Alireza Noorali
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It's a very simple way to convert:
//A very simple way to convert
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import com.google.gson.Gson;
import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonParser;
class Usuario {
private String username;
private String email;
private Integer credits;
private String twitter_username;
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public Integer getCredits() {
return credits;
}
public void setCredits(Integer credits) {
this.credits = credits;
}
public String getTwitter_username() {
return twitter_username;
}
public void setTwitter_username(String twitter_username) {
this.twitter_username = twitter_username;
}
@Override
public String toString() {
return "UserName: " + this.getUsername() + " Email: " + this.getEmail();
}
//A very simple way to convert
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import com.google.gson.Gson;
import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonParser;
class Usuario {
private String username;
private String email;
private Integer credits;
private String twitter_username;
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public Integer getCredits() {
return credits;
}
public void setCredits(Integer credits) {
this.credits = credits;
}
public String getTwitter_username() {
return twitter_username;
}
public void setTwitter_username(String twitter_username) {
this.twitter_username = twitter_username;
}
@Override
public String toString() {
return "UserName: " + this.getUsername() + " Email: " + this.getEmail();
}
It's a very simple way to convert:
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import com.google.gson.Gson;
import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonParser;
class Usuario {
private String username;
private String email;
private Integer credits;
private String twitter_username;
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public Integer getCredits() {
return credits;
}
public void setCredits(Integer credits) {
this.credits = credits;
}
public String getTwitter_username() {
return twitter_username;
}
public void setTwitter_username(String twitter_username) {
this.twitter_username = twitter_username;
}
@Override
public String toString() {
return "UserName: " + this.getUsername() + " Email: " + this.getEmail();
}
A very simple way to convert Json list objects to java list objects.
//A very simple way to convert
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import com.google.gson.Gson;
import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonParser;
class Usuario {
private String username;
private String email;
private Integer credits;
private String twitter_username;
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public Integer getCredits() {
return credits;
}
public void setCredits(Integer credits) {
this.credits = credits;
}
public String getTwitter_username() {
return twitter_username;
}
public void setTwitter_username(String twitter_username) {
this.twitter_username = twitter_username;
}
@Override
public String toString() {
return "UserName: " + this.getUsername() + " Email: " + this.getEmail();
}
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import com.google.gson.Gson;
import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonParser;
class Usuario {
private String username;
private String email;
private Integer credits;
private String twitter_username;
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public Integer getCredits() {
return credits;
}
public void setCredits(Integer credits) {
this.credits = credits;
}
public String getTwitter_username() {
return twitter_username;
}
public void setTwitter_username(String twitter_username) {
this.twitter_username = twitter_username;
}
@Override
public String toString() {
return "UserName: " + this.getUsername() + " Email: " + this.getEmail();
}
//A very simple way to convert
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import com.google.gson.Gson;
import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonParser;
class Usuario {
private String username;
private String email;
private Integer credits;
private String twitter_username;
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public Integer getCredits() {
return credits;
}
public void setCredits(Integer credits) {
this.credits = credits;
}
public String getTwitter_username() {
return twitter_username;
}
public void setTwitter_username(String twitter_username) {
this.twitter_username = twitter_username;
}
@Override
public String toString() {
return "UserName: " + this.getUsername() + " Email: " + this.getEmail();
}
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import com.google.gson.Gson;
import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonParser;
class Usuario {
private String username;
private String email;
private Integer credits;
private String twitter_username;
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public Integer getCredits() {
return credits;
}
public void setCredits(Integer credits) {
this.credits = credits;
}
public String getTwitter_username() {
return twitter_username;
}
public void setTwitter_username(String twitter_username) {
this.twitter_username = twitter_username;
}
@Override
public String toString() {
return "UserName: " + this.getUsername() + " Email: " + this.getEmail();
}
}
/*
* put string into file jsonFileArr.json
* [{"username":"Hello","email":"[email protected]","credits"
* :"100","twitter_username":""},
* {"username":"Goodbye","email":"[email protected]"
* ,"credits":"0","twitter_username":""},
* {"username":"mlsilva","email":"[email protected]"
* ,"credits":"524","twitter_username":""},
* {"username":"fsouza","email":"[email protected]"
* ,"credits":"1052","twitter_username":""}]
*/
public class TestaGsonLista {
public static void main(String[] args) {
Gson gson = new Gson();
try {
BufferedReader br = new BufferedReader(new FileReader(
"C:\\Temp\\jsonFileArr.json"));
JsonArray jsonArray = new JsonParser().parse(br).getAsJsonArray();
for (int i = 0; i < jsonArray.size(); i++) {
JsonElement str = jsonArray.get(i);
Usuario obj = gson.fromJson(str, Usuario.class);
System.out.println(obj);
System.out.println(str);
System.out.println("-------");
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
lang-java