Parameter Keywords

This reference describes the keywords that apply to a class parameter. These keywords (also known as class attributes) generally affect the compiler.

For general information on parameter definitions, see “Parameter Definitions.”

• Abstract – Specifies whether this is an abstract parameter.
• Constraint – Specifies a user interface constraint in Studio for this parameter.
• Deprecated – Specifies that this parameter is deprecated. This keyword is ignored by the class compiler and merely provides a human-readable indicator that the parameter is deprecated.
• Final – Specifies whether this parameter is final (cannot be overridden in subclasses)
• Flags – Modifies the user interface type (in Studio) for this parameter.
• Internal – Specifies whether this parameter definition is internal (not displayed in the class documentation).