http://www.jboss.org/xnio: The API JAR of the XNIO project (JBoss by Red Hat) 
class org.xnio.PollingFileSystemWatcher implements org.xnio.FileSystemWatcher, java.lang.Runnable
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.xnio.PollingFileSystemWatcher
  super_class: java.lang.Object
{
  private static final java.util.concurrent.atomic.AtomicInteger threadIdCounter;
    descriptor: Ljava/util/concurrent/atomic/AtomicInteger;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  public static final java.lang.String THREAD_NAME;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: "xnio-polling-file-watcher"

  private final java.util.Map<java.io.File, org.xnio.PollingFileSystemWatcher$PollHolder> files;
    descriptor: Ljava/util/Map;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Map<Ljava/io/File;Lorg/xnio/PollingFileSystemWatcher$PollHolder;>;

  private final java.lang.Thread watchThread;
    descriptor: Ljava/lang/Thread;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int pollInterval;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private volatile boolean stopped;
    descriptor: Z
    flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=0, args_size=0
         0: .line 40
            new java.util.concurrent.atomic.AtomicInteger
            dup
            iconst_0
            invokespecial java.util.concurrent.atomic.AtomicInteger.<init>:(I)V
            putstatic org.xnio.PollingFileSystemWatcher.threadIdCounter:Ljava/util/concurrent/atomic/AtomicInteger;
         1: .line 41
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>(java.lang.String, int, boolean);
    descriptor: (Ljava/lang/String;IZ)V
    flags: (0x0000) 
    Code:
      stack=7, locals=4, args_size=4
        start local 0 // org.xnio.PollingFileSystemWatcher this
        start local 1 // java.lang.String name
        start local 2 // int pollInterval
        start local 3 // boolean daemon
         0: .line 50
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 43
            aload 0 /* this */
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            invokestatic java.util.Collections.synchronizedMap:(Ljava/util/Map;)Ljava/util/Map;
            putfield org.xnio.PollingFileSystemWatcher.files:Ljava/util/Map;
         2: .line 48
            aload 0 /* this */
            iconst_0
            putfield org.xnio.PollingFileSystemWatcher.stopped:Z
         3: .line 51
            aload 0 /* this */
            new java.lang.Thread
            dup
            aload 0 /* this */
            new java.lang.StringBuilder
            dup
            ldc "xnio-polling-file-watcher["
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* name */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc "]-"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            getstatic org.xnio.PollingFileSystemWatcher.threadIdCounter:Ljava/util/concurrent/atomic/AtomicInteger;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.Thread.<init>:(Ljava/lang/Runnable;Ljava/lang/String;)V
            putfield org.xnio.PollingFileSystemWatcher.watchThread:Ljava/lang/Thread;
         4: .line 52
            aload 0 /* this */
            getfield org.xnio.PollingFileSystemWatcher.watchThread:Ljava/lang/Thread;
            iload 3 /* daemon */
            invokevirtual java.lang.Thread.setDaemon:(Z)V
         5: .line 53
            aload 0 /* this */
            getfield org.xnio.PollingFileSystemWatcher.watchThread:Ljava/lang/Thread;
            invokevirtual java.lang.Thread.start:()V
         6: .line 54
            aload 0 /* this */
            iload 2 /* pollInterval */
            putfield org.xnio.PollingFileSystemWatcher.pollInterval:I
         7: .line 55
            return
        end local 3 // boolean daemon
        end local 2 // int pollInterval
        end local 1 // java.lang.String name
        end local 0 // org.xnio.PollingFileSystemWatcher this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    8     0          this  Lorg/xnio/PollingFileSystemWatcher;
            0    8     1          name  Ljava/lang/String;
            0    8     2  pollInterval  I
            0    8     3        daemon  Z
    MethodParameters:
              Name  Flags
      name          final
      pollInterval  
      daemon        final

  public void run();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.xnio.PollingFileSystemWatcher this
         0: .line 59
            goto 5
         1: .line 61
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.xnio.PollingFileSystemWatcher.doNotify:()V
