@Override
    public int hashCode() {
        int hash = super.hashCode();
        hash = 11 * hash + Objects.hashCode(this.superType);
        hash = 11 * 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/ClassImpl.java