@Override
    public int hashCode() {
        int hash = 5;
        hash = 13 * hash + super.hashCode();
        hash = 13 * hash + Objects.hashCode(this.constants);
        hash = 13 * hash + Objects.hashCode(this.constructors);
        return hash;
    }
Copy constructor.

@param prototype  the prototype
common-parent/codegen/src/main/java/com/speedment/common/codegen/internal/model/EnumImpl.java