java - How to write the data to CSV with dynamic headers and Dynamic Values -

i have requirement export data ui table:

i want add data csv file, column headers , data should e dynamic,

based on column coming dynamically need add data csv file:

my columns in map every time retrieving columns based on boolean value below:

list<string> header1 = new arraylist<string>();             (entry<object, boolean> entry : layout.getlayout().entryset()) {                 if (entry.getvalue() == true) {                     header1.add(entry.getkey().name() + ",");                 }             }  

i have object values respective columns , need write data csv file:

i have option below write csv

for (object object: result.getresults()) {                 (entry<object, boolean> entry : layout.getlayout().entryset()) {                     if (entry.getvalue() == true) {                         if(entry.getkey().name().equalsignorecase("xxxx")) {                             object.getxxx();                         }                         .                         . .  . .                      }                 }              } 

if write need wrote multiple if blocks.. can have better solutions instead of above.