public class java.util.concurrent.FutureTask<V> implements java.util.concurrent.RunnableFuture<V>
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: java.util.concurrent.FutureTask
  super_class: java.lang.Object
{
  private volatile int state;
    descriptor: I
    flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE

  private static final int NEW;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 0

  private static final int COMPLETING;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  private static final int NORMAL;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 2

  private static final int EXCEPTIONAL;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 3

  private static final int CANCELLED;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 4

  private static final int INTERRUPTING;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 5

  private static final int INTERRUPTED;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 6

  private java.util.concurrent.Callable<V> callable;
    descriptor: Ljava/util/concurrent/Callable;
    flags: (0x0002) ACC_PRIVATE
    Signature: Ljava/util/concurrent/Callable<TV;>;

  private java.lang.Object outcome;
    descriptor: Ljava/lang/Object;
    flags: (0x0002) ACC_PRIVATE

  private volatile java.lang.Thread runner;
    descriptor: Ljava/lang/Thread;
    flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE

  private volatile java.util.concurrent.FutureTask$WaitNode waiters;
    descriptor: Ljava/util/concurrent/FutureTask$WaitNode;
    flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE

  private static final sun.misc.Unsafe UNSAFE;
    descriptor: Lsun/misc/Unsafe;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final long stateOffset;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final long runnerOffset;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final long waitersOffset;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=1, args_size=0
         0: .line 473
            invokestatic sun.misc.Unsafe.getUnsafe:()Lsun/misc/Unsafe;
            putstatic java.util.concurrent.FutureTask.UNSAFE:Lsun/misc/Unsafe;
         1: .line 474
            ldc Ljava/util/concurrent/FutureTask;
            astore 0 /* k */
        start local 0 // java.lang.Class k
         2: .line 475
            getstatic java.util.concurrent.FutureTask.UNSAFE:Lsun/misc/Unsafe;
         3: .line 476
            aload 0 /* k */
            ldc "state"
            invokevirtual java.lang.Class.getDeclaredField:(Ljava/lang/String;)Ljava/lang/reflect/Field;
         4: .line 475
            invokevirtual sun.misc.Unsafe.objectFieldOffset:(Ljava/lang/reflect/Field;)J
            putstatic java.util.concurrent.FutureTask.stateOffset:J
         5: .line 477
            getstatic java.util.concurrent.FutureTask.UNSAFE:Lsun/misc/Unsafe;
         6: .line 478
            aload 0 /* k */
            ldc "runner"
            invokevirtual java.lang.Class.getDeclaredField:(Ljava/lang/String;)Ljava/lang/reflect/Field;
         7: .line 477
            invokevirtual sun.misc.Unsafe.objectFieldOffset:(Ljava/lang/reflect/Field;)J
            putstatic java.util.concurrent.FutureTask.runnerOffset:J
         8: .line 479
            getstatic java.util.concurrent.FutureTask.UNSAFE:Lsun/misc/Unsafe;
         9: .line 480
            aload 0 /* k */
            ldc "waiters"
            invokevirtual java.lang.Class.getDeclaredField:(Ljava/lang/String;)Ljava/lang/reflect/Field;
        10: .line 479
            invokevirtual sun.misc.Unsafe.objectFieldOffset:(Ljava/lang/reflect/Field;)J
            putstatic java.util.concurrent.FutureTask.waitersOffset:J
        end local 0 // java.lang.Class k
        11: .line 481
            goto 14
      StackMap locals:
      StackMap stack: java.lang.Exception
        12: astore 0 /* e */
        start local 0 // java.lang.Exception e
        13: .line 482
            new java.lang.Error
            dup
            aload 0 /* e */
            invokespecial java.lang.Error.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 0 // java.lang.Exception e
        14: .line 484
      StackMap locals:
      StackMap stack:
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            2   11     0     k  Ljava/lang/Class<*>;
           13   14     0     e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           0    11      12  Class java.lang.Exception

  private V report();
    descriptor: (I)Ljava/lang/Object;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // java.util.concurrent.FutureTask this
        start local 1 // int s
         0: .line 117
            aload 0 /* this */
            getfield java.util.concurrent.FutureTask.outcome:Ljava/lang/Object;
            astore 2 /* x */
        start local 2 // java.lang.Object x
         1: .line 118
            iload 1 /* s */
            iconst_2
            if_icmpne 3
         2: .line 119
            aload 2 /* x */
            areturn
         3: .line 120
      StackMap locals: java.lang.Object
      StackMap stack:
            iload 1 /* s */
            iconst_4
            if_icmplt 5
         4: .line 121
            new java.util.concurrent.CancellationException
            dup
            invokespecial java.util.concurrent.CancellationException.<init>:()V
            athrow
         5: .line 122
      StackMap locals:
      StackMap stack:
            new java.util.concurrent.ExecutionException
            dup
            aload 2 /* x */
            checkcast java.lang.Throwable
            invokespecial java.util.concurrent.ExecutionException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 2 // java.lang.Object x
        end local 1 // int s
        end local 0 // java.util.concurrent.FutureTask this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Ljava/util/concurrent/FutureTask<TV;>;
            0    6     1     s  I
            1    6     2     x  Ljava/lang/Object;
    Exceptions:
      throws java.util.concurrent.ExecutionException
    Signature: (I)TV;
    MethodParameters:
      Name  Flags
      s     

