public static boolean isAbsolutePath(String path) {
		if (StrUtil.isEmpty(path)) {
			return false;
		}

		// 给定的路径已经是绝对路径了
		return StrUtil.C_SLASH == path.charAt(0) || ReUtil.isMatch(PATTERN_PATH_ABSOLUTE, path);
	}
@Test
	public void isAbsolutePathTest(){
		String path = "d:/test\\aaa.txt";
		assertTrue(FileUtil.isAbsolutePath(path));

		path = "test\\aaa.txt";
		assertFalse(FileUtil.isAbsolutePath(path));
	}