Argument store added to updateEntityProperties.
This argument determines if an entity should be stored in the data model after its properties are updated.
It may be useful, for example, along with tasks (Task Queue API). One may want to make some modifications to an entity during execution of a task, but the developer is sure that at least one new task, which also wants to modify the entity, will be queued, so he or she can just update the entity without saving the changes to the data model, set the entity in memcache and the following task (which is to be executed very shortly) is to retrive the current entity from the memcache (without any expensive calls to the actual data model).
#!/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.
#
from google.net.proto import ProtocolBuffer
import array
import dummy_thread as thread
__pychecker__ = """maxreturns=0 maxbranches=0 no-callinit
unusednames=printElemNumber,debug_strs no-special"""
class StringProto(ProtocolBuffer.ProtocolMessage):
has_value_ = 0
value_ = ""
def __init__(self, contents=None):
if contents is not None: self.MergeFromString(contents)
def value(self): return self.value_
def set_value(self, x):
self.has_value_ = 1
self.value_ = x
def clear_value(self):
if self.has_value_:
self.has_value_ = 0
self.value_ = ""
def has_value(self): return self.has_value_
def MergeFrom(self, x):
assert x is not self
if (x.has_value()): self.set_value(x.value())
def Equals(self, x):
if x is self: return 1
if self.has_value_ != x.has_value_: return 0
if self.has_value_ and self.value_ != x.value_: return 0
return 1
def IsInitialized(self, debug_strs=None):
initialized = 1
if (not self.has_value_):
initialized = 0
if debug_strs is not None:
debug_strs.append('Required field: value not set.')
return initialized
def ByteSize(self):
n = 0
n += self.lengthString(len(self.value_))
return n + 1
def Clear(self):
self.clear_value()
def OutputUnchecked(self, out):
out.putVarInt32(10)
out.putPrefixedString(self.value_)
def TryMerge(self, d):
while d.avail() > 0:
tt = d.getVarInt32()
if tt == 10:
self.set_value(d.getPrefixedString())
continue
if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
d.skipData(tt)
def __str__(self, prefix="", printElemNumber=0):
res=""
if self.has_value_: res+=prefix+("value: %s\n" % self.DebugFormatString(self.value_))
return res
kvalue = 1
_TEXT = (
"ErrorCode",
"value",
)
_TYPES = (
ProtocolBuffer.Encoder.NUMERIC,
ProtocolBuffer.Encoder.STRING,
)
_STYLE = """"""
_STYLE_CONTENT_TYPE = """"""
class Integer32Proto(ProtocolBuffer.ProtocolMessage):
has_value_ = 0
value_ = 0
def __init__(self, contents=None):
if contents is not None: self.MergeFromString(contents)
def value(self): return self.value_
def set_value(self, x):
self.has_value_ = 1
self.value_ = x
def clear_value(self):
if self.has_value_:
self.has_value_ = 0
self.value_ = 0
def has_value(self): return self.has_value_
def MergeFrom(self, x):
assert x is not self
if (x.has_value()): self.set_value(x.value())
def Equals(self, x):
if x is self: return 1
if self.has_value_ != x.has_value_: return 0
if self.has_value_ and self.value_ != x.value_: return 0
return 1
def IsInitialized(self, debug_strs=None):
initialized = 1
if (not self.has_value_):
initialized = 0
if debug_strs is not None:
debug_strs.append('Required field: value not set.')
return initialized
def ByteSize(self):
n = 0
n += self.lengthVarInt64(self.value_)
return n + 1
def Clear(self):
self.clear_value()
def OutputUnchecked(self, out):
out.putVarInt32(8)
out.putVarInt32(self.value_)
def TryMerge(self, d):
while d.avail() > 0:
tt = d.getVarInt32()
if tt == 8:
self.set_value(d.getVarInt32())
continue
if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
d.skipData(tt)
def __str__(self, prefix="", printElemNumber=0):
res=""
if self.has_value_: res+=prefix+("value: %s\n" % self.DebugFormatInt32(self.value_))
return res
kvalue = 1
_TEXT = (
"ErrorCode",
"value",
)
_TYPES = (
ProtocolBuffer.Encoder.NUMERIC,
ProtocolBuffer.Encoder.NUMERIC,
)
_STYLE = """"""
_STYLE_CONTENT_TYPE = """"""
class Integer64Proto(ProtocolBuffer.ProtocolMessage):
has_value_ = 0
value_ = 0
def __init__(self, contents=None):
if contents is not None: self.MergeFromString(contents)
def value(self): return self.value_
def set_value(self, x):
self.has_value_ = 1
self.value_ = x
def clear_value(self):
if self.has_value_:
self.has_value_ = 0
self.value_ = 0
def has_value(self): return self.has_value_
def MergeFrom(self, x):
assert x is not self
if (x.has_value()): self.set_value(x.value())
def Equals(self, x):
if x is self: return 1
if self.has_value_ != x.has_value_: return 0
if self.has_value_ and self.value_ != x.value_: return 0
return 1
def IsInitialized(self, debug_strs=None):
initialized = 1
if (not self.has_value_):
initialized = 0
if debug_strs is not None:
debug_strs.append('Required field: value not set.')
