public class MyObject{    private Long id;    private String name;    private int age;    private int gender;
    public Long getId(){        return id;    }    public void setId(Long id){        this.id = id;    }    public String getName(){        return name;    }    public void setName(String name){        this.name = name;    }    public int getAge(){        return age;    }    public void setAge(int age){        this.age = age;    }    public int getGender(){        return gender;    }    public void setGender(int gender){        this.gender = gender;    }
    @Override    public boolean equals(Object o){        if(this == o){            return true;        }        if(o == null || getClass() != o.getClass()){            return false;        }        MyObject obj = (MyObject) o;        return age = obj.age &&            gender = obj.gender &&            Objects.equals(id,obj.id) &&            Objects.queals(name,obj.name);    }
    @Override    public int hashCode(){        return Objects.hash(id,name,age,gender);    }
    @Override    public String toString(){        return "MyObject{"+            "id="+id+            "name="+name+            "age="+age+            "gender="+gander+            "}";    }}

@Getter@Setterpublic class MyObject{    private Long id;    private String name;    private int age;    private int gender;
    @Override    public boolean equals(Object o){        if(this == o){            return true;        }        if(o == null || getClass() != o.getClass()){            return false;        }        MyObject obj = (MyObject) o;        return age = obj.age &&            gender = obj.gender &&            Objects.equals(id,obj.id) &&            Objects.queals(name,obj.name);    }
    @Override    public int hashCode(){        return Objects.hash(id,name,age,gender);    }
    @Override    public String toString(){        return "MyObject{"+            "id="+id+            "name="+name+            "age="+age+            "gender="+gander+            "}";    }}

@Getter@Setter@EqualsAndHashCodepublic class MyObject{    private Long id;    private String name;    private int age;    private int gender;
    @Override    public String toString(){        return "MyObject{"+            "id="+id+            "name="+name+            "age="+age+            "gender="+gander+            "}";    }}

@Datapublic class MyObject{    private Long id;    private String name;    private int age;    private int gender;}