code: public String generateJava2ContentSerializer(TypeName paramTypeName) {
  		if (!managedParams.containsKey(paramTypeName)) {
  			managedParams.put(paramTypeName, "" + (managedParams.size() + 1));
  		}
  
  		return PARAM_SERIALIZER_PREFIX + managedParams.get(paramTypeName);
  	}
docs: Generate java 2 content serializer.
  
  @param paramTypeName
  the param type name
  @return the string