KernelDistSQLStatementVisitor (shardingsphere-distsql-parser 5.2.0 API)

类型参数:

T - The return type of the visit operation. Use Void for operations with no return type.

所有超级接口:

org.antlr.v4.runtime.tree.ParseTreeVisitor<T>

所有已知实现类:

KernelDistSQLStatementBaseVisitor, KernelDistSQLStatementVisitor
```
public interface KernelDistSQLStatementVisitor<T>
extends org.antlr.v4.runtime.tree.ParseTreeVisitor<T>
```
This interface defines a complete generic visitor for a parse tree produced by KernelDistSQLStatementParser.

方法概要

所有方法实例方法抽象方法
限定符和类型	方法和说明
`T`	`visitAddResource(KernelDistSQLStatementParser.AddResourceContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.addResource()`.
`T`	`visitAlgorithmDefinition(KernelDistSQLStatementParser.AlgorithmDefinitionContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.algorithmDefinition()`.
`T`	`visitAlgorithmTypeName(KernelDistSQLStatementParser.AlgorithmTypeNameContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.algorithmTypeName()`.
`T`	`visitAlterDefaultSingleTableRule(KernelDistSQLStatementParser.AlterDefaultSingleTableRuleContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.alterDefaultSingleTableRule()`.
`T`	`visitAlterInstance(KernelDistSQLStatementParser.AlterInstanceContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.alterInstance()`.
`T`	`visitAlterMigrationProcessConfiguration(KernelDistSQLStatementParser.AlterMigrationProcessConfigurationContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.alterMigrationProcessConfiguration()`.
`T`	`visitAlterResource(KernelDistSQLStatementParser.AlterResourceContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.alterResource()`.
`T`	`visitAlterSQLParserRule(KernelDistSQLStatementParser.AlterSQLParserRuleContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.alterSQLParserRule()`.
`T`	`visitAlterTransactionRule(KernelDistSQLStatementParser.AlterTransactionRuleContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.alterTransactionRule()`.
`T`	`visitApplyDistSQL(KernelDistSQLStatementParser.ApplyDistSQLContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.applyDistSQL()`.
`T`	`visitBatchSize(KernelDistSQLStatementParser.BatchSizeContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.batchSize()`.
`T`	`visitCacheOption(KernelDistSQLStatementParser.CacheOptionContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.cacheOption()`.
`T`	`visitClearHint(KernelDistSQLStatementParser.ClearHintContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.clearHint()`.
`T`	`visitConcurrencyLevel(KernelDistSQLStatementParser.ConcurrencyLevelContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.concurrencyLevel()`.
`T`	`visitConfPath(KernelDistSQLStatementParser.ConfPathContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.confPath()`.
`T`	`visitConvertYamlConfiguration(KernelDistSQLStatementParser.ConvertYamlConfigurationContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.convertYamlConfiguration()`.
`T`	`visitCountDatabaseRules(KernelDistSQLStatementParser.CountDatabaseRulesContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.countDatabaseRules()`.
`T`	`visitCountSingleTableRule(KernelDistSQLStatementParser.CountSingleTableRuleContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.countSingleTableRule()`.
`T`	`visitCreateDefaultSingleTableRule(KernelDistSQLStatementParser.CreateDefaultSingleTableRuleContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.createDefaultSingleTableRule()`.
`T`	`visitCreateMigrationProcessConfiguration(KernelDistSQLStatementParser.CreateMigrationProcessConfigurationContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.createMigrationProcessConfiguration()`.
`T`	`visitDatabaseName(KernelDistSQLStatementParser.DatabaseNameContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.databaseName()`.
`T`	`visitDbName(KernelDistSQLStatementParser.DbNameContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.dbName()`.
`T`	`visitDefaultType(KernelDistSQLStatementParser.DefaultTypeContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.defaultType()`.
`T`	`visitDisableInstance(KernelDistSQLStatementParser.DisableInstanceContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.disableInstance()`.
`T`	`visitDiscardDistSQL(KernelDistSQLStatementParser.DiscardDistSQLContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.discardDistSQL()`.
`T`	`visitDropDefaultSingleTableRule(KernelDistSQLStatementParser.DropDefaultSingleTableRuleContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.dropDefaultSingleTableRule()`.
`T`	`visitDropMigrationProcessConfiguration(KernelDistSQLStatementParser.DropMigrationProcessConfigurationContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.dropMigrationProcessConfiguration()`.
