##############################################################################
#
# Copyright (c) 2004 Zope Corporation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
"""Shared dependency less Zope3 brwoser components.

$Id:$
"""

import zope.interface

__docformat__ = 'restructuredtext'


class ITerms(zope.interface.Interface):

    def getTerm(value):
        """Return an ITitledTokenizedTerm object for the given value

        LookupError is raised if the value isn't in the source
        """

    def getValue(token):
        """Return a value for a given identifier token

        LookupError is raised if there isn't a value in the source.
        """