org.linkedin.util-core/src/main/java/org/linkedin/util/io/resource/FileResource.java
@Override
  public ResourceInfo getInfo() throws IOException
  {
    if(_file.exists())
      return new FileInfo();
    else
      throw new FileNotFoundException(_file.getPath());
  }
@Override
  public ResourceInfo getInfo() throws IOException
  {
    if(_file.exists())
      return new FileInfo();
    else
      throw new FileNotFoundException(_file.getPath());
  }
Efficiently returns all information about the resource.

@return information about this resource.
@throws IOException if cannot get information