Java代码格式化工具

这里使用开源项目jalopy进行代码格式化,开源地址:https://sourceforge.net/projects/jalopy/

maven依赖:

<!-- 代码格式化 -->
        <dependency>
            <groupId>jalopy</groupId>
            <artifactId>jalopy</artifactId>
            <version>1.5rc3</version>
        </dependency>

测试代码:

public class JalopyTest extends TestCase {
    // 格式化java代码
    @Test
    public void testFormat() throws FileNotFoundException {
        StringBuffer output = new StringBuffer();
        Jalopy j = new Jalopy();
        j.setEncoding("UTF-8");
        j.setInput("public class JalopyTest {"
                + "public void foo() {}  int getI(){return 1;}}", "A.java"); // 第二个参数随便填个java类名
        j.setOutput(output);
        j.format();

        System.out.println(output);
    }
}

输出结果:

public class JalopyTest {
    public void foo() {
    }

    int getI() {
        return 1;
    }
}

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转载自blog.csdn.net/thc1987/article/details/80268293