/usr/share/pyshared/lucene/collections.py is in python-lucene 3.5.0-1.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 | # 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.
from lucene import PythonSet, PythonIterator, JavaError
class JavaSet(PythonSet):
"""
This class implements java.util.Set around a Python set instance it wraps.
"""
def __init__(self, _set):
super(JavaSet, self).__init__()
self._set = _set
def __contains__(self, obj):
return obj in self._set
def __len__(self):
return len(self._set)
def __iter__(self):
return iter(self._set)
def add(self, obj):
if obj not in self._set:
self._set.add(obj)
return True
return False
def addAll(self, collection):
size = len(self._set)
self._set.update(collection)
return len(self._set) > size
def clear(self):
self._set.clear()
def contains(self, obj):
return obj in self._set
def containsAll(self, collection):
for obj in collection:
if obj not in self._set:
return False
return True
def equals(self, collection):
if type(self) is type(collection):
return self._set == collection._set
return False
def isEmpty(self):
return len(self._set) == 0
def iterator(self):
class _iterator(PythonIterator):
def __init__(_self):
super(_iterator, _self).__init__()
_self._iterator = iter(self._set)
def hasNext(_self):
if hasattr(_self, '_next'):
return True
try:
_self._next = _self._iterator.next()
return True
except StopIteration:
return False
def next(_self):
if hasattr(_self, '_next'):
next = _self._next
del _self._next
else:
next = _self._iterator.next()
return next
return _iterator()
def remove(self, obj):
try:
self._set.remove(obj)
return True
except KeyError:
return False
def removeAll(self, collection):
result = False
for obj in collection:
try:
self._set.remove(obj)
result = True
except KeyError:
pass
return result
def retainAll(self, collection):
result = False
for obj in list(self._set):
if obj not in c:
self._set.remove(obj)
result = True
return result
def size(self):
return len(self._set)
def toArray(self):
return list(self._set)
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