Attributes

name
Required. The name that you assign to the variable. There are a few restrictions on the spelling of variable names (see Variable names and type names).
type
Required. The type of the variable. The standard types are string, integer, double, boolean, field. You an also define an imported type representing a Java™ class (see Creating an imported type for a Java class).
value
Optional. The initial value for the variable. If you do not specify an initial value then the default initial value depends on the variable type.