  public void <init>(java.util.concurrent.Callable<V>);
    descriptor: (Ljava/util/concurrent/Callable;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.concurrent.FutureTask this
        start local 1 // java.util.concurrent.Callable callable
         0: .line 132
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 133
            aload 1 /* callable */
            ifnonnull 3
         2: .line 134
            new java.lang.NullPointerException
            dup
            invokespecial java.lang.NullPointerException.<init>:()V
            athrow
         3: .line 135
      StackMap locals: java.util.concurrent.FutureTask java.util.concurrent.Callable
      StackMap stack:
            aload 0 /* this */
            aload 1 /* callable */
            putfield java.util.concurrent.FutureTask.callable:Ljava/util/concurrent/Callable;
         4: .line 136
            aload 0 /* this */
            iconst_0
            putfield java.util.concurrent.FutureTask.state:I
         5: .line 137
            return
        end local 1 // java.util.concurrent.Callable callable
        end local 0 // java.util.concurrent.FutureTask this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    6     0      this  Ljava/util/concurrent/FutureTask<TV;>;
            0    6     1  callable  Ljava/util/concurrent/Callable<TV;>;
    Signature: (Ljava/util/concurrent/Callable<TV;>;)V
    MethodParameters:
          Name  Flags
      callable  

  public void <init>(java.lang.Runnable, );
    descriptor: (Ljava/lang/Runnable;Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // java.util.concurrent.FutureTask this
        start local 1 // java.lang.Runnable runnable
        start local 2 // java.lang.Object result
         0: .line 151
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 152
            aload 0 /* this */
            aload 1 /* runnable */
            aload 2 /* result */
            invokestatic java.util.concurrent.Executors.callable:(Ljava/lang/Runnable;Ljava/lang/Object;)Ljava/util/concurrent/Callable;
            putfield java.util.concurrent.FutureTask.callable:Ljava/util/concurrent/Callable;
         2: .line 153
            aload 0 /* this */
            iconst_0
            putfield java.util.concurrent.FutureTask.state:I
         3: .line 154
            return
        end local 2 // java.lang.Object result
        end local 1 // java.lang.Runnable runnable
        end local 0 // java.util.concurrent.FutureTask this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    4     0      this  Ljava/util/concurrent/FutureTask<TV;>;
            0    4     1  runnable  Ljava/lang/Runnable;
            0    4     2    result  TV;
    Signature: (Ljava/lang/Runnable;TV;)V
    MethodParameters:
          Name  Flags
      runnable  
      result    

  public boolean isCancelled();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.util.concurrent.FutureTask this
         0: .line 157
            aload 0 /* this */
            getfield java.util.concurrent.FutureTask.state:I
            iconst_4
            if_icmplt 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // java.util.concurrent.FutureTask this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/util/concurrent/FutureTask<TV;>;

  public boolean isDone();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.concurrent.FutureTask this
         0: .line 161
            aload 0 /* this */
            getfield java.util.concurrent.FutureTask.state:I
            ifeq 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // java.util.concurrent.FutureTask this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/util/concurrent/FutureTask<TV;>;

  public boolean cancel(boolean);
    descriptor: (Z)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=5, args_size=2
        start local 0 // java.util.concurrent.FutureTask this
        start local 1 // boolean mayInterruptIfRunning
         0: .line 165
            aload 0 /* this */
            getfield java.util.concurrent.FutureTask.state:I
            ifne 6
         1: .line 166
            getstatic java.util.concurrent.FutureTask.UNSAFE:Lsun/misc/Unsafe;
            aload 0 /* this */
            getstatic java.util.concurrent.FutureTask.stateOffset:J
            iconst_0
         2: .line 167
            iload 1 /* mayInterruptIfRunning */
            ifeq 3
            iconst_5
            goto 4
      StackMap locals: java.util.concurrent.FutureTask int
      StackMap stack: sun.misc.Unsafe java.util.concurrent.FutureTask long int
         3: iconst_4
         4: .line 166
      StackMap locals: java.util.concurrent.FutureTask int
      StackMap stack: sun.misc.Unsafe java.util.concurrent.FutureTask long int int
            invokevirtual sun.misc.Unsafe.compareAndSwapInt:(Ljava/lang/Object;JII)Z
         5: .line 167
            ifne 7
         6: .line 168
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
         7: .line 170
      StackMap locals:
      StackMap stack:
            iload 1 /* mayInterruptIfRunning */
            ifeq 20
         8: .line 172
            aload 0 /* this */
            getfield java.util.concurrent.FutureTask.runner:Ljava/lang/Thread;
            astore 2 /* t */
        start local 2 // java.lang.Thread t
         9: .line 173
            aload 2 /* t */
            ifnull 15
        10: .line 174
            aload 2 /* t */
            invokevirtual java.lang.Thread.interrupt:()V
        end local 2 // java.lang.Thread t
        11: .line 175
            goto 15
      StackMap locals:
      StackMap stack: java.lang.Throwable
        12: astore 3
        13: .line 176
            getstatic java.util.concurrent.FutureTask.UNSAFE:Lsun/misc/Unsafe;
            aload 0 /* this */
            getstatic java.util.concurrent.FutureTask.stateOffset:J
            bipush 6
            invokevirtual sun.misc.Unsafe.putOrderedInt:(Ljava/lang/Object;JI)V
        14: .line 177
            aload 3
            athrow
        15: .line 176
      StackMap locals:
      StackMap stack:
            getstatic java.util.concurrent.FutureTask.UNSAFE:Lsun/misc/Unsafe;
            aload 0 /* this */
            getstatic java.util.concurrent.FutureTask.stateOffset:J
            bipush 6
            invokevirtual sun.misc.Unsafe.putOrderedInt:(Ljava/lang/Object;JI)V
        16: .line 179
            goto 20
      StackMap locals:
      StackMap stack: java.lang.Throwable
        17: astore 4
        18: .line 180
            aload 0 /* this */
            invokevirtual java.util.concurrent.FutureTask.finishCompletion:()V
        19: .line 181
            aload 4
            athrow
        20: .line 180
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.util.concurrent.FutureTask.finishCompletion:()V
        21: .line 182
            iconst_1
            ireturn
        end local 1 // boolean mayInterruptIfRunning
        end local 0 // java.util.concurrent.FutureTask this
      LocalVariableTable:
        Start  End  Slot                   Name  Signature
            0   22     0                   this  Ljava/util/concurrent/FutureTask<TV;>;
            0   22     1  mayInterruptIfRunning  Z
            9   11     2                      t  Ljava/lang/Thread;
      Exception table:
        from    to  target  type
           8    12      12  any
           7    17      17  any
    MethodParameters:
                       Name  Flags
      mayInterruptIfRunning  

