如何在java中为类创建动态对象？

Ex:

Element elementInclude1 = doc.createElement("include");
elementMethods.appendChild(elementInclude1);
elementInclude1.setAttribute("name", "T1");

Element elementInclude2 = doc.createElement("include");
elementMethods.appendChild(elementInclude2);
elementInclude2.setAttribute("name", "T2");

Element elementInclude3 = doc.createElement("include");
elementMethods.appendChild(elementInclude3);
elementInclude3.setAttribute("name", "T3");
....
Element elementInclude1 = doc.createEleme