Since: 3.0.0
Inheritance: extends Exceptio\Exception
 /**
  * Returns the value with the given name.
  *
  * @since 3.0.0
  *
  * @param string $name The name of a value.
  *
  * @return mixed The value with the given name.
  *
  * @throws ContextValueNotSetException if there is no value with the given name.
  */
 public function offsetGet($name)
 {
     if ($this->offsetExists($name)) {
         return $this->cache[$name];
     }
     throw ContextValueNotSetException::for_name($name, 'read');
 }