abstract class java.util.concurrent.locks.ReentrantReadWriteLock$Sync extends java.util.concurrent.locks.AbstractQueuedSynchronizer
  minor version: 0
  major version: 59
  flags: flags: (0x0420) ACC_SUPER, ACC_ABSTRACT
  this_class: java.util.concurrent.locks.ReentrantReadWriteLock$Sync
  super_class: java.util.concurrent.locks.AbstractQueuedSynchronizer
{
  private static final long serialVersionUID;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 6317671515068378041

  static final int SHARED_SHIFT;
    descriptor: I
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: 16

  static final int SHARED_UNIT;
    descriptor: I
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: 65536

  static final int MAX_COUNT;
    descriptor: I
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: 65535

  static final int EXCLUSIVE_MASK;
    descriptor: I
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: 65535

  private transient java.util.concurrent.locks.ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter readHolds;
    descriptor: Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter;
    flags: (0x0082) ACC_PRIVATE, ACC_TRANSIENT

  private transient java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter cachedHoldCounter;
    descriptor: Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$HoldCounter;
    flags: (0x0082) ACC_PRIVATE, ACC_TRANSIENT

  private transient java.lang.Thread firstReader;
    descriptor: Ljava/lang/Thread;
    flags: (0x0082) ACC_PRIVATE, ACC_TRANSIENT

  private transient int firstReaderHoldCount;
    descriptor: I
    flags: (0x0082) ACC_PRIVATE, ACC_TRANSIENT

  static int sharedCount(int);
    descriptor: (I)I
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // int c
         0: .line 269
            iload 0 /* c */
            bipush 16
            iushr
            ireturn
        end local 0 // int c
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0     c  I
    MethodParameters:
      Name  Flags
      c     

  static int exclusiveCount(int);
    descriptor: (I)I
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // int c
         0: .line 271
            iload 0 /* c */
            ldc 65535
            iand
            ireturn
        end local 0 // int c
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0     c  I
    MethodParameters:
      Name  Flags
      c     

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
         0: .line 338
            aload 0 /* this */
            invokespecial java.util.concurrent.locks.AbstractQueuedSynchronizer.<init>:()V
         1: .line 339
            aload 0 /* this */
            new java.util.concurrent.locks.ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter
            dup
            invokespecial java.util.concurrent.locks.ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter.<init>:()V
            putfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.readHolds:Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter;
         2: .line 340
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.getState:()I
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.setState:(I)V
         3: .line 341
            return
        end local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync;

  abstract boolean readerShouldBlock();
    descriptor: ()Z
    flags: (0x0400) ACC_ABSTRACT

  abstract boolean writerShouldBlock();
    descriptor: ()Z
    flags: (0x0400) ACC_ABSTRACT

  protected final boolean tryRelease(int);
    descriptor: (I)Z
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
        start local 1 // int releases
         0: .line 371
            aload 0 /* this */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.isHeldExclusively:()Z
            ifne 2
         1: .line 372
            new java.lang.IllegalMonitorStateException
            dup
            invokespecial java.lang.IllegalMonitorStateException.<init>:()V
            athrow
         2: .line 373
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.getState:()I
            iload 1 /* releases */
            isub
            istore 2 /* nextc */
        start local 2 // int nextc
         3: .line 374
            iload 2 /* nextc */
            invokestatic java.util.concurrent.locks.ReentrantReadWriteLock$Sync.exclusiveCount:(I)I
            ifne 4
            iconst_1
            goto 5
      StackMap locals: int
      StackMap stack:
         4: iconst_0
      StackMap locals:
      StackMap stack: int
         5: istore 3 /* free */
        start local 3 // boolean free
         6: .line 375
            iload 3 /* free */
            ifeq 8
         7: .line 376
            aload 0 /* this */
            aconst_null
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.setExclusiveOwnerThread:(Ljava/lang/Thread;)V
         8: .line 377
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            iload 2 /* nextc */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.setState:(I)V
         9: .line 378
            iload 3 /* free */
            ireturn
        end local 3 // boolean free
        end local 2 // int nextc
        end local 1 // int releases
        end local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   10     0      this  Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync;
            0   10     1  releases  I
            3   10     2     nextc  I
            6   10     3      free  Z
    RuntimeVisibleAnnotations: 
      jdk.internal.vm.annotation.ReservedStackAccess()
    MethodParameters:
          Name  Flags
      releases  

