This built-in template is used for filling in the body of an overridden method every time it is generated, for example, when the Code | Override Method... function is called.
The template is editable. Along with JavaScript expressions and comments, you can also use predefined variables. These variables will be replaced with the corresponding values when the template is applied.
Predefined variables will take the following values:
${CALL_SUPER}   a super method call, for void methods - super.method_name(); with or without parameters; for other methods - return super.method_name(); with or without parameters
${PLAIN_CALL_SUPER}   a super method call, super.method_name(); with or without parameters;
${RETURN_TYPE}   return type of a created method
${DEFAULT_RETURN_VALUE}   value returned by the method by default
${METHOD_NAME}   name of the method that is overridden
All the predefined variables from the File Header template (Includes tab) are also available (e.g. ${USER}, ${DATE}, etc.)