@Override
    public java.util.concurrent.Future<GetUserResult> getUserAsync(com.amazonaws.handlers.AsyncHandler<GetUserRequest, GetUserResult> asyncHandler) {

        return getUserAsync(new GetUserRequest(), asyncHandler);
    }
Simplified method form for invoking the GetUser operation with an AsyncHandler.

@see #getUserAsync(GetUserRequest, com.amazonaws.handlers.AsyncHandler)
aws-java-sdk-iam/src/main/java/com/amazonaws/services/identitymanagement/AmazonIdentityManagementAsyncClient.java