  protected final boolean tryAcquire(int);
    descriptor: (I)Z
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=4, locals=5, args_size=2
        start local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
        start local 1 // int acquires
         0: .line 394
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            astore 2 /* current */
        start local 2 // java.lang.Thread current
         1: .line 395
            aload 0 /* this */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.getState:()I
            istore 3 /* c */
        start local 3 // int c
         2: .line 396
            iload 3 /* c */
            invokestatic java.util.concurrent.locks.ReentrantReadWriteLock$Sync.exclusiveCount:(I)I
            istore 4 /* w */
        start local 4 // int w
         3: .line 397
            iload 3 /* c */
            ifeq 10
         4: .line 399
            iload 4 /* w */
            ifeq 5
            aload 2 /* current */
            aload 0 /* this */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.getExclusiveOwnerThread:()Ljava/lang/Thread;
            if_acmpeq 6
         5: .line 400
      StackMap locals: java.lang.Thread int int
      StackMap stack:
            iconst_0
            ireturn
         6: .line 401
      StackMap locals:
      StackMap stack:
            iload 4 /* w */
            iload 1 /* acquires */
            invokestatic java.util.concurrent.locks.ReentrantReadWriteLock$Sync.exclusiveCount:(I)I
            iadd
            ldc 65535
            if_icmple 8
         7: .line 402
            new java.lang.Error
            dup
            ldc "Maximum lock count exceeded"
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
         8: .line 404
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 3 /* c */
            iload 1 /* acquires */
            iadd
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.setState:(I)V
         9: .line 405
            iconst_1
            ireturn
        10: .line 407
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.writerShouldBlock:()Z
            ifne 12
        11: .line 408
            aload 0 /* this */
            iload 3 /* c */
            iload 3 /* c */
            iload 1 /* acquires */
            iadd
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.compareAndSetState:(II)Z
            ifne 13
        12: .line 409
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        13: .line 410
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 2 /* current */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.setExclusiveOwnerThread:(Ljava/lang/Thread;)V
        14: .line 411
            iconst_1
            ireturn
        end local 4 // int w
        end local 3 // int c
        end local 2 // java.lang.Thread current
        end local 1 // int acquires
        end local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   15     0      this  Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync;
            0   15     1  acquires  I
            1   15     2   current  Ljava/lang/Thread;
            2   15     3         c  I
            3   15     4         w  I
    RuntimeVisibleAnnotations: 
      jdk.internal.vm.annotation.ReservedStackAccess()
    MethodParameters:
          Name  Flags
      acquires  

  protected final boolean tryReleaseShared(int);
    descriptor: (I)Z
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=4, locals=5, args_size=2
        start local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
        start local 1 // int unused
         0: .line 416
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            astore 2 /* current */
        start local 2 // java.lang.Thread current
         1: .line 417
            aload 0 /* this */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.firstReader:Ljava/lang/Thread;
            aload 2 /* current */
            if_acmpne 6
         2: .line 419
            aload 0 /* this */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.firstReaderHoldCount:I
            iconst_1
            if_icmpne 4
         3: .line 420
            aload 0 /* this */
            aconst_null
            putfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.firstReader:Ljava/lang/Thread;
            goto 16
         4: .line 422
      StackMap locals: java.lang.Thread
      StackMap stack:
            aload 0 /* this */
            dup
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.firstReaderHoldCount:I
            iconst_1
            isub
            putfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.firstReaderHoldCount:I
         5: .line 423
            goto 16
         6: .line 424
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.cachedHoldCounter:Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$HoldCounter;
            astore 3 /* rh */
        start local 3 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter rh
         7: .line 425
            aload 3 /* rh */
            ifnull 9
         8: .line 426
            aload 3 /* rh */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter.tid:J
            aload 2 /* current */
            invokestatic java.util.concurrent.locks.LockSupport.getThreadId:(Ljava/lang/Thread;)J
            lcmp
            ifeq 10
         9: .line 427
      StackMap locals: java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter
      StackMap stack:
            aload 0 /* this */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.readHolds:Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter;
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter.get:()Ljava/lang/Object;
            checkcast java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter
            astore 3 /* rh */
        10: .line 428
      StackMap locals:
      StackMap stack:
            aload 3 /* rh */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter.count:I
            istore 4 /* count */
        start local 4 // int count
        11: .line 429
            iload 4 /* count */
            iconst_1
            if_icmpgt 15
        12: .line 430
            aload 0 /* this */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.readHolds:Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter;
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter.remove:()V
        13: .line 431
            iload 4 /* count */
            ifgt 15
        14: .line 432
            invokestatic java.util.concurrent.locks.ReentrantReadWriteLock$Sync.unmatchedUnlockException:()Ljava/lang/IllegalMonitorStateException;
            athrow
        15: .line 434
      StackMap locals: int
      StackMap stack:
            aload 3 /* rh */
            dup
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter.count:I
            iconst_1
            isub
            putfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter.count:I
        end local 4 // int count
        end local 3 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter rh
        16: .line 437
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.getState:()I
            istore 3 /* c */
        start local 3 // int c
        17: .line 438
            iload 3 /* c */
            ldc 65536
            isub
            istore 4 /* nextc */
        start local 4 // int nextc
        18: .line 439
            aload 0 /* this */
            iload 3 /* c */
            iload 4 /* nextc */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.compareAndSetState:(II)Z
            ifeq 16
        19: .line 443
            iload 4 /* nextc */
            ifne 20
            iconst_1
            ireturn
      StackMap locals: int int
      StackMap stack:
        20: iconst_0
            ireturn
        end local 4 // int nextc
        end local 3 // int c
        end local 2 // java.lang.Thread current
        end local 1 // int unused
        end local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   21     0     this  Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync;
            0   21     1   unused  I
            1   21     2  current  Ljava/lang/Thread;
            7   16     3       rh  Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$HoldCounter;
           11   16     4    count  I
           17   21     3        c  I
           18   21     4    nextc  I
    RuntimeVisibleAnnotations: 
      jdk.internal.vm.annotation.ReservedStackAccess()
    MethodParameters:
        Name  Flags
      unused  

