添加代码示例springboot-starter

springboot-starter/src/main/java/com/xncoding/starter/Application.java

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+package com.xncoding.starter;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class Application {
+    public static void main(String[] args) {
+        SpringApplication.run(Application.class, args);
+    }
+
+}

springboot-starter/src/main/java/com/xncoding/starter/config/ExampleAutoConfigure.java

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+package com.xncoding.starter.config;
+
+import com.xncoding.starter.service.ExampleService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * ExampleAutoConfigure
+ *
+ * @author XiongNeng
+ * @version 1.0
+ * @since 2018/2/28
+ */
+@Configuration
+@ConditionalOnClass(ExampleService.class)
+@EnableConfigurationProperties(ExampleServiceProperties.class)
+public class ExampleAutoConfigure {
+
+    private final ExampleServiceProperties properties;
+
+    @Autowired
+    public ExampleAutoConfigure(ExampleServiceProperties properties) {
+        this.properties = properties;
+    }
+
+    @Bean
+    @ConditionalOnMissingBean
+    @ConditionalOnProperty(prefix = "example.service", value = "enabled",havingValue = "true")
+    ExampleService exampleService (){
+        return  new ExampleService(properties.getPrefix(),properties.getSuffix());
+    }
+
+}

springboot-starter/src/main/java/com/xncoding/starter/config/ExampleServiceProperties.java

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+package com.xncoding.starter.config;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+
+/**
+ * ExampleServiceProperties
+ *
+ * @author XiongNeng
+ * @version 1.0
+ * @since 2018/2/28
+ */
+@ConfigurationProperties("example.service")
+public class ExampleServiceProperties {
+    private String prefix;
+    private String suffix;
+
+    public String getPrefix() {
+        return prefix;
+    }
+
+    public void setPrefix(String prefix) {
+        this.prefix = prefix;
+    }
+
+    public String getSuffix() {
+        return suffix;
+    }
+
+    public void setSuffix(String suffix) {
+        this.suffix = suffix;
+    }
+}

springboot-starter/src/main/java/com/xncoding/starter/service/ExampleService.java

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+package com.xncoding.starter.service;
+
+/**
+ * ExampleService
+ *
+ * @author XiongNeng
+ * @version 1.0
+ * @since 2018/2/28
+ */
+public class ExampleService {
+
+    private String prefix;
+    private String suffix;
+
+    public ExampleService(String prefix, String suffix) {
+        this.prefix = prefix;
+        this.suffix = suffix;
+    }
+    public String wrap(String word) {
+        return prefix + word + suffix;
+    }
+}

springboot-starter/src/main/resources/META-INF/spring.factories

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+org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
+com.xncoding.starter.config.ExampleAutoConfigure