@Override
    public java.util.concurrent.Future<ListSSHPublicKeysResult> listSSHPublicKeysAsync(
            com.amazonaws.handlers.AsyncHandler<ListSSHPublicKeysRequest, ListSSHPublicKeysResult> asyncHandler) {

        return listSSHPublicKeysAsync(new ListSSHPublicKeysRequest(), asyncHandler);
    }
Simplified method form for invoking the ListSSHPublicKeys operation with an AsyncHandler.

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