  public V get();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // java.util.concurrent.FutureTask this
         0: .line 189
            aload 0 /* this */
            getfield java.util.concurrent.FutureTask.state:I
            istore 1 /* s */
        start local 1 // int s
         1: .line 190
            iload 1 /* s */
            iconst_1
            if_icmpgt 3
         2: .line 191
            aload 0 /* this */
            iconst_0
            lconst_0
            invokevirtual java.util.concurrent.FutureTask.awaitDone:(ZJ)I
            istore 1 /* s */
         3: .line 192
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            iload 1 /* s */
            invokevirtual java.util.concurrent.FutureTask.report:(I)Ljava/lang/Object;
            areturn
        end local 1 // int s
        end local 0 // java.util.concurrent.FutureTask this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Ljava/util/concurrent/FutureTask<TV;>;
            1    4     1     s  I
    Exceptions:
      throws java.lang.InterruptedException, java.util.concurrent.ExecutionException
    Signature: ()TV;

  public V get(long, java.util.concurrent.TimeUnit);
    descriptor: (JLjava/util/concurrent/TimeUnit;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=5, args_size=3
        start local 0 // java.util.concurrent.FutureTask this
        start local 1 // long timeout
        start local 3 // java.util.concurrent.TimeUnit unit
         0: .line 200
            aload 3 /* unit */
            ifnonnull 2
         1: .line 201
            new java.lang.NullPointerException
            dup
            invokespecial java.lang.NullPointerException.<init>:()V
            athrow
         2: .line 202
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.concurrent.FutureTask.state:I
            istore 4 /* s */
        start local 4 // int s
         3: .line 203
            iload 4 /* s */
            iconst_1
            if_icmpgt 6
         4: .line 204
            aload 0 /* this */
            iconst_1
            aload 3 /* unit */
            lload 1 /* timeout */
            invokevirtual java.util.concurrent.TimeUnit.toNanos:(J)J
            invokevirtual java.util.concurrent.FutureTask.awaitDone:(ZJ)I
            dup
            istore 4 /* s */
            iconst_1
            if_icmpgt 6
         5: .line 205
            new java.util.concurrent.TimeoutException
            dup
            invokespecial java.util.concurrent.TimeoutException.<init>:()V
            athrow
         6: .line 206
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            iload 4 /* s */
            invokevirtual java.util.concurrent.FutureTask.report:(I)Ljava/lang/Object;
            areturn
        end local 4 // int s
        end local 3 // java.util.concurrent.TimeUnit unit
        end local 1 // long timeout
        end local 0 // java.util.concurrent.FutureTask this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    7     0     this  Ljava/util/concurrent/FutureTask<TV;>;
            0    7     1  timeout  J
            0    7     3     unit  Ljava/util/concurrent/TimeUnit;
            3    7     4        s  I
    Exceptions:
      throws java.lang.InterruptedException, java.util.concurrent.ExecutionException, java.util.concurrent.TimeoutException
    Signature: (JLjava/util/concurrent/TimeUnit;)TV;
    MethodParameters:
         Name  Flags
      timeout  
      unit     

  protected void done();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=0, locals=1, args_size=1
        start local 0 // java.util.concurrent.FutureTask this
         0: .line 218
            return
        end local 0 // java.util.concurrent.FutureTask this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/concurrent/FutureTask<TV;>;