  private static java.lang.IllegalMonitorStateException unmatchedUnlockException();
    descriptor: ()Ljava/lang/IllegalMonitorStateException;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=0, args_size=0
         0: .line 448
            new java.lang.IllegalMonitorStateException
            dup
         1: .line 449
            ldc "attempt to unlock read lock, not locked by current thread"
         2: .line 448
            invokespecial java.lang.IllegalMonitorStateException.<init>:(Ljava/lang/String;)V
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  protected final int tryAcquireShared(int);
    descriptor: (I)I
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=4, locals=6, args_size=2
        start local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
        start local 1 // int unused
         0: .line 469
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            astore 2 /* current */
        start local 2 // java.lang.Thread current
         1: .line 470
            aload 0 /* this */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.getState:()I
            istore 3 /* c */
        start local 3 // int c
         2: .line 471
            iload 3 /* c */
            invokestatic java.util.concurrent.locks.ReentrantReadWriteLock$Sync.exclusiveCount:(I)I
            ifeq 5
         3: .line 472
            aload 0 /* this */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.getExclusiveOwnerThread:()Ljava/lang/Thread;
            aload 2 /* current */
            if_acmpeq 5
         4: .line 473
            iconst_m1
            ireturn
         5: .line 474
      StackMap locals: java.lang.Thread int
      StackMap stack:
            iload 3 /* c */
            invokestatic java.util.concurrent.locks.ReentrantReadWriteLock$Sync.sharedCount:(I)I
            istore 4 /* r */
        start local 4 // int r
         6: .line 475
            aload 0 /* this */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.readerShouldBlock:()Z
            ifne 24
         7: .line 476
            iload 4 /* r */
            ldc 65535
            if_icmpge 24
         8: .line 477
            aload 0 /* this */
            iload 3 /* c */
            iload 3 /* c */
            ldc 65536
            iadd
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.compareAndSetState:(II)Z
            ifeq 24
         9: .line 478
            iload 4 /* r */
            ifne 13
        10: .line 479
            aload 0 /* this */
            aload 2 /* current */
            putfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.firstReader:Ljava/lang/Thread;
        11: .line 480
            aload 0 /* this */
            iconst_1
            putfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.firstReaderHoldCount:I
        12: .line 481
            goto 23
      StackMap locals: int
      StackMap stack:
        13: aload 0 /* this */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.firstReader:Ljava/lang/Thread;
            aload 2 /* current */
            if_acmpne 16
        14: .line 482
            aload 0 /* this */
            dup
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.firstReaderHoldCount:I
            iconst_1
            iadd
            putfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.firstReaderHoldCount:I
        15: .line 483
            goto 23
        16: .line 484
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.cachedHoldCounter:Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$HoldCounter;
            astore 5 /* rh */
        start local 5 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter rh
        17: .line 485
            aload 5 /* rh */
            ifnull 19
        18: .line 486
            aload 5 /* rh */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter.tid:J
            aload 2 /* current */
            invokestatic java.util.concurrent.locks.LockSupport.getThreadId:(Ljava/lang/Thread;)J
            lcmp
            ifeq 20
        19: .line 487
      StackMap locals: java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.readHolds:Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter;
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter.get:()Ljava/lang/Object;
            checkcast java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter
            dup
            astore 5 /* rh */
            putfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.cachedHoldCounter:Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$HoldCounter;
            goto 22
        20: .line 488
      StackMap locals:
      StackMap stack:
            aload 5 /* rh */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter.count:I
            ifne 22
        21: .line 489
            aload 0 /* this */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.readHolds:Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter;
            aload 5 /* rh */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter.set:(Ljava/lang/Object;)V
        22: .line 490
      StackMap locals:
      StackMap stack:
            aload 5 /* rh */
            dup
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter.count:I
            iconst_1
            iadd
            putfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter.count:I
        end local 5 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter rh
        23: .line 492
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
        24: .line 494
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 2 /* current */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.fullTryAcquireShared:(Ljava/lang/Thread;)I
            ireturn
        end local 4 // int r
        end local 3 // int c
        end local 2 // java.lang.Thread current
        end local 1 // int unused
        end local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   25     0     this  Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync;
            0   25     1   unused  I
            1   25     2  current  Ljava/lang/Thread;
            2   25     3        c  I
            6   25     4        r  I
           17   23     5       rh  Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$HoldCounter;
    RuntimeVisibleAnnotations: 
      jdk.internal.vm.annotation.ReservedStackAccess()
    MethodParameters:
        Name  Flags
      unused  

