Class OverloadedMethodsModel

    • Method Detail

      • exec

        public Object exec​(List arguments)
                    throws TemplateModelException
        Invokes the method, passing it the arguments from the list. The actual method to call from several overloaded methods will be chosen based on the classes of the arguments.
        Specified by:
        exec in interface TemplateMethodModel
        Specified by:
        exec in interface TemplateMethodModelEx
        Parameters:
        arguments - a List of TemplateModel-s, containing the arguments passed to the method. If the implementation absolutely wants to operate on POJOs, it can use the static utility methods in the DeepUnwrap class to easily obtain them. However, unwrapping is not always possible (or not perfectly), and isn't always efficient, so it's recommended to use the original TemplateModel value as much as possible.
        Returns:
        the return value of the method, or null. If the returned value does not implement TemplateModel, it will be automatically wrapped using the environment's object wrapper.
        Throws:
        TemplateModelException - if the method cannot be chosen unambiguously.
      • get

        public TemplateModel get​(int index)
                          throws TemplateModelException
        Description copied from interface: TemplateSequenceModel
        Retrieves the i-th template model in this sequence.
        Specified by:
        get in interface TemplateSequenceModel
        Returns:
        the item at the specified index, or null if the index is out of bounds. Note that a null value is interpreted by FreeMarker as "variable does not exist", and accessing a missing variables is usually considered as an error in the FreeMarker Template Language, so the usage of a bad index will not remain hidden, unless the default value for that case was also specified in the template.
        Throws:
        TemplateModelException