         2: .line 62
            aload 0 /* this */
            getfield org.xnio.PollingFileSystemWatcher.pollInterval:I
            i2l
            invokestatic java.lang.Thread.sleep:(J)V
         3: .line 63
            goto 5
      StackMap locals:
      StackMap stack: java.lang.InterruptedException
         4: pop
         5: .line 59
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.xnio.PollingFileSystemWatcher.stopped:Z
            ifeq 1
         6: .line 67
            return
        end local 0 // org.xnio.PollingFileSystemWatcher this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lorg/xnio/PollingFileSystemWatcher;
      Exception table:
        from    to  target  type
           1     3       4  Class java.lang.InterruptedException

  private void doNotify();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=7, args_size=1
        start local 0 // org.xnio.PollingFileSystemWatcher this
         0: .line 70
            aload 0 /* this */
            getfield org.xnio.PollingFileSystemWatcher.files:Ljava/util/Map;
            invokeinterface java.util.Map.entrySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 2
            goto 10
      StackMap locals: org.xnio.PollingFileSystemWatcher top java.util.Iterator
      StackMap stack:
         1: aload 2
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.Map$Entry
            astore 1 /* entry */
        start local 1 // java.util.Map$Entry entry
         2: .line 71
            aload 1 /* entry */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            checkcast java.io.File
            invokestatic org.xnio.PollingFileSystemWatcher.doScan:(Ljava/io/File;)Ljava/util/Map;
            astore 3 /* result */
        start local 3 // java.util.Map result
         3: .line 72
            aload 0 /* this */
            aload 3 /* result */
            aload 1 /* entry */
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            checkcast org.xnio.PollingFileSystemWatcher$PollHolder
            getfield org.xnio.PollingFileSystemWatcher$PollHolder.currentFileState:Ljava/util/Map;
            invokevirtual org.xnio.PollingFileSystemWatcher.doDiff:(Ljava/util/Map;Ljava/util/Map;)Ljava/util/List;
            astore 4 /* currentDiff */
        start local 4 // java.util.List currentDiff
         4: .line 73
            aload 4 /* currentDiff */
            invokeinterface java.util.List.isEmpty:()Z
            ifne 10
         5: .line 74
            aload 1 /* entry */
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            checkcast org.xnio.PollingFileSystemWatcher$PollHolder
            aload 3 /* result */
            putfield org.xnio.PollingFileSystemWatcher$PollHolder.currentFileState:Ljava/util/Map;
         6: .line 75
            aload 1 /* entry */
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            checkcast org.xnio.PollingFileSystemWatcher$PollHolder
            getfield org.xnio.PollingFileSystemWatcher$PollHolder.callbacks:Ljava/util/List;
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 6
            goto 9
      StackMap locals: org.xnio.PollingFileSystemWatcher java.util.Map$Entry java.util.Iterator java.util.Map java.util.List top java.util.Iterator
      StackMap stack:
         7: aload 6
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.xnio.FileChangeCallback
            astore 5 /* callback */
        start local 5 // org.xnio.FileChangeCallback callback
         8: .line 76
            aload 5 /* callback */
            aload 4 /* currentDiff */
            invokestatic org.xnio.PollingFileSystemWatcher.invokeCallback:(Lorg/xnio/FileChangeCallback;Ljava/util/List;)V
        end local 5 // org.xnio.FileChangeCallback callback
         9: .line 75
      StackMap locals:
      StackMap stack:
            aload 6
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 7
        end local 4 // java.util.List currentDiff
        end local 3 // java.util.Map result
        end local 1 // java.util.Map$Entry entry
        10: .line 70
      StackMap locals: org.xnio.PollingFileSystemWatcher top java.util.Iterator
      StackMap stack:
            aload 2
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 1
        11: .line 80
            return
        end local 0 // org.xnio.PollingFileSystemWatcher this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   12     0         this  Lorg/xnio/PollingFileSystemWatcher;
            2   10     1        entry  Ljava/util/Map$Entry<Ljava/io/File;Lorg/xnio/PollingFileSystemWatcher$PollHolder;>;
