title	isWrapperFor Method (SQLServerConnectionPoolDataSource)
description	isWrapperFor Method (SQLServerConnectionPoolDataSource)
author	David-Engel
ms.author	davidengel
ms.date	01/19/2017
ms.service	sql
ms.subservice	connectivity
ms.topic	reference

isWrapperFor Method (SQLServerConnectionPoolDataSource)

Indicates whether this object is a wrapper for the specified interface.

Syntax

  
public boolean isWrapperFor(Class iface)

iface

A class defining an interface.

true if this object implements the interface or wraps an object that implements the interface. Otherwise, false.

The isWrapperFor method and the unwrap method are defined by the java.sql.Wrapper interface, which is introduced in the JDBC 4.0 Spec.

If this method returns true, calling unwrap with the same argument will succeed.

For more information, see Wrappers and Interfaces.