ch.agent.crnickl.impl

Interface DatabaseMethods

All Known Subinterfaces:

ChronicleUpdatePolicyExtension, ValueAccessMethods<T>

All Known Implementing Classes:

DatabaseMethodsImpl

public interface DatabaseMethods

DatabaseMethods provides low level methods useful for implementing CrNiCKL on an actual database system.

Author:

Jean-Paul Vetterli

Method Summary

Modifier and Type	Method and Description
Surrogate	makeSurrogate(Database db, DBObjectType dot, DBObjectId id) Create a surrogate for a database object.
Surrogate	makeSurrogate(DBObject dBObject, DBObjectId id) Create a surrogate for a database object.

Method Detail

makeSurrogate

Surrogate makeSurrogate(Database db,
                        DBObjectType dot,
                        DBObjectId id)

Create a surrogate for a database object.

Parameters:

db - the database of the object

dot - the type of the object

id - the internal ID of the database object

Returns:

a surrogate

makeSurrogate

Surrogate makeSurrogate(DBObject dBObject,
                        DBObjectId id)

Create a surrogate for a database object.

Parameters:

dBObject - a database object

id - the internal ID of the database object

Returns:

a surrogate