            3   10     3       result  Ljava/util/Map<Ljava/io/File;Ljava/lang/Long;>;
            4   10     4  currentDiff  Ljava/util/List<Lorg/xnio/FileChangeEvent;>;
            8    9     5     callback  Lorg/xnio/FileChangeCallback;

  private java.util.List<org.xnio.FileChangeEvent> doDiff(java.util.Map<java.io.File, java.lang.Long>, java.util.Map<java.io.File, java.lang.Long>);
    descriptor: (Ljava/util/Map;Ljava/util/Map;)Ljava/util/List;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=8, args_size=3
        start local 0 // org.xnio.PollingFileSystemWatcher this
        start local 1 // java.util.Map newFileState
        start local 2 // java.util.Map currentFileState
         0: .line 83
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 3 /* results */
        start local 3 // java.util.List results
         1: .line 84
            new java.util.HashMap
            dup
            aload 2 /* currentFileState */
            invokespecial java.util.HashMap.<init>:(Ljava/util/Map;)V
            astore 4 /* currentCopy */
        start local 4 // java.util.Map currentCopy
         2: .line 85
            aload 1 /* newFileState */
            invokeinterface java.util.Map.entrySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 6
            goto 10
      StackMap locals: org.xnio.PollingFileSystemWatcher java.util.Map java.util.Map java.util.List java.util.Map top java.util.Iterator
      StackMap stack:
         3: aload 6
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.Map$Entry
            astore 5 /* newEntry */
        start local 5 // java.util.Map$Entry newEntry
         4: .line 86
            aload 4 /* currentCopy */
            aload 5 /* newEntry */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            invokeinterface java.util.Map.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.Long
            astore 7 /* old */
        start local 7 // java.lang.Long old
         5: .line 87
            aload 7 /* old */
            ifnonnull 8
         6: .line 88
            aload 3 /* results */
            new org.xnio.FileChangeEvent
            dup
            aload 5 /* newEntry */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            checkcast java.io.File
            getstatic org.xnio.FileChangeEvent$Type.ADDED:Lorg/xnio/FileChangeEvent$Type;
            invokespecial org.xnio.FileChangeEvent.<init>:(Ljava/io/File;Lorg/xnio/FileChangeEvent$Type;)V
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
         7: .line 89
            goto 10
         8: .line 90
      StackMap locals: org.xnio.PollingFileSystemWatcher java.util.Map java.util.Map java.util.List java.util.Map java.util.Map$Entry java.util.Iterator java.lang.Long
      StackMap stack:
            aload 7 /* old */
            aload 5 /* newEntry */
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            invokevirtual java.lang.Long.equals:(Ljava/lang/Object;)Z
            ifne 10
            aload 5 /* newEntry */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            checkcast java.io.File
            invokevirtual java.io.File.isDirectory:()Z
            ifne 10
         9: .line 93
            aload 3 /* results */
            new org.xnio.FileChangeEvent
            dup
            aload 5 /* newEntry */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            checkcast java.io.File
            getstatic org.xnio.FileChangeEvent$Type.MODIFIED:Lorg/xnio/FileChangeEvent$Type;
            invokespecial org.xnio.FileChangeEvent.<init>:(Ljava/io/File;Lorg/xnio/FileChangeEvent$Type;)V
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        end local 7 // java.lang.Long old
        end local 5 // java.util.Map$Entry newEntry
        10: .line 85
      StackMap locals: org.xnio.PollingFileSystemWatcher java.util.Map java.util.Map java.util.List java.util.Map top java.util.Iterator
      StackMap stack:
            aload 6
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
        11: .line 97
            aload 4 /* currentCopy */
            invokeinterface java.util.Map.entrySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 6
            goto 14
      StackMap locals:
      StackMap stack:
        12: aload 6
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.Map$Entry
            astore 5 /* old */
        start local 5 // java.util.Map$Entry old
        13: .line 98
            aload 3 /* results */
            new org.xnio.FileChangeEvent
            dup