  protected void set();
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=6, locals=2, args_size=2
        start local 0 // java.util.concurrent.FutureTask this
        start local 1 // java.lang.Object v
         0: .line 230
            getstatic java.util.concurrent.FutureTask.UNSAFE:Lsun/misc/Unsafe;
            aload 0 /* this */
            getstatic java.util.concurrent.FutureTask.stateOffset:J
            iconst_0
            iconst_1
            invokevirtual sun.misc.Unsafe.compareAndSwapInt:(Ljava/lang/Object;JII)Z
            ifeq 4
         1: .line 231
            aload 0 /* this */
            aload 1 /* v */
            putfield java.util.concurrent.FutureTask.outcome:Ljava/lang/Object;
         2: .line 232
            getstatic java.util.concurrent.FutureTask.UNSAFE:Lsun/misc/Unsafe;
            aload 0 /* this */
            getstatic java.util.concurrent.FutureTask.stateOffset:J
            iconst_2
            invokevirtual sun.misc.Unsafe.putOrderedInt:(Ljava/lang/Object;JI)V
         3: .line 233
            aload 0 /* this */
            invokevirtual java.util.concurrent.FutureTask.finishCompletion:()V
         4: .line 235
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.lang.Object v
        end local 0 // java.util.concurrent.FutureTask this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Ljava/util/concurrent/FutureTask<TV;>;
            0    5     1     v  TV;
    Signature: (TV;)V
    MethodParameters:
      Name  Flags
      v     

  protected void setException(java.lang.Throwable);
    descriptor: (Ljava/lang/Throwable;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=6, locals=2, args_size=2
        start local 0 // java.util.concurrent.FutureTask this
        start local 1 // java.lang.Throwable t
         0: .line 248
            getstatic java.util.concurrent.FutureTask.UNSAFE:Lsun/misc/Unsafe;
            aload 0 /* this */
            getstatic java.util.concurrent.FutureTask.stateOffset:J
            iconst_0
            iconst_1
            invokevirtual sun.misc.Unsafe.compareAndSwapInt:(Ljava/lang/Object;JII)Z
            ifeq 4
         1: .line 249
            aload 0 /* this */
            aload 1 /* t */
            putfield java.util.concurrent.FutureTask.outcome:Ljava/lang/Object;
         2: .line 250
            getstatic java.util.concurrent.FutureTask.UNSAFE:Lsun/misc/Unsafe;
            aload 0 /* this */
            getstatic java.util.concurrent.FutureTask.stateOffset:J
            iconst_3
            invokevirtual sun.misc.Unsafe.putOrderedInt:(Ljava/lang/Object;JI)V
         3: .line 251
            aload 0 /* this */
            invokevirtual java.util.concurrent.FutureTask.finishCompletion:()V
         4: .line 253
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.lang.Throwable t
        end local 0 // java.util.concurrent.FutureTask this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Ljava/util/concurrent/FutureTask<TV;>;
            0    5     1     t  Ljava/lang/Throwable;
    MethodParameters:
      Name  Flags
      t     

