我想使用java SE7中的java SE6来使用这段代码

Question

I want to use this piece of code using java SE6 "Path fileName=Paths.get(filepath+filename)" which is supported in java SE 7. Tried a lot, didn't find any solution. Could any one suggest me in regarding.

Here are the piece of code which am using,

Path fileName=Paths.get(file +"\\"+ repName+"_"+tdate+".PDF");
...
private static void checkFileExist(Path filePath) {
    if (Files.exists(filePath)) {
        System.out.println("Filename: " + filePath.toString());
        System.out.println("Exist in location!");
    } else {
        System.out.println("Filename: " + filePath.toString());
        System.out.println("Does not exist in location!");
    }
}

Answer 1

How about this which works in Java 6 and 7

File file = new File(dir, repName+"_"+tdate+".PDF");
...
private static void checkFileExist(File file) {
    System.out.println("Filename: " + file);
    if (file.exists()) {
        System.out.println("Exist in location!");
    } else {
        System.out.println("Does not exist in location!");
    }
}