`T`	`visitDropResource(KernelDistSQLStatementParser.DropResourceContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.dropResource()`.
`T`	`visitEnableInstance(KernelDistSQLStatementParser.EnableInstanceContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.enableInstance()`.
`T`	`visitExecute(KernelDistSQLStatementParser.ExecuteContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.execute()`.
`T`	`visitExportDatabaseConfiguration(KernelDistSQLStatementParser.ExportDatabaseConfigurationContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.exportDatabaseConfiguration()`.
`T`	`visitFilePath(KernelDistSQLStatementParser.FilePathContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.filePath()`.
`T`	`visitFromSegment(KernelDistSQLStatementParser.FromSegmentContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.fromSegment()`.
`T`	`visitHostname(KernelDistSQLStatementParser.HostnameContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.hostname()`.
`T`	`visitIfExists(KernelDistSQLStatementParser.IfExistsContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.ifExists()`.
`T`	`visitIgnoreSingleTables(KernelDistSQLStatementParser.IgnoreSingleTablesContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.ignoreSingleTables()`.
`T`	`visitImportDatabaseConfiguration(KernelDistSQLStatementParser.ImportDatabaseConfigurationContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.importDatabaseConfiguration()`.
`T`	`visitInitialCapacity(KernelDistSQLStatementParser.InitialCapacityContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.initialCapacity()`.
`T`	`visitInstanceId(KernelDistSQLStatementParser.InstanceIdContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.instanceId()`.
`T`	`visitIntValue(KernelDistSQLStatementParser.IntValueContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.intValue()`.
`T`	`visitLabel(KernelDistSQLStatementParser.LabelContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.label()`.
`T`	`visitLabelInstance(KernelDistSQLStatementParser.LabelInstanceContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.labelInstance()`.
`T`	`visitMaximumSize(KernelDistSQLStatementParser.MaximumSizeContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.maximumSize()`.
`T`	`visitMigrationProcessConfiguration(KernelDistSQLStatementParser.MigrationProcessConfigurationContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.migrationProcessConfiguration()`.
`T`	`visitParseTreeCache(KernelDistSQLStatementParser.ParseTreeCacheContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.parseTreeCache()`.
`T`	`visitPassword(KernelDistSQLStatementParser.PasswordContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.password()`.
`T`	`visitPort(KernelDistSQLStatementParser.PortContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.port()`.
`T`	`visitPrepareDistSQL(KernelDistSQLStatementParser.PrepareDistSQLContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.prepareDistSQL()`.
`T`	`visitProperties(KernelDistSQLStatementParser.PropertiesContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.properties()`.
`T`	`visitPropertiesDefinition(KernelDistSQLStatementParser.PropertiesDefinitionContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.propertiesDefinition()`.
`T`	`visitProperty(KernelDistSQLStatementParser.PropertyContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.property()`.
`T`	`visitProviderDefinition(KernelDistSQLStatementParser.ProviderDefinitionContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.providerDefinition()`.
`T`	`visitProviderName(KernelDistSQLStatementParser.ProviderNameContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.providerName()`.
`T`	`visitRateLimiter(KernelDistSQLStatementParser.RateLimiterContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.rateLimiter()`.
`T`	`visitReadDefinition(KernelDistSQLStatementParser.ReadDefinitionContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.readDefinition()`.
`T`	`visitRefreshScope(KernelDistSQLStatementParser.RefreshScopeContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.refreshScope()`.
`T`	`visitRefreshTableMetadata(KernelDistSQLStatementParser.RefreshTableMetadataContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.refreshTableMetadata()`.
`T`	`visitResourceDefinition(KernelDistSQLStatementParser.ResourceDefinitionContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.resourceDefinition()`.
`T`	`visitResourceName(KernelDistSQLStatementParser.ResourceNameContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.resourceName()`.
`T`	`visitSchemaName(KernelDistSQLStatementParser.SchemaNameContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.schemaName()`.
`T`	`visitSetVariable(KernelDistSQLStatementParser.SetVariableContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.setVariable()`.