  public void run();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=7, args_size=1
        start local 0 // java.util.concurrent.FutureTask this
         0: .line 256
            aload 0 /* this */
            getfield java.util.concurrent.FutureTask.state:I
            ifne 5
         1: .line 257
            getstatic java.util.concurrent.FutureTask.UNSAFE:Lsun/misc/Unsafe;
            aload 0 /* this */
            getstatic java.util.concurrent.FutureTask.runnerOffset:J
         2: .line 258
            aconst_null
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
         3: .line 257
            invokevirtual sun.misc.Unsafe.compareAndSwapObject:(Ljava/lang/Object;JLjava/lang/Object;Ljava/lang/Object;)Z
         4: .line 258
            ifne 6
         5: .line 259
      StackMap locals:
      StackMap stack:
            return
         6: .line 261
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.concurrent.FutureTask.callable:Ljava/util/concurrent/Callable;
            astore 1 /* c */
        start local 1 // java.util.concurrent.Callable c
         7: .line 262
            aload 1 /* c */
            ifnull 24
            aload 0 /* this */
            getfield java.util.concurrent.FutureTask.state:I
            ifne 24
         8: .line 266
            aload 1 /* c */
            invokeinterface java.util.concurrent.Callable.call:()Ljava/lang/Object;
            astore 2 /* result */
        start local 2 // java.lang.Object result
         9: .line 267
            iconst_1
            istore 3 /* ran */
        start local 3 // boolean ran
        10: .line 268
            goto 15
        end local 3 // boolean ran
        end local 2 // java.lang.Object result
      StackMap locals: java.util.concurrent.FutureTask java.util.concurrent.Callable
      StackMap stack: java.lang.Throwable
        11: astore 4 /* ex */
        start local 4 // java.lang.Throwable ex
        12: .line 269
            aconst_null
            astore 2 /* result */
        start local 2 // java.lang.Object result
        13: .line 270
            iconst_0
            istore 3 /* ran */
        start local 3 // boolean ran
        14: .line 271
            aload 0 /* this */
            aload 4 /* ex */
            invokevirtual java.util.concurrent.FutureTask.setException:(Ljava/lang/Throwable;)V
        end local 4 // java.lang.Throwable ex
        15: .line 273
      StackMap locals: java.lang.Object int
      StackMap stack:
            iload 3 /* ran */
            ifeq 24
        16: .line 274
            aload 0 /* this */
            aload 2 /* result */
            invokevirtual java.util.concurrent.FutureTask.set:(Ljava/lang/Object;)V
        end local 3 // boolean ran
        end local 2 // java.lang.Object result
        end local 1 // java.util.concurrent.Callable c
        17: .line 276
            goto 24
      StackMap locals: java.util.concurrent.FutureTask
      StackMap stack: java.lang.Throwable
        18: astore 5
        19: .line 279
            aload 0 /* this */
            aconst_null
            putfield java.util.concurrent.FutureTask.runner:Ljava/lang/Thread;
        20: .line 282
            aload 0 /* this */
            getfield java.util.concurrent.FutureTask.state:I
            istore 6 /* s */
        start local 6 // int s
        21: .line 283
            iload 6 /* s */
            iconst_5
            if_icmplt 23
        22: .line 284
            aload 0 /* this */
            iload 6 /* s */
            invokevirtual java.util.concurrent.FutureTask.handlePossibleCancellationInterrupt:(I)V
        end local 6 // int s
        23: .line 285
      StackMap locals: java.util.concurrent.FutureTask top top top top java.lang.Throwable
      StackMap stack:
            aload 5
            athrow
        24: .line 279
      StackMap locals: java.util.concurrent.FutureTask
      StackMap stack:
            aload 0 /* this */
            aconst_null
            putfield java.util.concurrent.FutureTask.runner:Ljava/lang/Thread;
        25: .line 282
            aload 0 /* this */
            getfield java.util.concurrent.FutureTask.state:I
            istore 6 /* s */
        start local 6 // int s
        26: .line 283
            iload 6 /* s */
            iconst_5
            if_icmplt 28
        27: .line 284
            aload 0 /* this */
            iload 6 /* s */
            invokevirtual java.util.concurrent.FutureTask.handlePossibleCancellationInterrupt:(I)V
        end local 6 // int s
        28: .line 286
      StackMap locals:
      StackMap stack:
            return
        end local 0 // java.util.concurrent.FutureTask this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   29     0    this  Ljava/util/concurrent/FutureTask<TV;>;
            7   17     1       c  Ljava/util/concurrent/Callable<TV;>;
            9   11     2  result  TV;
           13   17     2  result  TV;
           10   11     3     ran  Z
           14   17     3     ran  Z
           12   15     4      ex  Ljava/lang/Throwable;
           21   23     6       s  I
           26   28     6       s  I
      Exception table:
        from    to  target  type
           8    10      11  Class java.lang.Throwable
           6    18      18  any

  protected boolean runAndReset();
    descriptor: ()Z
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=6, locals=6, args_size=1
        start local 0 // java.util.concurrent.FutureTask this
         0: .line 298
            aload 0 /* this */
            getfield java.util.concurrent.FutureTask.state:I
            ifne 5
         1: .line 299
            getstatic java.util.concurrent.FutureTask.UNSAFE:Lsun/misc/Unsafe;
            aload 0 /* this */
            getstatic java.util.concurrent.FutureTask.runnerOffset:J
         2: .line 300
            aconst_null
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
         3: .line 299
            invokevirtual sun.misc.Unsafe.compareAndSwapObject:(Ljava/lang/Object;JLjava/lang/Object;Ljava/lang/Object;)Z
         4: .line 300
            ifne 6
         5: .line 301
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
         6: .line 302
      StackMap locals:
      StackMap stack:
            iconst_0
            istore 1 /* ran */
        start local 1 // boolean ran
         7: .line 303
            aload 0 /* this */
            getfield java.util.concurrent.FutureTask.state:I
            istore 2 /* s */
        start local 2 // int s
         8: .line 305
            aload 0 /* this */
            getfield java.util.concurrent.FutureTask.callable:Ljava/util/concurrent/Callable;
            astore 3 /* c */
        start local 3 // java.util.concurrent.Callable c
         9: .line 306
            aload 3 /* c */
            ifnull 22
            iload 2 /* s */
            ifne 22
        10: .line 308
            aload 3 /* c */
            invokeinterface java.util.concurrent.Callable.call:()Ljava/lang/Object;
            pop
        11: .line 309
            iconst_1
            istore 1 /* ran */
        12: .line 310
            goto 22
      StackMap locals: java.util.concurrent.FutureTask int int java.util.concurrent.Callable
      StackMap stack: java.lang.Throwable
        13: astore 4 /* ex */
        start local 4 // java.lang.Throwable ex
        14: .line 311
            aload 0 /* this */
            aload 4 /* ex */
            invokevirtual java.util.concurrent.FutureTask.setException:(Ljava/lang/Throwable;)V
        end local 4 // java.lang.Throwable ex
        end local 3 // java.util.concurrent.Callable c
        15: .line 314
            goto 22
      StackMap locals: java.util.concurrent.FutureTask int int
      StackMap stack: java.lang.Throwable
        16: astore 5
        17: .line 317
            aload 0 /* this */
            aconst_null
            putfield java.util.concurrent.FutureTask.runner:Ljava/lang/Thread;
        18: .line 320
            aload 0 /* this */
            getfield java.util.concurrent.FutureTask.state:I
            istore 2 /* s */
        19: .line 321
            iload 2 /* s */
            iconst_5
            if_icmplt 21
        20: .line 322
            aload 0 /* this */
            iload 2 /* s */
            invokevirtual java.util.concurrent.FutureTask.handlePossibleCancellationInterrupt:(I)V
        21: .line 323
      StackMap locals: java.util.concurrent.FutureTask int int top top java.lang.Throwable
      StackMap stack:
            aload 5
            athrow
        22: .line 317
      StackMap locals: java.util.concurrent.FutureTask int int
      StackMap stack:
            aload 0 /* this */
            aconst_null
            putfield java.util.concurrent.FutureTask.runner:Ljava/lang/Thread;
        23: .line 320
            aload 0 /* this */
            getfield java.util.concurrent.FutureTask.state:I
            istore 2 /* s */
        24: .line 321
            iload 2 /* s */
            iconst_5
            if_icmplt 26
        25: .line 322
            aload 0 /* this */
            iload 2 /* s */
            invokevirtual java.util.concurrent.FutureTask.handlePossibleCancellationInterrupt:(I)V
        26: .line 324
      StackMap locals:
      StackMap stack:
            iload 1 /* ran */
            ifeq 27
            iload 2 /* s */
            ifne 27
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
        27: iconst_0
            ireturn
        end local 2 // int s
        end local 1 // boolean ran
        end local 0 // java.util.concurrent.FutureTask this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   28     0  this  Ljava/util/concurrent/FutureTask<TV;>;
            7   28     1   ran  Z
            8   28     2     s  I
            9   15     3     c  Ljava/util/concurrent/Callable<TV;>;
           14   15     4    ex  Ljava/lang/Throwable;
      Exception table:
        from    to  target  type
          10    12      13  Class java.lang.Throwable
           8    16      16  any

