1.javadoc

javadoc -help

javadoc的用法: javadoc [options] [packagenames] [sourcefiles] []

最简单的用法:javadoc User.java

2.自定义输出

其中有一条:

 -doclet <class>                  通过替代 doclet 生成输出

public class DocUtil {    private static RootDoc rootDoc = null;    public static RootDoc getRootDoc(String classPath) {        String[] docArgs = new String[]{                "-doclet",                DocUtil.class.getName(),                classPath        };        com.sun.tools.javadoc.Main.execute(docArgs);        return rootDoc;    }    public static boolean start(RootDoc root) {        rootDoc = root;        return true;    }    public static void main(String[] args) {        String classPath = "E:\\workspace\\doc\\src\\main\\java\\src\\User.java";        RootDoc rootDoc = getRootDoc(classPath);//        com.sun.tools.javadoc.Main.main(new String[]{"javadoc", "E:\\workspace\\doc\\src\\main\\java\\src\\User.java"});    }}

官方文档:http://docs.oracle.com/javase/8/docs/technotes/guides/javadoc/doclet/overview.html#basics