`T`	`visitShardingSize(KernelDistSQLStatementParser.ShardingSizeContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.shardingSize()`.
`T`	`visitShowAllVariables(KernelDistSQLStatementParser.ShowAllVariablesContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.showAllVariables()`.
`T`	`visitShowInstanceInfo(KernelDistSQLStatementParser.ShowInstanceInfoContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.showInstanceInfo()`.
`T`	`visitShowInstanceList(KernelDistSQLStatementParser.ShowInstanceListContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.showInstanceList()`.
`T`	`visitShowMigrationProcessConfiguration(KernelDistSQLStatementParser.ShowMigrationProcessConfigurationContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.showMigrationProcessConfiguration()`.
`T`	`visitShowModeInfo(KernelDistSQLStatementParser.ShowModeInfoContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.showModeInfo()`.
`T`	`visitShowResources(KernelDistSQLStatementParser.ShowResourcesContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.showResources()`.
`T`	`visitShowRulesUsedResource(KernelDistSQLStatementParser.ShowRulesUsedResourceContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.showRulesUsedResource()`.
`T`	`visitShowSingleTable(KernelDistSQLStatementParser.ShowSingleTableContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.showSingleTable()`.
`T`	`visitShowSingleTableRules(KernelDistSQLStatementParser.ShowSingleTableRulesContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.showSingleTableRules()`.
`T`	`visitShowSQLParserRule(KernelDistSQLStatementParser.ShowSQLParserRuleContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.showSQLParserRule()`.
`T`	`visitShowSQLTranslatorRule(KernelDistSQLStatementParser.ShowSQLTranslatorRuleContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.showSQLTranslatorRule()`.
`T`	`visitShowTableMetadata(KernelDistSQLStatementParser.ShowTableMetadataContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.showTableMetadata()`.
`T`	`visitShowTransactionRule(KernelDistSQLStatementParser.ShowTransactionRuleContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.showTransactionRule()`.
`T`	`visitShowUnusedResources(KernelDistSQLStatementParser.ShowUnusedResourcesContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.showUnusedResources()`.
`T`	`visitShowVariable(KernelDistSQLStatementParser.ShowVariableContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.showVariable()`.
`T`	`visitSimpleSource(KernelDistSQLStatementParser.SimpleSourceContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.simpleSource()`.
`T`	`visitSqlCommentParseEnable(KernelDistSQLStatementParser.SqlCommentParseEnableContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.sqlCommentParseEnable()`.
`T`	`visitSqlParserRuleDefinition(KernelDistSQLStatementParser.SqlParserRuleDefinitionContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.sqlParserRuleDefinition()`.
`T`	`visitSqlStatementCache(KernelDistSQLStatementParser.SqlStatementCacheContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.sqlStatementCache()`.
`T`	`visitStreamChannel(KernelDistSQLStatementParser.StreamChannelContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.streamChannel()`.
`T`	`visitTableName(KernelDistSQLStatementParser.TableNameContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.tableName()`.
`T`	`visitTransactionRuleDefinition(KernelDistSQLStatementParser.TransactionRuleDefinitionContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.transactionRuleDefinition()`.
`T`	`visitUnlabelInstance(KernelDistSQLStatementParser.UnlabelInstanceContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.unlabelInstance()`.
`T`	`visitUrl(KernelDistSQLStatementParser.UrlContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.url()`.
`T`	`visitUrlSource(KernelDistSQLStatementParser.UrlSourceContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.urlSource()`.
`T`	`visitUser(KernelDistSQLStatementParser.UserContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.user()`.
`T`	`visitVariableName(KernelDistSQLStatementParser.VariableNameContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.variableName()`.
`T`	`visitVariableValue(KernelDistSQLStatementParser.VariableValueContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.variableValue()`.
`T`	`visitVariableValues(KernelDistSQLStatementParser.VariableValuesContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.variableValues()`.
`T`	`visitWorkerThread(KernelDistSQLStatementParser.WorkerThreadContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.workerThread()`.
`T`	`visitWriteDefinition(KernelDistSQLStatementParser.WriteDefinitionContext ctx)` Visit a parse tree produced by `KernelDistSQLStatementParser.writeDefinition()`.

