Examples of java.sql.Wrapper.unwrap()

• java.sql.Wrapper.unwrap()
  Returns an object that implements the given interface to allow access to non-standard methods, or standard methods not exposed by the proxy. If the receiver implements the interface then the result is the receiver or a proxy for the receiver. If the receiver is a wrapper and the wrapped object implements the interface then the result is the wrapped object or a proxy for the wrapped object. Otherwise return the the result of calling unwrap recursively on the wrapped object or a proxy for that result. If the receiver is not a wrapper and does not implement the interface, then an SQLException is thrown. @param < T> the type of the class modeled by this Class object @param iface A Class defining an interface that the result must implement. @return an object that implements the interface. May be a proxy for the actual implementing object. @throws java.sql.SQLException If no object found that implements the interface @since 1.6