helps bridge between io and nio . concode_field_sep PlaceHolder placeHolder concode_field_sep byte[] unsafeArray concode_elem_sep int unsafeArrayOffset concode_elem_sep int getDirectBufferAddress concode_elem_sep void freeDirectBuffer concode_elem_sep FileDescriptor getFD
FileChannel function ( Object arg0 , FileDescriptor arg1 , int arg2 ) { return new FileChannelImpl ( arg0 , arg1 , arg2 ) ; }