从接口继承的方法 org.antlr.v4.runtime.tree.ParseTreeVisitor
visit, visitChildren, visitErrorNode, visitTerminal

- 方法详细资料
  - visitExecute
```
T visitExecute(KernelDistSQLStatementParser.ExecuteContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.execute().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSetVariable
```
T visitSetVariable(KernelDistSQLStatementParser.SetVariableContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.setVariable().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitShowVariable
```
T visitShowVariable(KernelDistSQLStatementParser.ShowVariableContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.showVariable().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitShowAllVariables
```
T visitShowAllVariables(KernelDistSQLStatementParser.ShowAllVariablesContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.showAllVariables().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterInstance
```
T visitAlterInstance(KernelDistSQLStatementParser.AlterInstanceContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.alterInstance().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitEnableInstance
```
T visitEnableInstance(KernelDistSQLStatementParser.EnableInstanceContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.enableInstance().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDisableInstance
```
T visitDisableInstance(KernelDistSQLStatementParser.DisableInstanceContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.disableInstance().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitShowInstanceList
```
T visitShowInstanceList(KernelDistSQLStatementParser.ShowInstanceListContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.showInstanceList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitClearHint
```
T visitClearHint(KernelDistSQLStatementParser.ClearHintContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.clearHint().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRefreshTableMetadata
```
T visitRefreshTableMetadata(KernelDistSQLStatementParser.RefreshTableMetadataContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.refreshTableMetadata().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitShowTableMetadata
```
T visitShowTableMetadata(KernelDistSQLStatementParser.ShowTableMetadataContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.showTableMetadata().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitShowTransactionRule
```
T visitShowTransactionRule(KernelDistSQLStatementParser.ShowTransactionRuleContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.showTransactionRule().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterTransactionRule
```
T visitAlterTransactionRule(KernelDistSQLStatementParser.AlterTransactionRuleContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.alterTransactionRule().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitShowSQLParserRule
```
T visitShowSQLParserRule(KernelDistSQLStatementParser.ShowSQLParserRuleContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.showSQLParserRule().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterSQLParserRule
```
T visitAlterSQLParserRule(KernelDistSQLStatementParser.AlterSQLParserRuleContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.alterSQLParserRule().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitShowInstanceInfo
```
T visitShowInstanceInfo(KernelDistSQLStatementParser.ShowInstanceInfoContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.showInstanceInfo().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitShowModeInfo
```
T visitShowModeInfo(KernelDistSQLStatementParser.ShowModeInfoContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.showModeInfo().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitLabelInstance
```
T visitLabelInstance(KernelDistSQLStatementParser.LabelInstanceContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.labelInstance().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitUnlabelInstance
```
T visitUnlabelInstance(KernelDistSQLStatementParser.UnlabelInstanceContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.unlabelInstance().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitExportDatabaseConfiguration
```
T visitExportDatabaseConfiguration(KernelDistSQLStatementParser.ExportDatabaseConfigurationContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.exportDatabaseConfiguration().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitImportDatabaseConfiguration
```
T visitImportDatabaseConfiguration(KernelDistSQLStatementParser.ImportDatabaseConfigurationContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.importDatabaseConfiguration().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitConvertYamlConfiguration
```
T visitConvertYamlConfiguration(KernelDistSQLStatementParser.ConvertYamlConfigurationContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.convertYamlConfiguration().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitShowSQLTranslatorRule
```
T visitShowSQLTranslatorRule(KernelDistSQLStatementParser.ShowSQLTranslatorRuleContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.showSQLTranslatorRule().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitShowMigrationProcessConfiguration
```
T visitShowMigrationProcessConfiguration(KernelDistSQLStatementParser.ShowMigrationProcessConfigurationContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.showMigrationProcessConfiguration().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateMigrationProcessConfiguration
```
T visitCreateMigrationProcessConfiguration(KernelDistSQLStatementParser.CreateMigrationProcessConfigurationContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.createMigrationProcessConfiguration().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterMigrationProcessConfiguration
```
T visitAlterMigrationProcessConfiguration(KernelDistSQLStatementParser.AlterMigrationProcessConfigurationContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.alterMigrationProcessConfiguration().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropMigrationProcessConfiguration
```
T visitDropMigrationProcessConfiguration(KernelDistSQLStatementParser.DropMigrationProcessConfigurationContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.dropMigrationProcessConfiguration().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitMigrationProcessConfiguration
```
T visitMigrationProcessConfiguration(KernelDistSQLStatementParser.MigrationProcessConfigurationContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.migrationProcessConfiguration().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitReadDefinition
```
