Distributed.js
function isValueObject(obj) {
	return (obj instanceof Number) || (obj instanceof String) || (obj instanceof Boolean) || (obj === null);
}
function isValueObject(obj) {
	return (obj instanceof Number) || (obj instanceof String) || (obj instanceof Boolean) || (obj === null);
}
function isValueObject ( obj ) { return ( obj instanceof Number ) || ( obj instanceof String ) || ( obj instanceof Boolean ) || ( obj === null ) ; }
package classes of value types
package classes of value types