private void addSuperClass(TypeElement typeElement, JsonObject obj) {
		if (typeElement.getSuperclass() instanceof DeclaredType) {
			DeclaredType declaredType = (DeclaredType) typeElement.getSuperclass();
			if (declaredType.asElement() instanceof TypeElement) {
				TypeElement typeEl = (TypeElement) declaredType.asElement();
				obj.addProperty("extends", typeEl.getQualifiedName().toString());
			}
		}
	}
Parses the given {@link TypeElement} for any declared <i>extends</i> relationship and
adds it to the json object

@param typeElement the {@link TypeElement} to parse
@param obj the json object to populate
GhidraBuild/BuildFiles/Doclets/src/main/java/ghidra/doclets/json/JsonDoclet.java