http://www.jboss.org/xnio: The API JAR of the XNIO project (JBoss by Red Hat) 
public interface org.xnio.FileSystemWatcher extends java.io.Closeable
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.xnio.FileSystemWatcher
  super_class: java.lang.Object
{
  public abstract void watchPath(java.io.File, org.xnio.FileChangeCallback);
    descriptor: (Ljava/io/File;Lorg/xnio/FileChangeCallback;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
          Name  Flags
      file      final
      callback  final

  public abstract void unwatchPath(java.io.File, org.xnio.FileChangeCallback);
    descriptor: (Ljava/io/File;Lorg/xnio/FileChangeCallback;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
          Name  Flags
      file      final
      callback  final
}
SourceFile: "FileSystemWatcher.java"