org.apache.derby.catalog: public interface: DependableFinder

org.apache.derby.catalog
public interface: DependableFinder [javadoc | source]

All Known Implementing Classes:
DDColumnDependableFinder, DDdependableFinder

A DependableFinder is an object that can find an in-memory Dependable, given the Dependable's ID.

The DependableFinder is able to write itself to disk and, once read back into memory, locate the in-memory Dependable that it represents.

DependableFinder objects are stored in SYS.SYSDEPENDS to record dependencies between database objects.
Method from org.apache.derby.catalog.DependableFinder Summary:
getDependable, getSQLObjectType
Method from org.apache.derby.catalog.DependableFinder Detail:

public Dependable getDependable(DataDictionary dd, UUID dependableObjectID) throws StandardException
Get the in-memory object associated with the passed-in object ID.
public String getSQLObjectType()
The name of the class of Dependables as a "SQL Object" which this Finder can find. This is a value like "Table" or "View". Every DependableFinder can find some class of Dependables.