardingRuleConfiguration preprocess(ShardingRuleConfiguration currentRuleConfig,
                                            ShardingRuleConfiguration toBeAlteredRuleConfig)

Specified by:

preprocess in interface org.apache.shardingsphere.infra.distsql.preprocess.RuleDefinitionAlterPreprocessor<AlterShardingTableRuleStatement,ShardingRuleConfiguration>