            aload 5 /* old */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            checkcast java.io.File
            getstatic org.xnio.FileChangeEvent$Type.REMOVED:Lorg/xnio/FileChangeEvent$Type;
            invokespecial org.xnio.FileChangeEvent.<init>:(Ljava/io/File;Lorg/xnio/FileChangeEvent$Type;)V
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        end local 5 // java.util.Map$Entry old
        14: .line 97
      StackMap locals:
      StackMap stack:
            aload 6
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 12
        15: .line 100
            aload 3 /* results */
            areturn
        end local 4 // java.util.Map currentCopy
        end local 3 // java.util.List results
        end local 2 // java.util.Map currentFileState
        end local 1 // java.util.Map newFileState
        end local 0 // org.xnio.PollingFileSystemWatcher this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0   16     0              this  Lorg/xnio/PollingFileSystemWatcher;
            0   16     1      newFileState  Ljava/util/Map<Ljava/io/File;Ljava/lang/Long;>;
            0   16     2  currentFileState  Ljava/util/Map<Ljava/io/File;Ljava/lang/Long;>;
            1   16     3           results  Ljava/util/List<Lorg/xnio/FileChangeEvent;>;
            2   16     4       currentCopy  Ljava/util/Map<Ljava/io/File;Ljava/lang/Long;>;
            4   10     5          newEntry  Ljava/util/Map$Entry<Ljava/io/File;Ljava/lang/Long;>;
            5   10     7               old  Ljava/lang/Long;
           13   14     5               old  Ljava/util/Map$Entry<Ljava/io/File;Ljava/lang/Long;>;
    Signature: (Ljava/util/Map<Ljava/io/File;Ljava/lang/Long;>;Ljava/util/Map<Ljava/io/File;Ljava/lang/Long;>;)Ljava/util/List<Lorg/xnio/FileChangeEvent;>;
    MethodParameters:
                  Name  Flags
      newFileState      
      currentFileState  

  public synchronized void watchPath(java.io.File, org.xnio.FileChangeCallback);
    descriptor: (Ljava/io/File;Lorg/xnio/FileChangeCallback;)V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=6, locals=4, args_size=3
        start local 0 // org.xnio.PollingFileSystemWatcher this
        start local 1 // java.io.File file
        start local 2 // org.xnio.FileChangeCallback callback
         0: .line 105
            aload 0 /* this */
            getfield org.xnio.PollingFileSystemWatcher.files:Ljava/util/Map;
            aload 1 /* file */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.xnio.PollingFileSystemWatcher$PollHolder
            astore 3 /* holder */
        start local 3 // org.xnio.PollingFileSystemWatcher$PollHolder holder
         1: .line 106
            aload 3 /* holder */
            ifnonnull 3
         2: .line 107
            aload 0 /* this */
            getfield org.xnio.PollingFileSystemWatcher.files:Ljava/util/Map;
            aload 1 /* file */
            new org.xnio.PollingFileSystemWatcher$PollHolder
            dup
            aload 0 /* this */
            aload 1 /* file */
            invokestatic org.xnio.PollingFileSystemWatcher.doScan:(Ljava/io/File;)Ljava/util/Map;
            invokespecial org.xnio.PollingFileSystemWatcher$PollHolder.<init>:(Lorg/xnio/PollingFileSystemWatcher;Ljava/util/Map;)V
            dup
            astore 3 /* holder */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         3: .line 109
      StackMap locals: org.xnio.PollingFileSystemWatcher$PollHolder
      StackMap stack:
            aload 3 /* holder */
            getfield org.xnio.PollingFileSystemWatcher$PollHolder.callbacks:Ljava/util/List;
            aload 2 /* callback */
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
         4: .line 110
            return
        end local 3 // org.xnio.PollingFileSystemWatcher$PollHolder holder
        end local 2 // org.xnio.FileChangeCallback callback
        end local 1 // java.io.File file
        end local 0 // org.xnio.PollingFileSystemWatcher this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0      this  Lorg/xnio/PollingFileSystemWatcher;
            0    5     1      file  Ljava/io/File;
            0    5     2  callback  Lorg/xnio/FileChangeCallback;
            1    5     3    holder  Lorg/xnio/PollingFileSystemWatcher$PollHolder;
    MethodParameters:
          Name  Flags
      file      
      callback  

  public synchronized void unwatchPath(java.io.File, org.xnio.FileChangeCallback);
    descriptor: (Ljava/io/File;Lorg/xnio/FileChangeCallback;)V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=2, locals=4, args_size=3
