pub fn next(&mut self) {
        unsafe {
            ffi::rocksdb_iter_next(self.inner);
        }
    }
/// Seeks to the next key.
///
/// Returns true if the iterator is valid after this operation.
Seeks to the next key.
Returns true if the iterator is valid after this operation.
Seeks to the next key . Returns true if the iterator is valid after this operation .
pub fn next(&mut self) {
        unsafe {
            ffi::rocksdb_iter_next(self.inner);
        }
    }
pub fn next ( & mut self ) { unsafe { ffi :: rocksdb_iter_next ( self . inner ) ; } }
Seeks to the next key.
Seeks to the next key .
&mut self
&mut self