thirdparty/google_appengine/google/pyglib/gexcept.py
author Madhusudan.C.S <madhusudancs@gmail.com>
Thu, 27 Aug 2009 11:13:52 +0200
changeset 2817 c31428f08daa
parent 109 620f9b141567
permissions -rw-r--r--
Added GAE tasks that are related to updating GHOP Tasks. Several TODO's have been added. Also note that some functionality that is being used here is under construction and is being integrated asap. That's the price to pay for cleaner integration commits I guess :). Reviewed by: Lennard de Rijk

#!/usr/bin/env python
#
# Copyright 2007 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

"""
Generic exceptions.
"""

class TimeoutException(Exception):
  def __init__(self, msg=""):
    Exception.__init__(self, msg)

class NestedException(Exception):
  def __init__(self, exc_info):
    Exception.__init__(self, exc_info[1])
    self.exc_info_ = exc_info
  def exc_info(self):
    return self.exc_info_

class AbstractMethod(Exception):
  """Raise this exception to indicate that a method is abstract.  Example:
        class Foo:
          def Bar(self):
            raise gexcept.AbstractMethod"""
  def __init__(self):
    Exception.__init__(self)