T visitReadDefinition(KernelDistSQLStatementParser.ReadDefinitionContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.readDefinition().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitWriteDefinition
```
T visitWriteDefinition(KernelDistSQLStatementParser.WriteDefinitionContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.writeDefinition().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitWorkerThread
```
T visitWorkerThread(KernelDistSQLStatementParser.WorkerThreadContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.workerThread().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitBatchSize
```
T visitBatchSize(KernelDistSQLStatementParser.BatchSizeContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.batchSize().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitShardingSize
```
T visitShardingSize(KernelDistSQLStatementParser.ShardingSizeContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.shardingSize().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRateLimiter
```
T visitRateLimiter(KernelDistSQLStatementParser.RateLimiterContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.rateLimiter().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitStreamChannel
```
T visitStreamChannel(KernelDistSQLStatementParser.StreamChannelContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.streamChannel().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitConfPath
```
T visitConfPath(KernelDistSQLStatementParser.ConfPathContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.confPath().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFilePath
```
T visitFilePath(KernelDistSQLStatementParser.FilePathContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.filePath().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTransactionRuleDefinition
```
T visitTransactionRuleDefinition(KernelDistSQLStatementParser.TransactionRuleDefinitionContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.transactionRuleDefinition().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitProviderDefinition
```
T visitProviderDefinition(KernelDistSQLStatementParser.ProviderDefinitionContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.providerDefinition().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDefaultType
```
T visitDefaultType(KernelDistSQLStatementParser.DefaultTypeContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.defaultType().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitProviderName
```
T visitProviderName(KernelDistSQLStatementParser.ProviderNameContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.providerName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSqlParserRuleDefinition
```
T visitSqlParserRuleDefinition(KernelDistSQLStatementParser.SqlParserRuleDefinitionContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.sqlParserRuleDefinition().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitVariableName
```
T visitVariableName(KernelDistSQLStatementParser.VariableNameContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.variableName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitVariableValues
```
T visitVariableValues(KernelDistSQLStatementParser.VariableValuesContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.variableValues().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitVariableValue
```
T visitVariableValue(KernelDistSQLStatementParser.VariableValueContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.variableValue().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitInstanceId
```
T visitInstanceId(KernelDistSQLStatementParser.InstanceIdContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.instanceId().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRefreshScope
```
T visitRefreshScope(KernelDistSQLStatementParser.RefreshScopeContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.refreshScope().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFromSegment
```
T visitFromSegment(KernelDistSQLStatementParser.FromSegmentContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.fromSegment().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSqlCommentParseEnable
```
T visitSqlCommentParseEnable(KernelDistSQLStatementParser.SqlCommentParseEnableContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.sqlCommentParseEnable().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitParseTreeCache
```
T visitParseTreeCache(KernelDistSQLStatementParser.ParseTreeCacheContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.parseTreeCache().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSqlStatementCache
```
T visitSqlStatementCache(KernelDistSQLStatementParser.SqlStatementCacheContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.sqlStatementCache().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCacheOption
```
T visitCacheOption(KernelDistSQLStatementParser.CacheOptionContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.cacheOption().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitInitialCapacity
```
T visitInitialCapacity(KernelDistSQLStatementParser.InitialCapacityContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.initialCapacity().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitMaximumSize
```
T visitMaximumSize(KernelDistSQLStatementParser.MaximumSizeContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.maximumSize().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitConcurrencyLevel
```
T visitConcurrencyLevel(KernelDistSQLStatementParser.ConcurrencyLevelContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.concurrencyLevel().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitLabel
```
T visitLabel(KernelDistSQLStatementParser.LabelContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.label().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitIntValue
```
T visitIntValue(KernelDistSQLStatementParser.IntValueContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.intValue().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPrepareDistSQL
```
T visitPrepareDistSQL(KernelDistSQLStatementParser.PrepareDistSQLContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.prepareDistSQL().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitApplyDistSQL
```
T visitApplyDistSQL(KernelDistSQLStatementParser.ApplyDistSQLContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.applyDistSQL().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDiscardDistSQL
```
T visitDiscardDistSQL(KernelDistSQLStatementParser.DiscardDistSQLContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.discardDistSQL().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlgorithmDefinition
```
T visitAlgorithmDefinition(KernelDistSQLStatementParser.AlgorithmDefinitionContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.algorithmDefinition().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlgorithmTypeName
