Nickolay - KiokuJS-0.01
Class('KiokuJS.Exception.Overwrite', { isa : 'KiokuJS.Exception', has : { id : { required : true }, oldValue : '', newValue : '', description : 'Overwrite attempt occured' }, methods : { getMesage : function () { return "Attempt to overwrite entry with ID = [" + this.id + "], value = [" + this.oldValue + "], with [" + this.newValue + "]" } } })