@note revised returns the file channel upon whose file this lock was acquired . this method has been superseded by the #acquiredby acquiredby method . concode_field_sep boolean shared concode_elem_sep long size concode_elem_sep Channel channel concode_elem_sep long position concode_field_sep long size concode_elem_sep void release concode_elem_sep boolean isValid concode_elem_sep boolean overlaps concode_elem_sep String toString concode_elem_sep long position concode_elem_sep Channel acquiredBy concode_elem_sep boolean isShared
FileChannel function ( ) { return ( channel instanceof FileChannel ) ? ( FileChannel ) channel : null ; }