Interface IStringVariable

  • All Known Subinterfaces:
    IDynamicVariable, IValueVariable

    public interface IStringVariable
    A variable that can be referenced in an expression, which resolves to a string value. Variables are referenced in expressions via their name, in the following format.
     ${varname} or ${varname:argument}

    A variable is identified by its name, and optionally accepts an argument. When an argument is present, a colon separates the variable name from its argument.

    Variables can be contributed by extensions or programmatically. There are two kinds of variables.

    • IValueVariable - variables that have a value (with getter and setter), and accept no arguments. The value of this type of variable is resolved at the time its value is set via its setter API.
    • IDynamicVariable - variables whose value is resolved at the time a string substitution is performed by a contributed resolver. Dynamic variables may accept an argument.
    This interface is not intended to be implemented by clients.
    • Method Detail

      • getName

        String getName()
        Returns the name of this variable. A variable is uniquely identified by its name.
        variable name
      • getDescription

        String getDescription()
        Returns a human readable description of this variable, possibly null
        a description of this variable, or null if none