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# (Be in -*- python -*- mode.)
#
# ====================================================================
# Copyright (c) 2006-2008 CollabNet. All rights reserved.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at http://subversion.tigris.org/license-1.html.
# If newer versions of this license are posted there, you may use a
# newer version instead, at your option.
#
# This software consists of voluntary contributions made by many
# individuals. For exact contribution history, see the revision
# history and logs, available at http://cvs2svn.tigris.org/.
# ====================================================================
"""A node in the changeset dependency graph."""
class ChangesetGraphNode(object):
"""A node in the changeset dependency graph."""
__slots__ = ['id', 'time_range', 'pred_ids', 'succ_ids']
def __init__(self, changeset, time_range, pred_ids, succ_ids):
# The id of the ChangesetGraphNode is the same as the id of the
# changeset.
self.id = changeset.id
# The range of times of CVSItems within this Changeset.
self.time_range = time_range
# The set of changeset ids of changesets that are direct
# predecessors of this one.
self.pred_ids = pred_ids
# The set of changeset ids of changesets that are direct
# successors of this one.
self.succ_ids = succ_ids
def __repr__(self):
"""For convenience only. The format is subject to change at any time."""
return '%x; pred=[%s]; succ=[%s]' % (
self.id,
','.join(['%x' % id for id in self.pred_ids]),
','.join(['%x' % id for id in self.succ_ids]),
)
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