  private void handlePossibleCancellationInterrupt(int);
    descriptor: (I)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.concurrent.FutureTask this
        start local 1 // int s
         0: .line 334
            iload 1 /* s */
            iconst_5
            if_icmpne 4
         1: .line 335
            goto 3
         2: .line 336
      StackMap locals:
      StackMap stack:
            invokestatic java.lang.Thread.yield:()V
         3: .line 335
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.concurrent.FutureTask.state:I
            iconst_5
            if_icmpeq 2
         4: .line 347
      StackMap locals:
      StackMap stack:
            return
        end local 1 // int s
        end local 0 // java.util.concurrent.FutureTask this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Ljava/util/concurrent/FutureTask<TV;>;
            0    5     1     s  I
    MethodParameters:
      Name  Flags
      s     

  private void finishCompletion();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=6, locals=4, args_size=1
        start local 0 // java.util.concurrent.FutureTask this
         0: .line 366
            goto 12
        start local 1 // java.util.concurrent.FutureTask$WaitNode q
         1: .line 367
      StackMap locals: java.util.concurrent.FutureTask$WaitNode
      StackMap stack:
            getstatic java.util.concurrent.FutureTask.UNSAFE:Lsun/misc/Unsafe;
            aload 0 /* this */
            getstatic java.util.concurrent.FutureTask.waitersOffset:J
            aload 1 /* q */
            aconst_null
            invokevirtual sun.misc.Unsafe.compareAndSwapObject:(Ljava/lang/Object;JLjava/lang/Object;Ljava/lang/Object;)Z
            ifeq 12
         2: .line 369
      StackMap locals:
      StackMap stack:
            aload 1 /* q */
            getfield java.util.concurrent.FutureTask$WaitNode.thread:Ljava/lang/Thread;
            astore 2 /* t */
        start local 2 // java.lang.Thread t
         3: .line 370
            aload 2 /* t */
            ifnull 6
         4: .line 371
            aload 1 /* q */
            aconst_null
            putfield java.util.concurrent.FutureTask$WaitNode.thread:Ljava/lang/Thread;
         5: .line 372
            aload 2 /* t */
            invokestatic java.util.concurrent.locks.LockSupport.unpark:(Ljava/lang/Thread;)V
         6: .line 374
      StackMap locals: java.lang.Thread
      StackMap stack:
            aload 1 /* q */
            getfield java.util.concurrent.FutureTask$WaitNode.next:Ljava/util/concurrent/FutureTask$WaitNode;
            astore 3 /* next */
        start local 3 // java.util.concurrent.FutureTask$WaitNode next
         7: .line 375
            aload 3 /* next */
            ifnonnull 9
         8: .line 376
            goto 14
         9: .line 377
      StackMap locals: java.util.concurrent.FutureTask$WaitNode
      StackMap stack:
            aload 1 /* q */
            aconst_null
            putfield java.util.concurrent.FutureTask$WaitNode.next:Ljava/util/concurrent/FutureTask$WaitNode;
        10: .line 378
            aload 3 /* next */
            astore 1 /* q */
        end local 3 // java.util.concurrent.FutureTask$WaitNode next
        end local 2 // java.lang.Thread t
        11: .line 368
            goto 2
        end local 1 // java.util.concurrent.FutureTask$WaitNode q
        12: .line 366
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.concurrent.FutureTask.waiters:Ljava/util/concurrent/FutureTask$WaitNode;
            dup
            astore 1 /* q */
        start local 1 // java.util.concurrent.FutureTask$WaitNode q
        13: ifnonnull 1
        end local 1 // java.util.concurrent.FutureTask$WaitNode q
        14: .line 384
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.util.concurrent.FutureTask.done:()V
        15: .line 386
            aload 0 /* this */
            aconst_null
            putfield java.util.concurrent.FutureTask.callable:Ljava/util/concurrent/Callable;
        16: .line 387
            return
        end local 0 // java.util.concurrent.FutureTask this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   17     0  this  Ljava/util/concurrent/FutureTask<TV;>;
            1   12     1     q  Ljava/util/concurrent/FutureTask$WaitNode;
           13   14     1     q  Ljava/util/concurrent/FutureTask$WaitNode;
            3   11     2     t  Ljava/lang/Thread;
            7   11     3  next  Ljava/util/concurrent/FutureTask$WaitNode;

