java scala混合编程

需要在pom里面加入：

依赖包：
	<dependency>
		<groupId>org.scala-lang</groupId>
		<artifactId>scala-library</artifactId>
		<version>2.11.12</version>
		<scope>compile</scope>
	</dependency>
	<dependency>
		<groupId>org.scala-lang</groupId>
		<artifactId>scala-compiler</artifactId>
		<version>2.11.12</version>
		<scope>compile</scope>
	</dependency>
	<dependency>
		<groupId>org.scala-lang</groupId>
		<artifactId>scala-reflect</artifactId>
		<version>2.11.12</version>
	</dependency>
plug:
	<plugin>
		<groupId>org.scala-tools</groupId>
		<artifactId>maven-scala-plugin</artifactId>
		<version>2.15.2</version>
		<executions>
			<execution>
				<goals>
					<goal>compile</goal>
					<goal>testCompile</goal>
				</goals>
			</execution>
		</executions>
	</plugin>

然后就可以混合编程啦！