List allStudents=Student.getStudentsByInstitution(instName);


Assume above line will give store few Student objects in allStudents list  so, here below code will sort all the Student objects in allStudents respective to firstname attribute


Collections.sort(allStudents, new Comparator() {
public int compare(Object o1, Object o2) {
    Student s1 = (Student)o1;
    Student s2 = (Student)o2;
    String f1 = s1.getFirstName();
    String f2 = s2.getFirstName();  
    return f1.trim().compareToIgnoreCase(f2.trim());  

   for(Student studObj:allStudents) {
      out.println(” FirstName : “+studObj.getFirstName());
      out.println(” LastName : “+studObj.getLastName());


About rajkirpal

i am a software engineer. and i have decent knowledge about java technologies like ANDROID, Servlet, Jsp, Struts, Hibernet, Spring, J2ME, Java Script, Ajax, JQuery, CSS. Further i am Preparing Easy understandable materials/documents upon the same java technologies and developing project in core java , advanced java and j2me , ANDROID as per the requirements Also designing the web sites and logos Thank You.
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