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- #*****************************************************************************
- # Copyright 2004-2008 Steve Menard
- #
- # 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.
- #
- #*****************************************************************************
- import sys
- import _jpype
- if sys.version_info < (2, 7):
- _mem_view = _jpype.memoryview # own memoryview implementation
- else:
- _mem_view = memoryview
- def _initialize() :
- pass
- def convertToDirectBuffer(obj):
- __doc__ = '''Efficiently convert all array.array and numpy ndarray types, string and unicode to java.nio.Buffer objects.'''
- memoryview_of_obj = _mem_view(obj)
- if memoryview_of_obj.readonly:
- raise ValueError("Memoryview must be writable for wrapping in a byte buffer")
- return _jpype.convertToDirectBuffer(memoryview_of_obj)
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