operator[]
Prev | Chapter 12. Db_vector_base_iterator | Next

## operator[]

### Function Details

    value_type_wrap operator[](difference_type _Off) const

Iterator index operator.

If _Off not in a valid range, the returned value will be invalid. Note that you should use a value_type_wrap type to hold the returned value.

#### Parameters

##### _Off

The valid index relative to this iterator.

#### Return Value

Return the element which is at position *this + _Off. The returned value can only be used to read its referenced element.

### Class

db_vector_base_iterator

Prev | Up | Next
operator-> | Home | get_current_index