Nickolay - Joose-3.010

Documentation | Source
Joose.Managed.Property.Requirement = new Joose.Proto.Class('Joose.Managed.Property.Requirement', {
    
    isa : Joose.Managed.Property,

    
    apply : function (target) {
        if (!target.meta.hasMethod(this.name)) throw "Requirement [" + this.name + "], defined in [" + this.definedIn.definedIn.name + "] is not satisfied for class [" + target + "]"
    },
    
    
    unapply : function (from) {
    }
    
}).c