  private int awaitDone(boolean, long);
    descriptor: (ZJ)I
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=7, locals=9, args_size=3
        start local 0 // java.util.concurrent.FutureTask this
        start local 1 // boolean timed
        start local 2 // long nanos
         0: .line 398
            iload 1 /* timed */
            ifeq 1
            invokestatic java.lang.System.nanoTime:()J
            lload 2 /* nanos */
            ladd
            goto 2
      StackMap locals:
      StackMap stack:
         1: lconst_0
      StackMap locals:
      StackMap stack: long
         2: lstore 4 /* deadline */
        start local 4 // long deadline
         3: .line 399
            aconst_null
            astore 6 /* q */
        start local 6 // java.util.concurrent.FutureTask$WaitNode q
         4: .line 400
            iconst_0
            istore 7 /* queued */
        start local 7 // boolean queued
         5: .line 402
      StackMap locals: long java.util.concurrent.FutureTask$WaitNode int
      StackMap stack:
            invokestatic java.lang.Thread.interrupted:()Z
            ifeq 8
         6: .line 403
            aload 0 /* this */
            aload 6 /* q */
            invokevirtual java.util.concurrent.FutureTask.removeWaiter:(Ljava/util/concurrent/FutureTask$WaitNode;)V
         7: .line 404
            new java.lang.InterruptedException
            dup
            invokespecial java.lang.InterruptedException.<init>:()V
            athrow
         8: .line 407
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.concurrent.FutureTask.state:I
            istore 8 /* s */
        start local 8 // int s
         9: .line 408
            iload 8 /* s */
            iconst_1
            if_icmple 13
        10: .line 409
            aload 6 /* q */
            ifnull 12
        11: .line 410
            aload 6 /* q */
            aconst_null
            putfield java.util.concurrent.FutureTask$WaitNode.thread:Ljava/lang/Thread;
        12: .line 411
      StackMap locals: int
      StackMap stack:
            iload 8 /* s */
            ireturn
        13: .line 413
      StackMap locals:
      StackMap stack:
            iload 8 /* s */
            iconst_1
            if_icmpne 15
        14: .line 414
            invokestatic java.lang.Thread.yield:()V
            goto 5
        15: .line 415
      StackMap locals:
      StackMap stack:
            aload 6 /* q */
            ifnonnull 17
        16: .line 416
            new java.util.concurrent.FutureTask$WaitNode
            dup
            invokespecial java.util.concurrent.FutureTask$WaitNode.<init>:()V
            astore 6 /* q */
            goto 5
        17: .line 417
      StackMap locals:
      StackMap stack:
            iload 7 /* queued */
            ifne 22
        18: .line 418
            getstatic java.util.concurrent.FutureTask.UNSAFE:Lsun/misc/Unsafe;
            aload 0 /* this */
            getstatic java.util.concurrent.FutureTask.waitersOffset:J
        19: .line 419
            aload 6 /* q */
            aload 0 /* this */
            getfield java.util.concurrent.FutureTask.waiters:Ljava/util/concurrent/FutureTask$WaitNode;
            dup_x1
            putfield java.util.concurrent.FutureTask$WaitNode.next:Ljava/util/concurrent/FutureTask$WaitNode;
            aload 6 /* q */
        20: .line 418
            invokevirtual sun.misc.Unsafe.compareAndSwapObject:(Ljava/lang/Object;JLjava/lang/Object;Ljava/lang/Object;)Z
            istore 7 /* queued */
        21: .line 419
            goto 5
        22: .line 420
      StackMap locals:
      StackMap stack:
            iload 1 /* timed */
            ifeq 29
        23: .line 421
            lload 4 /* deadline */
            invokestatic java.lang.System.nanoTime:()J
            lsub
            lstore 2 /* nanos */
        24: .line 422
            lload 2 /* nanos */
            lconst_0
            lcmp
            ifgt 27
        25: .line 423
            aload 0 /* this */
            aload 6 /* q */
            invokevirtual java.util.concurrent.FutureTask.removeWaiter:(Ljava/util/concurrent/FutureTask$WaitNode;)V
        26: .line 424
            aload 0 /* this */
            getfield java.util.concurrent.FutureTask.state:I
            ireturn
        27: .line 426
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            lload 2 /* nanos */
            invokestatic java.util.concurrent.locks.LockSupport.parkNanos:(Ljava/lang/Object;J)V
        28: .line 427
            goto 5
        29: .line 429
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokestatic java.util.concurrent.locks.LockSupport.park:(Ljava/lang/Object;)V
        end local 8 // int s
        30: .line 401
            goto 5
        end local 7 // boolean queued
        end local 6 // java.util.concurrent.FutureTask$WaitNode q
        end local 4 // long deadline
        end local 2 // long nanos
        end local 1 // boolean timed
        end local 0 // java.util.concurrent.FutureTask this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   31     0      this  Ljava/util/concurrent/FutureTask<TV;>;
            0   31     1     timed  Z
            0   31     2     nanos  J
            3   31     4  deadline  J
            4   31     6         q  Ljava/util/concurrent/FutureTask$WaitNode;
            5   31     7    queued  Z
            9   30     8         s  I
    Exceptions:
      throws java.lang.InterruptedException
    MethodParameters:
       Name  Flags
      timed  
      nanos  

