code: public String getAbsoluteName(){
  		if(this.isValid()){
  			if(this.asFile()!=null){
  				return this.file.getAbsolutePath();
  			}
  			else{
  				return this.url.getPath();
  			}
  		}
  		return null;
  	}
docs: Returns the absolute name of the file with all path information and the file (with extension).
  @return the absolute name of the file with all part elements if the file info object is valid, null otherwise