        start local 0 // org.xnio.PollingFileSystemWatcher this
        start local 1 // java.io.File file
        start local 2 // org.xnio.FileChangeCallback callback
         0: .line 114
            aload 0 /* this */
            getfield org.xnio.PollingFileSystemWatcher.files:Ljava/util/Map;
            aload 1 /* file */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.xnio.PollingFileSystemWatcher$PollHolder
            astore 3 /* holder */
        start local 3 // org.xnio.PollingFileSystemWatcher$PollHolder holder
         1: .line 115
            aload 3 /* holder */
            ifnull 5
         2: .line 116
            aload 3 /* holder */
            getfield org.xnio.PollingFileSystemWatcher$PollHolder.callbacks:Ljava/util/List;
            aload 2 /* callback */
            invokeinterface java.util.List.remove:(Ljava/lang/Object;)Z
            pop
         3: .line 117
            aload 3 /* holder */
            getfield org.xnio.PollingFileSystemWatcher$PollHolder.callbacks:Ljava/util/List;
            invokeinterface java.util.List.isEmpty:()Z
            ifeq 5
         4: .line 118
            aload 0 /* this */
            getfield org.xnio.PollingFileSystemWatcher.files:Ljava/util/Map;
            aload 1 /* file */
            invokeinterface java.util.Map.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         5: .line 121
      StackMap locals: org.xnio.PollingFileSystemWatcher$PollHolder
      StackMap stack:
            aload 0 /* this */
            getfield org.xnio.PollingFileSystemWatcher.files:Ljava/util/Map;
            aload 1 /* file */
            invokeinterface java.util.Map.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         6: .line 122
            return
        end local 3 // org.xnio.PollingFileSystemWatcher$PollHolder holder
        end local 2 // org.xnio.FileChangeCallback callback
        end local 1 // java.io.File file
        end local 0 // org.xnio.PollingFileSystemWatcher this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    7     0      this  Lorg/xnio/PollingFileSystemWatcher;
            0    7     1      file  Ljava/io/File;
            0    7     2  callback  Lorg/xnio/FileChangeCallback;
            1    7     3    holder  Lorg/xnio/PollingFileSystemWatcher$PollHolder;
    MethodParameters:
          Name  Flags
      file      
      callback  final

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.xnio.PollingFileSystemWatcher this
         0: .line 126
            aload 0 /* this */
            iconst_1
            putfield org.xnio.PollingFileSystemWatcher.stopped:Z
         1: .line 127
            aload 0 /* this */
            getfield org.xnio.PollingFileSystemWatcher.watchThread:Ljava/lang/Thread;
            invokevirtual java.lang.Thread.interrupt:()V
         2: .line 128
            return
        end local 0 // org.xnio.PollingFileSystemWatcher this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/xnio/PollingFileSystemWatcher;
    Exceptions:
      throws java.io.IOException

  static java.util.Map<java.io.File, java.lang.Long> doScan(java.io.File);
    descriptor: (Ljava/io/File;)Ljava/util/Map;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=9, args_size=1
        start local 0 // java.io.File file
         0: .line 142
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            astore 1 /* results */
        start local 1 // java.util.Map results
         1: .line 144
            new java.util.ArrayDeque
            dup
            invokespecial java.util.ArrayDeque.<init>:()V
            astore 2 /* toScan */
        start local 2 // java.util.Deque toScan
         2: .line 145
            aload 2 /* toScan */
            aload 0 /* file */
            invokeinterface java.util.Deque.add:(Ljava/lang/Object;)Z
            pop
         3: .line 146
            goto 16
         4: .line 147
      StackMap locals: java.util.Map java.util.Deque
      StackMap stack:
            aload 2 /* toScan */
            invokeinterface java.util.Deque.pop:()Ljava/lang/Object;
            checkcast java.io.File
            astore 3 /* next */
        start local 3 // java.io.File next
         5: .line 148
            aload 3 /* next */
            invokevirtual java.io.File.isDirectory:()Z
            ifeq 15
         6: .line 149
            aload 1 /* results */
            aload 3 /* next */
            aload 3 /* next */
            invokevirtual java.io.File.lastModified:()J
            invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         7: .line 150
            aload 3 /* next */
