public static String formFilename(String dirPath, String filePath) {
    if ((dirPath == null) || (filePath == null))
      return null;

    if (filePath.startsWith("/"))
      filePath = filePath.substring(1);

    return dirPath.endsWith("/") ? dirPath + filePath : dirPath + "/" + filePath;
  }
public static String formFilename(String dirPath, String filePath) {
    if ((dirPath == null) || (filePath == null))
      return null;

    if (filePath.startsWith("/"))
      filePath = filePath.substring(1);

    return dirPath.endsWith("/") ? dirPath + filePath : dirPath + "/" + filePath;
  }
public static String formFilename ( String dirPath , String filePath ) { if ( ( dirPath == null ) || ( filePath == null ) ) return null ; if ( filePath . startsWith ( "/" ) ) filePath = filePath . substring ( 1 ) ; return dirPath . endsWith ( "/" ) ? dirPath + filePath : dirPath + "/" + filePath ; }
Return the file path dealing with leading and trailing path
seperators (which must be a slash ("/")) for the given directory
and file paths.
<p/>
Note: Dealing with path strings is fragile.
ToDo: Switch from using path strings to java.io.Files.

@param dirPath  the directory path.
@param filePath the file path.
@return a full file path with the given directory and file paths.
Return the file path dealing with leading and trailing path seperators ( which must be a slash ( / )) for the given directory and file paths . <p / > Note : Dealing with path strings is fragile . ToDo : Switch from using path strings to java . io . Files .