return initialized
def ByteSize(self):
n = 0
n += self.lengthVarInt64(self.value_)
return n + 1
def Clear(self):
self.clear_value()
def OutputUnchecked(self, out):
out.putVarInt32(8)
out.putVarInt64(self.value_)
def TryMerge(self, d):
while d.avail() > 0:
tt = d.getVarInt32()
if tt == 8:
self.set_value(d.getVarInt64())
continue
if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
d.skipData(tt)
def __str__(self, prefix="", printElemNumber=0):
res=""
if self.has_value_: res+=prefix+("value: %s\n" % self.DebugFormatInt64(self.value_))
return res
kvalue = 1
_TEXT = (
"ErrorCode",
"value",
)
_TYPES = (
ProtocolBuffer.Encoder.NUMERIC,
ProtocolBuffer.Encoder.NUMERIC,
)
_STYLE = """"""
_STYLE_CONTENT_TYPE = """"""
class BoolProto(ProtocolBuffer.ProtocolMessage):
has_value_ = 0
value_ = 0
def __init__(self, contents=None):
if contents is not None: self.MergeFromString(contents)
def value(self): return self.value_
def set_value(self, x):
self.has_value_ = 1
self.value_ = x
def clear_value(self):
if self.has_value_:
self.has_value_ = 0
self.value_ = 0
def has_value(self): return self.has_value_
def MergeFrom(self, x):
assert x is not self
if (x.has_value()): self.set_value(x.value())
def Equals(self, x):
if x is self: return 1
if self.has_value_ != x.has_value_: return 0
if self.has_value_ and self.value_ != x.value_: return 0
return 1
def IsInitialized(self, debug_strs=None):
initialized = 1
if (not self.has_value_):
initialized = 0
if debug_strs is not None:
debug_strs.append('Required field: value not set.')
return initialized
def ByteSize(self):
n = 0
return n + 2
def Clear(self):
self.clear_value()
def OutputUnchecked(self, out):
out.putVarInt32(8)
out.putBoolean(self.value_)
def TryMerge(self, d):
while d.avail() > 0:
tt = d.getVarInt32()
if tt == 8:
self.set_value(d.getBoolean())
continue
if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
d.skipData(tt)
def __str__(self, prefix="", printElemNumber=0):
res=""
if self.has_value_: res+=prefix+("value: %s\n" % self.DebugFormatBool(self.value_))
return res
kvalue = 1
_TEXT = (
"ErrorCode",
"value",
)
_TYPES = (
ProtocolBuffer.Encoder.NUMERIC,
ProtocolBuffer.Encoder.NUMERIC,
)
_STYLE = """"""
_STYLE_CONTENT_TYPE = """"""
class DoubleProto(ProtocolBuffer.ProtocolMessage):
has_value_ = 0
value_ = 0.0
def __init__(self, contents=None):
if contents is not None: self.MergeFromString(contents)
def value(self): return self.value_
def set_value(self, x):
self.has_value_ = 1
self.value_ = x
def clear_value(self):
if self.has_value_:
self.has_value_ = 0
self.value_ = 0.0
def has_value(self): return self.has_value_
def MergeFrom(self, x):
assert x is not self
if (x.has_value()): self.set_value(x.value())
def Equals(self, x):
if x is self: return 1
if self.has_value_ != x.has_value_: return 0
if self.has_value_ and self.value_ != x.value_: return 0
return 1
def IsInitialized(self, debug_strs=None):
initialized = 1
if (not self.has_value_):
initialized = 0
if debug_strs is not None:
debug_strs.append('Required field: value not set.')
return initialized
def ByteSize(self):
n = 0
return n + 9
def Clear(self):
self.clear_value()
def OutputUnchecked(self, out):
out.putVarInt32(9)
out.putDouble(self.value_)
def TryMerge(self, d):
while d.avail() > 0:
tt = d.getVarInt32()
if tt == 9:
self.set_value(d.getDouble())
continue
if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
d.skipData(tt)
def __str__(self, prefix="", printElemNumber=0):
res=""
if self.has_value_: res+=prefix+("value: %s\n" % self.DebugFormat(self.value_))
return res
kvalue = 1
_TEXT = (
"ErrorCode",
"value",
)
_TYPES = (
ProtocolBuffer.Encoder.NUMERIC,
ProtocolBuffer.Encoder.DOUBLE,
)
_STYLE = """"""
_STYLE_CONTENT_TYPE = """"""
class VoidProto(ProtocolBuffer.ProtocolMessage):
def __init__(self, contents=None):
pass
if contents is not None: self.MergeFromString(contents)
def MergeFrom(self, x):
assert x is not self
def Equals(self, x):
if x is self: return 1
return 1
def IsInitialized(self, debug_strs=None):
initialized = 1
return initialized
def ByteSize(self):
n = 0
return n + 0
def Clear(self):
pass
def OutputUnchecked(self, out):
pass
def TryMerge(self, d):
while d.avail() > 0:
tt = d.getVarInt32()
if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
d.skipData(tt)
def __str__(self, prefix="", printElemNumber=0):
res=""
return res
_TEXT = (
"ErrorCode",
)
_TYPES = (
ProtocolBuffer.Encoder.NUMERIC,
)
_STYLE = """"""
_STYLE_CONTENT_TYPE = """"""
__all__ = ['StringProto','Integer32Proto','Integer64Proto','BoolProto','DoubleProto','VoidProto']