code: @Override
  	public String serialize(InvocationContext context, Object input) {
  
  		return input == null? "" :String.valueOf(input);
  	}
docs: <p>Converts a model to a {@link String} by simply invoking {@code String#valueOf(...)} on it.</p>
  
  @param context
  the {@link InvocationContext} which is used to discover further information regarding
  the proxy invocation
  <br><br>
  @param input
  the model to be serialized into a {@link String}
  <br><br>
  @return the {@link String} which represents the provided input model, else an empty string if the
  provided input was {@code null}
  <br><br>
  @since 1.3.0