            invokevirtual java.io.File.listFiles:()[Ljava/io/File;
            astore 4 /* list */
        start local 4 // java.io.File[] list
         8: .line 151
            aload 4 /* list */
            ifnull 16
         9: .line 152
            aload 4 /* list */
            dup
            astore 8
            arraylength
            istore 7
            iconst_0
            istore 6
            goto 13
      StackMap locals: java.io.File java.util.Map java.util.Deque java.io.File java.io.File[] top int int java.io.File[]
      StackMap stack:
        10: aload 8
            iload 6
            aaload
            astore 5 /* f */
        start local 5 // java.io.File f
        11: .line 153
            aload 2 /* toScan */
            new java.io.File
            dup
            aload 5 /* f */
            invokevirtual java.io.File.getAbsolutePath:()Ljava/lang/String;
            invokespecial java.io.File.<init>:(Ljava/lang/String;)V
            invokeinterface java.util.Deque.push:(Ljava/lang/Object;)V
        end local 5 // java.io.File f
        12: .line 152
            iinc 6 1
      StackMap locals:
      StackMap stack:
        13: iload 6
            iload 7
            if_icmplt 10
        end local 4 // java.io.File[] list
        14: .line 156
            goto 16
        15: .line 157
      StackMap locals: java.io.File java.util.Map java.util.Deque java.io.File
      StackMap stack:
            aload 1 /* results */
            aload 3 /* next */
            aload 3 /* next */
            invokevirtual java.io.File.lastModified:()J
            invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 3 // java.io.File next
        16: .line 146
      StackMap locals:
      StackMap stack:
            aload 2 /* toScan */
            invokeinterface java.util.Deque.isEmpty:()Z
            ifeq 4
        17: .line 160
            aload 1 /* results */
            areturn
        end local 2 // java.util.Deque toScan
        end local 1 // java.util.Map results
        end local 0 // java.io.File file
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   18     0     file  Ljava/io/File;
            1   18     1  results  Ljava/util/Map<Ljava/io/File;Ljava/lang/Long;>;
            2   18     2   toScan  Ljava/util/Deque<Ljava/io/File;>;
            5   16     3     next  Ljava/io/File;
            8   14     4     list  [Ljava/io/File;
           11   12     5        f  Ljava/io/File;
    Signature: (Ljava/io/File;)Ljava/util/Map<Ljava/io/File;Ljava/lang/Long;>;
    MethodParameters:
      Name  Flags
      file  

  static void invokeCallback(org.xnio.FileChangeCallback, java.util.List<org.xnio.FileChangeEvent>);
    descriptor: (Lorg/xnio/FileChangeCallback;Ljava/util/List;)V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.xnio.FileChangeCallback callback
        start local 1 // java.util.List results
         0: .line 165
            aload 0 /* callback */
            aload 1 /* results */
            invokeinterface org.xnio.FileChangeCallback.handleChanges:(Ljava/util/Collection;)V
         1: .line 166
            goto 4
      StackMap locals:
      StackMap stack: java.lang.Exception
         2: astore 2 /* e */
        start local 2 // java.lang.Exception e
         3: .line 167
            getstatic org.xnio._private.Messages.msg:Lorg/xnio/_private/Messages;
            aload 2 /* e */
            invokeinterface org.xnio._private.Messages.failedToInvokeFileWatchCallback:(Ljava/lang/Throwable;)V
        end local 2 // java.lang.Exception e
         4: .line 169
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.util.List results
        end local 0 // org.xnio.FileChangeCallback callback
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0  callback  Lorg/xnio/FileChangeCallback;
            0    5     1   results  Ljava/util/List<Lorg/xnio/FileChangeEvent;>;
            3    4     2         e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           0     1       2  Class java.lang.Exception
    Signature: (Lorg/xnio/FileChangeCallback;Ljava/util/List<Lorg/xnio/FileChangeEvent;>;)V
    MethodParameters:
          Name  Flags
      callback  
      results   
}
SourceFile: "PollingFileSystemWatcher.java"
NestMembers:
  org.xnio.PollingFileSystemWatcher$PollHolder
InnerClasses:
  public abstract Entry = java.util.Map$Entry of java.util.Map
  public final Type = org.xnio.FileChangeEvent$Type of org.xnio.FileChangeEvent
  private PollHolder = org.xnio.PollingFileSystemWatcher$PollHolder of org.xnio.PollingFileSystemWatcher