Android中使用Intent传递对象(2)

package com.ldq.parcelable; 
 
import android.os.Parcel; 
import android.os.Parcelable; 
 
public class Student implements Parcelable { 
    public int _id; 
    public String name; 
    public int sex; 
    public int age; 
 
    Student(Parcel p) { 
        _id = p.readInt(); 
        name = p.readString(); 
        sex = p.readInt(); 
        age = p.readInt(); 
    } 
 
    Student() { 
    }; 
 
    public static final Parcelable.Creator<Student> CREATOR = new Parcelable.Creator<Student>() { 
        public Student createFromParcel(Parcel p) { 
            return new Student(p); 
        } 
 
        public Student[] newArray(int size) { 
            return new Student[size]; 
        } 
    }; 
 
    public int describeContents() { 
        return 0; 
    } 
 
    public void writeToParcel(Parcel p, int flags) { 
        p.writeInt(_id); 
        p.writeString(name); 
        p.writeInt(sex); 
        p.writeInt(age); 
 
    } 
} 
 
AnotherActivity.java 文件:
Java代码 
package com.ldq.parcelable; 
 
import android.app.Activity; 
import android.os.Bundle; 
import android.widget.TextView; 
 
public class AnotherActivity extends Activity { 
 
    private TextView textView; 
 
    /** Called when the activity is first created. */ 
    @Override 
    public void onCreate(Bundle savedInstanceState) { 
        super.onCreate(savedInstanceState); 
        setContentView(R.layout.main1); 
 
        Student s = getIntent().getParcelableExtra("student");