  private void removeWaiter(java.util.concurrent.FutureTask$WaitNode);
    descriptor: (Ljava/util/concurrent/FutureTask$WaitNode;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=6, locals=5, args_size=2
        start local 0 // java.util.concurrent.FutureTask this
        start local 1 // java.util.concurrent.FutureTask$WaitNode node
         0: .line 444
            aload 1 /* node */
            ifnull 19
         1: .line 445
            aload 1 /* node */
            aconst_null
            putfield java.util.concurrent.FutureTask$WaitNode.thread:Ljava/lang/Thread;
         2: .line 448
      StackMap locals:
      StackMap stack:
            aconst_null
            astore 2 /* pred */
        start local 2 // java.util.concurrent.FutureTask$WaitNode pred
         3: aload 0 /* this */
            getfield java.util.concurrent.FutureTask.waiters:Ljava/util/concurrent/FutureTask$WaitNode;
            astore 3 /* q */
        start local 3 // java.util.concurrent.FutureTask$WaitNode q
         4: goto 18
         5: .line 449
      StackMap locals: java.util.concurrent.FutureTask$WaitNode java.util.concurrent.FutureTask$WaitNode
      StackMap stack:
            aload 3 /* q */
            getfield java.util.concurrent.FutureTask$WaitNode.next:Ljava/util/concurrent/FutureTask$WaitNode;
            astore 4 /* s */
        start local 4 // java.util.concurrent.FutureTask$WaitNode s
         6: .line 450
            aload 3 /* q */
            getfield java.util.concurrent.FutureTask$WaitNode.thread:Ljava/lang/Thread;
            ifnull 8
         7: .line 451
            aload 3 /* q */
            astore 2 /* pred */
            goto 17
         8: .line 452
      StackMap locals: java.util.concurrent.FutureTask$WaitNode
      StackMap stack:
            aload 2 /* pred */
            ifnull 12
         9: .line 453
            aload 2 /* pred */
            aload 4 /* s */
            putfield java.util.concurrent.FutureTask$WaitNode.next:Ljava/util/concurrent/FutureTask$WaitNode;
        10: .line 454
            aload 2 /* pred */
            getfield java.util.concurrent.FutureTask$WaitNode.thread:Ljava/lang/Thread;
            ifnonnull 17
        11: .line 455
            goto 2
        12: .line 457
      StackMap locals:
      StackMap stack:
            getstatic java.util.concurrent.FutureTask.UNSAFE:Lsun/misc/Unsafe;
            aload 0 /* this */
            getstatic java.util.concurrent.FutureTask.waitersOffset:J
        13: .line 458
            aload 3 /* q */
            aload 4 /* s */
        14: .line 457
            invokevirtual sun.misc.Unsafe.compareAndSwapObject:(Ljava/lang/Object;JLjava/lang/Object;Ljava/lang/Object;)Z
        15: .line 458
            ifne 17
        16: .line 459
            goto 2
        17: .line 448
      StackMap locals:
      StackMap stack:
            aload 4 /* s */
            astore 3 /* q */
        end local 4 // java.util.concurrent.FutureTask$WaitNode s
      StackMap locals:
      StackMap stack:
        18: aload 3 /* q */
            ifnonnull 5
        end local 3 // java.util.concurrent.FutureTask$WaitNode q
        end local 2 // java.util.concurrent.FutureTask$WaitNode pred
        19: .line 464
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.util.concurrent.FutureTask$WaitNode node
        end local 0 // java.util.concurrent.FutureTask this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   20     0  this  Ljava/util/concurrent/FutureTask<TV;>;
            0   20     1  node  Ljava/util/concurrent/FutureTask$WaitNode;
            3   19     2  pred  Ljava/util/concurrent/FutureTask$WaitNode;
            4   19     3     q  Ljava/util/concurrent/FutureTask$WaitNode;
            6   18     4     s  Ljava/util/concurrent/FutureTask$WaitNode;
    MethodParameters:
      Name  Flags
      node  
}
Signature: <V:Ljava/lang/Object;>Ljava/lang/Object;Ljava/util/concurrent/RunnableFuture<TV;>;
SourceFile: "FutureTask.java"
NestMembers:
  java.util.concurrent.FutureTask$WaitNode
InnerClasses:
  final WaitNode = java.util.concurrent.FutureTask$WaitNode of java.util.concurrent.FutureTask