```
T visitAlgorithmTypeName(KernelDistSQLStatementParser.AlgorithmTypeNameContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.algorithmTypeName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPropertiesDefinition
```
T visitPropertiesDefinition(KernelDistSQLStatementParser.PropertiesDefinitionContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.propertiesDefinition().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitProperties
```
T visitProperties(KernelDistSQLStatementParser.PropertiesContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.properties().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitProperty
```
T visitProperty(KernelDistSQLStatementParser.PropertyContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.property().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDatabaseName
```
T visitDatabaseName(KernelDistSQLStatementParser.DatabaseNameContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.databaseName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSchemaName
```
T visitSchemaName(KernelDistSQLStatementParser.SchemaNameContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.schemaName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTableName
```
T visitTableName(KernelDistSQLStatementParser.TableNameContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.tableName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitResourceName
```
T visitResourceName(KernelDistSQLStatementParser.ResourceNameContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.resourceName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAddResource
```
T visitAddResource(KernelDistSQLStatementParser.AddResourceContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.addResource().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterResource
```
T visitAlterResource(KernelDistSQLStatementParser.AlterResourceContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.alterResource().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropResource
```
T visitDropResource(KernelDistSQLStatementParser.DropResourceContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.dropResource().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateDefaultSingleTableRule
```
T visitCreateDefaultSingleTableRule(KernelDistSQLStatementParser.CreateDefaultSingleTableRuleContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.createDefaultSingleTableRule().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterDefaultSingleTableRule
```
T visitAlterDefaultSingleTableRule(KernelDistSQLStatementParser.AlterDefaultSingleTableRuleContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.alterDefaultSingleTableRule().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropDefaultSingleTableRule
```
T visitDropDefaultSingleTableRule(KernelDistSQLStatementParser.DropDefaultSingleTableRuleContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.dropDefaultSingleTableRule().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitResourceDefinition
```
T visitResourceDefinition(KernelDistSQLStatementParser.ResourceDefinitionContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.resourceDefinition().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSimpleSource
```
T visitSimpleSource(KernelDistSQLStatementParser.SimpleSourceContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.simpleSource().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitUrlSource
```
T visitUrlSource(KernelDistSQLStatementParser.UrlSourceContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.urlSource().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitHostname
```
T visitHostname(KernelDistSQLStatementParser.HostnameContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.hostname().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPort
```
T visitPort(KernelDistSQLStatementParser.PortContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.port().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDbName
```
T visitDbName(KernelDistSQLStatementParser.DbNameContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.dbName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitUrl
```
T visitUrl(KernelDistSQLStatementParser.UrlContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.url().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitUser
```
T visitUser(KernelDistSQLStatementParser.UserContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.user().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPassword
```
T visitPassword(KernelDistSQLStatementParser.PasswordContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.password().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitIgnoreSingleTables
```
T visitIgnoreSingleTables(KernelDistSQLStatementParser.IgnoreSingleTablesContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.ignoreSingleTables().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitIfExists
```
T visitIfExists(KernelDistSQLStatementParser.IfExistsContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.ifExists().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitShowResources
```
T visitShowResources(KernelDistSQLStatementParser.ShowResourcesContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.showResources().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitShowUnusedResources
```
T visitShowUnusedResources(KernelDistSQLStatementParser.ShowUnusedResourcesContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.showUnusedResources().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitShowSingleTableRules
```
T visitShowSingleTableRules(KernelDistSQLStatementParser.ShowSingleTableRulesContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.showSingleTableRules().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitShowSingleTable
```
T visitShowSingleTable(KernelDistSQLStatementParser.ShowSingleTableContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.showSingleTable().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCountDatabaseRules
```
T visitCountDatabaseRules(KernelDistSQLStatementParser.CountDatabaseRulesContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.countDatabaseRules().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitShowRulesUsedResource
```
T visitShowRulesUsedResource(KernelDistSQLStatementParser.ShowRulesUsedResourceContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.showRulesUsedResource().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCountSingleTableRule
```
T visitCountSingleTableRule(KernelDistSQLStatementParser.CountSingleTableRuleContext ctx)
```
    Visit a parse tree produced by KernelDistSQLStatementParser.countSingleTableRule().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result

