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org.apache.derby.catalog
Interface DependableFinder
- public interface DependableFinder
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 Summary | |
Dependable |
getDependable(java.lang.String dependableObjectID)
Get the in-memory object associated with the passed-in object ID. |
Dependable |
getDependable(UUID dependableObjectID)
Get the in-memory object associated with the passed-in object ID. |
java.lang.String |
getSQLObjectName(java.lang.String idString)
Get the name of the SQL Object that corresponds to the specified UUID String. |
java.lang.String |
getSQLObjectType()
The name of the class of Dependables as a "SQL Object" which this Finder can find. |
| Method Detail |
getDependable
public Dependable getDependable(UUID dependableObjectID) throws java.sql.SQLException
- Get the in-memory object associated with the passed-in object ID.
getDependable
public Dependable getDependable(java.lang.String dependableObjectID) throws java.sql.SQLException
- Get the in-memory object associated with the passed-in object ID.
getSQLObjectType
public java.lang.String getSQLObjectType()
- The name of the class of Dependables as a "SQL Object" which this
Finder can find.
This is a value like "Table", "View", or "Publication".
Every DependableFinder can find some class of Dependables.
getSQLObjectName
public java.lang.String getSQLObjectName(java.lang.String idString) throws java.sql.SQLException
- Get the name of the SQL Object that corresponds to the specified
UUID String. For example, if getSQLObjectType() returns "Table",
this will return the table name.
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