getter and setter Methods

public class StartExecution {
    static void main(String[] args) {
        //def data = context.getStringVariable("data")
        def data = '{"users": [{ "username":"user1", "firstName":"One", "lastName":"User", "email":"[email protected]", "role":1}, { "username":"user2", "firstName":"Two", "lastName":"User", "email":"[email protected]", "role":1},{ "username":"user3", "firstName":"Three", "lastName":"User", "email":"[email protected]", "role":1}]}'
        def list = new groovy.json.JsonSlurper().parseText(data)
 	 
        for(int i = 0;i<list.users.size();i++) {
            def uName = list.users[i].username
            def fName = list.users[i].firstName
            def lName = list.users[i].lastName
            def e_mail = list.users[i].email
            def rol = list.users[i].role
            context.logInfo(uName + ': ' + fName + ' ' + lName + ' - ' + e_mail + ' - ' + rol)
        }
        return "Total Records Parsed: " + list.users.size() + " Job Owner: " +  jobDetail.getOwner().getName()
  
        UserInfo uinf = new UserInfo()
        uinf.setuserID("1")
        uinf.setfirstName("Jigar")
        uinf.setlastName("Baraiya")
        uinf.seteMail("[email protected]")
        uinf.setroleID("123")
        
        println(uinf.getuserID())
        println(uinf.getfirstName())
        println(uinf.getlastName())
        println(uinf.geteMail())
        println(uinf.getroleID())
    }
}

public class UserInfo { 
   private String userID
   private String firstName
   private String lastName
   private String eMail
   private String roleID
    
   public void setuserID(String uID) {
      userID = uID
   }
    
   public void setfirstName(String fName) {
      firstName = fName
   }
    
    public void setlastName(String lName) {
      lastName = lName
   }
   public void seteMail(String eml) {
      eMail = eml
   }
    
    public void setroleID(String rol) {
      roleID = rol
   }
    
   public String getuserID() {
      return this.userID
   }
    
   public String getfirstName() {
      return this.firstName
   }
   
   public String getlastName() {
      return this.lastName
   }
    
    public String geteMail() {
      return this.eMail
   }
    
    public String getroleID() {
      return this.roleID
   }
}