接口 KernelDistSQLStatementVisitor<T>

方法概要

从接口继承的方法 org.antlr.v4.runtime.tree.ParseTreeVisitor

方法详细资料

visitExecute

visitSetVariable

visitShowVariable

visitShowAllVariables

visitAlterInstance

visitEnableInstance

visitDisableInstance

visitShowInstanceList

visitClearHint

visitRefreshTableMetadata

visitShowTableMetadata

visitShowTransactionRule

visitAlterTransactionRule

visitShowSQLParserRule

visitAlterSQLParserRule

visitShowInstanceInfo

visitShowModeInfo

visitLabelInstance

visitUnlabelInstance

visitExportDatabaseConfiguration

visitImportDatabaseConfiguration

visitConvertYamlConfiguration

visitShowSQLTranslatorRule

visitShowMigrationProcessConfiguration

visitCreateMigrationProcessConfiguration

visitAlterMigrationProcessConfiguration

visitDropMigrationProcessConfiguration

visitMigrationProcessConfiguration

visitReadDefinition

visitWriteDefinition

visitWorkerThread

visitBatchSize

visitShardingSize

visitRateLimiter

visitStreamChannel

visitConfPath

visitFilePath

visitTransactionRuleDefinition

visitProviderDefinition

visitDefaultType

visitProviderName

visitSqlParserRuleDefinition

visitVariableName

visitVariableValues

visitVariableValue

visitInstanceId

visitRefreshScope

visitFromSegment

visitSqlCommentParseEnable

visitParseTreeCache

visitSqlStatementCache

visitCacheOption

visitInitialCapacity

visitMaximumSize

visitConcurrencyLevel

visitLabel

visitIntValue

visitPrepareDistSQL

visitApplyDistSQL

visitDiscardDistSQL

visitAlgorithmDefinition

visitAlgorithmTypeName

visitPropertiesDefinition

visitProperties

visitProperty

visitDatabaseName

visitSchemaName

visitTableName

visitResourceName

visitAddResource

visitAlterResource

visitDropResource

visitCreateDefaultSingleTableRule

visitAlterDefaultSingleTableRule

visitDropDefaultSingleTableRule

visitResourceDefinition