code: public String findParameterNameByAlias(String nameOrAlias) {
  		String[] arrays = nameOrAlias.split("\\.");
  		String prefix = "";
  
  		if (arrays.length == 2) {
  			nameOrAlias = arrays[0];
  			prefix = "." + arrays[1];
  
  		}
  
  		if (parameterAlias2NameField.containsKey(nameOrAlias)) {
  			return parameterAlias2NameField.get(nameOrAlias) + prefix;
  		}
  
  		return nameOrAlias + prefix;
  	}
docs: Check if method contains a parameter with value as typeName.
  
  @param nameOrAlias
  parameter typeName to find
  @return TypeMirror associated