base method for extending :params entry for all element types

base method for extending toString entry for all element types

base method for extending invoke for all element types

base method for extending creating an element from java.reflect objects

checks whether a class is assignable to another in sequence (assignable? String CharSequence) => true

(assignable? String Integer Long CharSequence Number Number) => true

(assignable? CharSequence String) => false

If x is a class, return x otherwise return the class of x

(context-class String) => String

(context-class "") => String

creates a element from a map

(element {}) => std.object.element.common.Element

checker for the element type

(element? (element {})) => true