org.apache.flink.table.catalog

类 AbstractCatalogStore

java.lang.Object

org.apache.flink.table.catalog.AbstractCatalogStore

所有已实现的接口:

CatalogStore

@Internal
public abstract class AbstractCatalogStore
extends Object
implements CatalogStore

The AbstractCatalogStore class is an abstract base class for implementing a catalog store.

字段概要

字段

限定符和类型	字段和说明
protected boolean	isOpen Catalog store state.

构造器概要

构造器

构造器和说明
AbstractCatalogStore()

方法概要

限定符和类型	方法和说明
protected void	checkOpenState() Checks whether the catalog store is currently open.
void	close() Closes the catalog store.
void	open() Opens the catalog store.

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.flink.table.catalog.CatalogStore

contains, getCatalog, listCatalogs, removeCatalog, storeCatalog

字段详细资料

isOpen

protected boolean isOpen

Catalog store state.

构造器详细资料

AbstractCatalogStore

public AbstractCatalogStore()

方法详细资料

open

public void open()

Opens the catalog store.

指定者:

open 在接口中 CatalogStore

close

public void close()

Closes the catalog store.

指定者:

close 在接口中 CatalogStore

checkOpenState

protected void checkOpenState()

Checks whether the catalog store is currently open.

抛出:

IllegalStateException - if the store is closed