json to table structure api in Java -

i have been searching in internet while api convert json tabular format. don't have code tried. please direct me if have idea it.

eg : json

{"name":"rinu","age":"14","phone":[{"countrycode":91,"number":"99862656"},{"countrycode":91,"number":"675432"}],"otherdetails":[{"active":true}]}

output can be(with separated)

rinu|14|91|99862656|true rinu|14|91|675432|true 

i don't want ready-made stuff, if similar this, can re-write it.

you might need this:

jacksonread.java

import java.io.bufferedwriter; import java.io.file; import java.io.filewriter; import java.io.ioexception;  import org.codehaus.jackson.map.objectmapper;  public class jacksonread {     public static void main(string[] args) {          objectmapper mapper = new objectmapper();         try {             example example = mapper.readvalue(new file("d:\\user.json"),                     example.class);              stringbuilder builder = new stringbuilder();             int = 0;             (phone phone : example.getphone()) {                 builder.append(example.getname()).append("|");                 builder.append(example.getage()).append("|");                 builder.append(phone.getcountrycode()).append("|")                         .append(phone.getnumber()).append("|")                         .append(example.getotherdetails().get(i).getactive())                         .append("|");                 builder.append("\n");             }             file file = new file("d:\\user.txt");              // if file doesnt exists, create             if (!file.exists()) {                 file.createnewfile();             }              filewriter fw = new filewriter(file.getabsolutefile());             bufferedwriter bw = new bufferedwriter(fw);             bw.write(builder.tostring());             bw.close();         } catch (ioexception e) {             e.printstacktrace();         }     } } 

example.java

import java.util.arraylist; import java.util.list;  import org.codehaus.jackson.annotate.jsonproperty;  public class example {      @jsonproperty("name")     private string name;     @jsonproperty("age")     private string age;     @jsonproperty("phone")     private list<phone> phone = new arraylist<phone>();     @jsonproperty("otherdetails")     private list<otherdetail> otherdetails = new arraylist<otherdetail>();      /**      *       * @return name      */     @jsonproperty("name")     public string getname() {         return name;     }      /**      *       * @param name      *            name      */     @jsonproperty("name")     public void setname(string name) {         this.name = name;     }      /**      *       * @return age      */     @jsonproperty("age")     public string getage() {         return age;     }      /**      *       * @param age      *            age      */     @jsonproperty("age")     public void setage(string age) {         this.age = age;     }      /**      *       * @return phone      */     @jsonproperty("phone")     public list<phone> getphone() {         return phone;     }      /**      *       * @param phone      *            phone      */     @jsonproperty("phone")     public void setphone(list<phone> phone) {         this.phone = phone;     }      /**      *       * @return otherdetails      */      @jsonproperty("otherdetails")     public list<otherdetail> getotherdetails() {         return otherdetails;     }      /**      *       * @param otherdetails      *            otherdetails      */      @jsonproperty("otherdetails")     public void setotherdetails(list<otherdetail> otherdetails) {         this.otherdetails = otherdetails;     }      @override     public string tostring() {         return "example [name=" + name + ", age=" + age + ", phone=" + phone                 + ", otherdetails=" + otherdetails + "]";     }  } 

phone.java

import org.codehaus.jackson.annotate.jsonproperty;  public class phone {      @jsonproperty("countrycode")     private integer countrycode;     @jsonproperty("number")     private string number;      /**      *       * @return countrycode      */     @jsonproperty("countrycode")     public integer getcountrycode() {         return countrycode;     }      /**      *       * @param countrycode      *            countrycode      */     @jsonproperty("countrycode")     public void setcountrycode(integer countrycode) {         this.countrycode = countrycode;     }      /**      *       * @return number      */     @jsonproperty("number")     public string getnumber() {         return number;     }      /**      *       * @param number      *            number      */     @jsonproperty("number")     public void setnumber(string number) {         this.number = number;     }      @override     public string tostring() {         return "phone [countrycode=" + countrycode + ", number=" + number + "]";     } } 

otherdetail.java

import org.codehaus.jackson.annotate.jsonproperty;  public class otherdetail {      @jsonproperty("active")     private boolean active;      /**      *       * @return active      */     @jsonproperty("active")     public boolean getactive() {         return active;     }      /**      *       * @param active      *            active      */     @jsonproperty("active")     public void setactive(boolean active) {         this.active = active;     }      @override     public string tostring() {         return "otherdetail [active=" + active + "]";     }  } 

user.json

{"name":"rinu","age":"14","phone":[{"countrycode":91,"number":"99862656"},{"countrycode":91,"number":"675432"}],"otherdetails":[{"active":true}]}