简单工厂模式

code/Java/design-pattern/pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+		 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+
+	<groupId>com.heibaiying</groupId>
+	<artifactId>design-pattern</artifactId>
+	<version>1.0</version>
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-compiler-plugin</artifactId>
+				<configuration>
+					<source>8</source>
+					<target>8</target>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+
+	<dependencies>
+		<dependency>
+			<groupId>org.projectlombok</groupId>
+			<artifactId>lombok</artifactId>
+			<version>1.18.10</version>
+			<scope>provided</scope>
+		</dependency>
+	</dependencies>
+
+</project>

code/Java/design-pattern/src/main/java/com/heibaiying/creational/SimpleFactory/HuaweiPhone.java

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+package com.heibaiying.creational.SimpleFactory;
+
+
+public class HuaweiPhone extends Phone {
+	public void call(String phoneNum) {
+		System.out.println("华为手机拨打电话：" + phoneNum);
+	}
+}

code/Java/design-pattern/src/main/java/com/heibaiying/creational/SimpleFactory/Phone.java

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+package com.heibaiying.creational.SimpleFactory;
+
+/**
+ * 手机
+ */
+public abstract class Phone {
+	public abstract void call(String phoneNum);
+}

code/Java/design-pattern/src/main/java/com/heibaiying/creational/SimpleFactory/PhoneFactory.java

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+package com.heibaiying.creational.SimpleFactory;
+
+
+public class PhoneFactory {
+
+	public Phone getPhone(String type) {
+		if ("xiaomi".equalsIgnoreCase(type)) {
+			return new XiaomiPhone();
+		} else if ("huawei".equalsIgnoreCase(type)) {
+			return new HuaweiPhone();
+		}
+		return null;
+	}
+
+	public Phone getPhone(Class<? extends Phone> phoneClass) {
+		try {
+			return (Phone) Class.forName(phoneClass.getName()).newInstance();
+		} catch (InstantiationException e) {
+			e.printStackTrace();
+		} catch (IllegalAccessException e) {
+			e.printStackTrace();
+		} catch (ClassNotFoundException e) {
+			e.printStackTrace();
+		}
+		return null;
+	}
+
+
+}

code/Java/design-pattern/src/main/java/com/heibaiying/creational/SimpleFactory/Test.java

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+package com.heibaiying.creational.SimpleFactory;
+
+
+public class Test {
+	public static void main(String[] args) {
+		PhoneFactory phoneFactory = new PhoneFactory();
+		phoneFactory.getPhone("xiaomi").call("123");
+		phoneFactory.getPhone("huawei").call("321");
+		phoneFactory.getPhone(XiaomiPhone.class).call("456");
+		phoneFactory.getPhone(HuaweiPhone.class).call("654");
+	}
+}

code/Java/design-pattern/src/main/java/com/heibaiying/creational/SimpleFactory/XiaomiPhone.java

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+package com.heibaiying.creational.SimpleFactory;
+
+public class XiaomiPhone extends Phone {
+	public void call(String phoneNum) {
+		System.out.println("小米手机拨打电话：" + phoneNum);
+	}
+}