33 lines
1.2 KiB
Python
33 lines
1.2 KiB
Python
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# *****************************************************************************
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# See NOTICE file for details.
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#
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# *****************************************************************************
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import _jpype
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__all__ = ['convertToDirectBuffer']
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def convertToDirectBuffer(obj):
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__doc__ = '''Efficiently convert all array.array and numpy ndarray types, string and unicode to java.nio.Buffer objects.'''
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memoryview_of_obj = memoryview(obj)
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if memoryview_of_obj.readonly:
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raise ValueError(
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"Memoryview must be writable for wrapping in a byte buffer")
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return _jpype.convertToDirectBuffer(memoryview_of_obj)
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