package com.example.bean;import java.io.Serializable;public class Bed implements Serializable {private String name;private int number;public String getName() {return name;}public void setName(String name) {this.name = name;}public int getNumber() {return number;}public void setNumber(int number) {this.number = number;}@Overridepublic String toString() {return "Name：" + getName() + "，Number：" + getNumber();}}

package com.example.bean;import android.os.Parcel;import android.os.Parcelable;public class Patient implements Parcelable {private String name;private int number;public String getName() {return name;}public void setName(String name) {this.name = name;}public int getNumber() {return number;}public void setNumber(int number) {this.number = number;}public static final Parcelable.Creator<Patient> CREATOR = new Parcelable.Creator<Patient>() {public Patient createFromParcel(Parcel p) {Patient patient = new Patient();patient.name = p.readString();patient.number = p.readInt();return patient;}public Patient[] newArray(int size) {return new Patient[size];}};@Overridepublic int describeContents() {return 0;}/****@desc  注：这里的write方法和createFromParcel里的一一对应，不然createFromParcel都是p.readString()，你怎么知道是哪一个**/@Overridepublic void writeToParcel(Parcel p, int flags) {p.writeString(name);p.writeInt(number);}@Overridepublic String toString() {return "Name：" + getName() + "，Number：" + getNumber();}}

TestActivity.java：StringBuilder sb = new StringBuilder();sb.append("Serializable Bed对象\n");Bed bed = (Bed) getIntent().getExtras().get("bed");sb.append(bed.toString());sb.append("\n\nList<Serializable Bed>集合\n");List<Bed> listBed = (List<Bed>) getIntent().getSerializableExtra("beds");for (int i = 0; i < listBed.size(); i++) {sb.append(listBed.get(i).toString() + "；");}sb.append("\n\nParcelable Patient对象\n");Patient patient = getIntent().getParcelableExtra("patient1");sb.append(patient.toString());sb.append("\n\nParcelable Patient byte[]\n");byte[] data = getIntent().getByteArrayExtra("patient2");if (data != null) {Parcel in = Parcel.obtain();in.unmarshall(data, 0, data.length);in.setDataPosition(0);patient = Patient.CREATOR.createFromParcel(in);}sb.append(patient.toString());sb.append("\n\nString数组\n");String[] str = getIntent().getStringArrayExtra("patients");for (int i = 0; i < str.length; i++) {sb.append(str[i]);}TextView tv = (TextView) findViewById(R.id.tv);tv.setText(sb);