ch.agent.crnickl.impl

Interface PermissionChecker

All Known Subinterfaces:

DatabaseBackend

All Known Implementing Classes:

DatabaseBackendImpl, DatabaseMethodsImpl

public interface PermissionChecker

PermissionChecker provides methods used by the implementation for checking access permissions.

Author:

Jean-Paul Vetterli

Method Summary

Modifier and Type	Method and Description
void	check(Permission permission, DBObject dBObject) Check if a permission is available on a database object.
boolean	check(Permission permission, DBObject dBObject, boolean permissionRequired) Check if a permission is available on a database object.
void	check(Permission permission, Surrogate surrogate) Check if a permission is available on a database object.
boolean	check(Permission permission, Surrogate surrogate, boolean permissionRequired) Check if a permission is available on a database object.

Method Detail

check

boolean check(Permission permission,
              DBObject dBObject,
              boolean permissionRequired)
       throws T2DBException

Check if a permission is available on a database object. Depending on permissionRequired throw an exception or return false on failure.

Parameters:

permission - a permission

dBObject - a database object

permissionRequired - if true throw an exception on failure else return false

Returns:

true if the permission is available, else false

Throws:

T2DBException

check

void check(Permission permission,
           DBObject dBObject)
    throws T2DBException

Check if a permission is available on a database object. Throw an exception if not.

Parameters:

permission - a permission

dBObject - a database object

Throws:

T2DBException

check

boolean check(Permission permission,
              Surrogate surrogate,
              boolean permissionRequired)
       throws T2DBException

Check if a permission is available on a database object. Depending on permissionRequired throw an exception or return false on failure.

Parameters:

permission - a permission

surrogate - a surrogate identifying a database object

permissionRequired - if true throw an exception on failure else return false

Returns:

true if the permission is available, else false

Throws:

T2DBException

check

void check(Permission permission,
           Surrogate surrogate)
    throws T2DBException

Check if a permission is available on a database object. Throw an exception if not.

Parameters:

permission - a permission

surrogate - if true throw an exception on failure else return false

Throws:

T2DBException