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→Methods
attribute long attr;
void fun();
};
Methods can have any number of in, out or inout parameters, with a variety of types.
In this example many parameters of different types and in an out specifications are seen
interface nsIStringStuff {
void findStringLength(in string str, out long l);
void concatenateStrings(in string str1, in string str2,
out string result);
void replaceChar(inout string str, in char from, in char to,
in boolean foldCase);
};
Attributes can be made read-only, by placing the read-only keyword infront of the the definition
interface nsIThing {
readonly attribute string lookButDontTouch;
};
