[embedyt] https://www.youtube.com/watch?v=qY6R8IadCqA[/embedyt]
Links & DependenciesEmployee.javaMainActivity.java
Library on GitHub with installation instructions:
package com.codinginflow.gsonexample; import com.google.gson.annotations.Expose; public class Employee { @Expose private String firstName; @Expose(serialize = false) private int age; @Expose(deserialize = false) private String mail; private String password; public Employee(String firstName, int age, String mail, String password) { this.firstName = firstName; this.age = age; this.mail = mail; this.password = password; } }
package com.codinginflow.gsonexample; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import com.google.gson.Gson; import com.google.gson.GsonBuilder; public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); Gson gson = new GsonBuilder().excludeFieldsWithoutExposeAnnotation().create(); Employee employee = new Employee( "John", 30, "john@mail.com", "fdfarg2" ); String jsonResult = gson.toJson(employee); String json = "{\"age\":30,\"firstName\":\"John\",\"mail\":\"john@mail.com\",\"password\":\"fdfarg2\"}"; Employee employee1 = gson.fromJson(json, Employee.class); } }