添加json 全解析 代码

architecture/src/main/java/com/mahao/alex/architecture/dagger2/Coffee.java

@@ -0,0 +1,15 @@
+package com.mahao.alex.architecture.dagger2;
+
+import javax.inject.Singleton;
+
+import dagger.Component;
+
+/**
+ * Created by Alex_MaHao on 2016/5/19.
+ */
+
+@Singleton
+@Component(modules = DripCoffeeModule.class)
+public interface Coffee {
+ CoffeeMaker maker();
+}

architecture/src/main/java/com/mahao/alex/architecture/dagger2/CoffeeApp.java

@@ -0,0 +1,12 @@
+package com.mahao.alex.architecture.dagger2;
+
+/**
+ * Created by Alex_MaHao on 2016/5/19.
+ */
+public class CoffeeApp {
+
+ public static void main(String[] args){
+ Coffee coffee = DaggerCoffee.builder().build();
+ coffee.maker().brew();
+ }
+}

architecture/src/main/java/com/mahao/alex/architecture/dagger2/CoffeeMaker.java

@@ -0,0 +1,35 @@
+package com.mahao.alex.architecture.dagger2;
+
+import javax.inject.Inject;
+
+import dagger.Lazy;
+
+/**
+ *
+ * 是否存在一种方法，使我们在调用时自动构造对象，
+ * 及通过工具类的形式，让他们组装好
+ * Created by Alex_MaHao on 2016/5/19.
+ */
+public class CoffeeMaker {
+
+ //懒惰注入，使用到该对象时，才注入并创建实例
+ private final Lazy<Heater> heater;
+
+ private final Pump pump;
+
+
+ @Inject
+ public CoffeeMaker(Lazy<Heater> heater,Pump pump) {
+ this.heater = heater; // 加热器
+ this.pump = pump; // 构造抽水器
+ }
+
+ public void brew() {
+ //煮咖啡
+ heater.get().on();
+ pump.pump();
+ System.out.println(" [_]P coffee! [_]P ");
+ heater.get().off();
+ }
+
+}

architecture/src/main/java/com/mahao/alex/architecture/dagger2/CoffeeMakerOld.java

@@ -0,0 +1,60 @@
+package com.mahao.alex.architecture.dagger2;
+
+/**
+ *
+ * 如果有如下需求，我们有一个咖啡机，他具有加热部件和抽水部件
+ * 同时他具有煮咖啡的功能，我们根据描述，可构造如下对象
+ *
+ * Created by Alex_MaHao on 2016/5/19.
+ */
+public class CoffeeMakerOld {
+
+ private final Heater heater;
+
+ private final Pump pump;
+
+
+ public CoffeeMakerOld() {
+ this.heater = new ElectricHeater(); // 加热器
+ this.pump = new Thermosiphon(heater); // 构造抽水器
+ }
+
+ public void brew() {
+ //煮咖啡
+ }
+
+}
+
+//----对于上面的类，存在一个弊端，加热器和抽水器实在类内构造-------
+
+
+/**
+ * 这样的优点是，我们可以根据需要组装不同的咖啡，
+ */
+class CoffeeMakerOld2{
+ private final Heater heater;
+
+ private final Pump pump;
+
+
+ public CoffeeMakerOld2(Heater heater,Pump pump) {
+ this.heater = heater; // 加热器
+ this.pump = pump; // 构造抽水器
+ }
+
+ public void brew() {
+ //煮咖啡
+ }
+
+
+ public static void main(String[] args){
+
+ Heater heater = new ElectricHeater();
+
+ Pump pump = new Thermosiphon(heater);
+
+ CoffeeMakerOld2 coffeeMarker = new CoffeeMakerOld2(heater,pump);
+
+ //这样，他们的依赖关系是在外部通过注入的方式，实现了
+ }
+}

architecture/src/main/java/com/mahao/alex/architecture/dagger2/DripCoffeeModule.java

@@ -0,0 +1,20 @@
+package com.mahao.alex.architecture.dagger2;
+
+import javax.inject.Singleton;
+
+import dagger.Module;
+import dagger.Provides;
+
+/**
+ * Created by Alex_MaHao on 2016/5/19.
+ */
+@Module(includes = PumpModule.class)
+public class DripCoffeeModule {
+
+ @Provides @Singleton Heater provideHeater(){
+
+ return new ElectricHeater();
+ }
+
+
+}

architecture/src/main/java/com/mahao/alex/architecture/dagger2/ElectricHeater.java

@@ -0,0 +1,23 @@
+package com.mahao.alex.architecture.dagger2;
+
+/**
+ *
+ * 加热器的实现类
+ * Created by Alex_MaHao on 2016/5/19.
+ */
+public class ElectricHeater implements Heater {
+ boolean heating;
+
+ @Override public void on() {
+ System.out.println("~ ~ ~ heating ~ ~ ~");
+ this.heating = true;
+ }
+
+ @Override public void off() {
+ this.heating = false;
+ }
+
+ @Override public boolean isHot() {
+ return heating;
+ }
+}

architecture/src/main/java/com/mahao/alex/architecture/dagger2/Heater.java

@@ -0,0 +1,17 @@
+package com.mahao.alex.architecture.dagger2;
+
+/**
+ *
+ * 咖啡的加热器
+ * Created by Alex_MaHao on 2016/5/19.
+ */
+public interface Heater {
+
+
+ void on();
+
+ void off();
+
+ boolean isHot();
+
+}

architecture/src/main/java/com/mahao/alex/architecture/dagger2/Pump.java

@@ -0,0 +1,8 @@
+package com.mahao.alex.architecture.dagger2;
+
+/**
+ * Created by Alex_MaHao on 2016/5/19.
+ */
+public interface Pump {
+ void pump();
+}

architecture/src/main/java/com/mahao/alex/architecture/dagger2/PumpModule.java

@@ -0,0 +1,17 @@
+package com.mahao.alex.architecture.dagger2;
+
+import dagger.Module;
+import dagger.Provides;
+
+/**
+ * Created by Alex_MaHao on 2016/5/19.
+ */
+@Module
+public class PumpModule {
+
+ @Provides Pump providePump(Thermosiphon pump){
+
+ return pump;
+ }
+
+}

architecture/src/main/java/com/mahao/alex/architecture/dagger2/Thermosiphon.java

@@ -0,0 +1,23 @@
+package com.mahao.alex.architecture.dagger2;
+
+import javax.inject.Inject;
+
+/**
+ * Created by Alex_MaHao on 2016/5/19.
+ */
+public class Thermosiphon implements Pump {
+
+ private final Heater heater;
+
+
+ @Inject
+ public Thermosiphon(Heater heater) {
+ this.heater = heater;
+ }
+
+ @Override public void pump() {
+ if (heater.isHot()) {
+ System.out.println("=> => pumping => =>");
+ }
+ }
+}

architecture/src/main/java/com/mahao/alex/architecture/dagger2_mvp/AppComponent.java

@@ -2,7 +2,6 @@
 
 import android.content.Context;
 
-import com.mahao.alex.architecture.dagger2.User;
 
 import javax.inject.Singleton;
 
@@ -19,5 +18,4 @@ public interface AppComponent {
 
  SPUtils spUtils();
 
- User getUser();
 }

build.gradle

@@ -5,7 +5,7 @@ buildscript {
  jcenter()
  }
  dependencies {
- classpath 'com.android.tools.build:gradle:2.0.0'
+ classpath 'com.android.tools.build:gradle:2.1.0'
 
  // NOTE: Do not place your application dependencies here; they belong
  // in the individual module build.gradle files