int function ( Buffer arg0 ) { return arg0 . hasArray ( ) ? ( arg0 . arrayOffset ( ) << arg0 . _elementSizeShift ) : 0 ; }
returns the offset in bytes from the start of the underlying java array object containing the data of the given buffer to the actual start of the data . this method is only meaningful if getbasearray returns non-null . concode_field_sep PlaceHolder placeHolder concode_field_sep Object getBaseArray concode_elem_sep long getBasePointer