  final int fullTryAcquireShared(java.lang.Thread);
    descriptor: (Ljava/lang/Thread;)I
    flags: (0x0010) ACC_FINAL
    Code:
      stack=4, locals=4, args_size=2
        start local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
        start local 1 // java.lang.Thread current
         0: .line 508
            aconst_null
            astore 2 /* rh */
        start local 2 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter rh
         1: .line 510
      StackMap locals: java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.getState:()I
            istore 3 /* c */
        start local 3 // int c
         2: .line 511
            iload 3 /* c */
            invokestatic java.util.concurrent.locks.ReentrantReadWriteLock$Sync.exclusiveCount:(I)I
            ifeq 5
         3: .line 512
            aload 0 /* this */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.getExclusiveOwnerThread:()Ljava/lang/Thread;
            aload 1 /* current */
            if_acmpeq 16
         4: .line 513
            iconst_m1
            ireturn
         5: .line 516
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.readerShouldBlock:()Z
            ifeq 16
         6: .line 518
            aload 0 /* this */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.firstReader:Ljava/lang/Thread;
            aload 1 /* current */
            if_acmpeq 16
         7: .line 521
            aload 2 /* rh */
            ifnonnull 14
         8: .line 522
            aload 0 /* this */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.cachedHoldCounter:Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$HoldCounter;
            astore 2 /* rh */
         9: .line 523
            aload 2 /* rh */
            ifnull 11
        10: .line 524
            aload 2 /* rh */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter.tid:J
            aload 1 /* current */
            invokestatic java.util.concurrent.locks.LockSupport.getThreadId:(Ljava/lang/Thread;)J
            lcmp
            ifeq 14
        11: .line 525
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.readHolds:Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter;
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter.get:()Ljava/lang/Object;
            checkcast java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter
            astore 2 /* rh */
        12: .line 526
            aload 2 /* rh */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter.count:I
            ifne 14
        13: .line 527
            aload 0 /* this */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.readHolds:Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter;
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter.remove:()V
        14: .line 530
      StackMap locals:
      StackMap stack:
            aload 2 /* rh */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter.count:I
            ifne 16
        15: .line 531
            iconst_m1
            ireturn
        16: .line 534
      StackMap locals:
      StackMap stack:
            iload 3 /* c */
            invokestatic java.util.concurrent.locks.ReentrantReadWriteLock$Sync.sharedCount:(I)I
            ldc 65535
            if_icmpne 18
        17: .line 535
            new java.lang.Error
            dup
            ldc "Maximum lock count exceeded"
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
        18: .line 536
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 3 /* c */
            iload 3 /* c */
            ldc 65536
            iadd
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.compareAndSetState:(II)Z
            ifeq 1
        19: .line 537
            iload 3 /* c */
            invokestatic java.util.concurrent.locks.ReentrantReadWriteLock$Sync.sharedCount:(I)I
            ifne 23
        20: .line 538
            aload 0 /* this */
            aload 1 /* current */
            putfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.firstReader:Ljava/lang/Thread;
        21: .line 539
            aload 0 /* this */
            iconst_1
            putfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.firstReaderHoldCount:I
        22: .line 540
            goto 35
      StackMap locals:
      StackMap stack:
        23: aload 0 /* this */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.firstReader:Ljava/lang/Thread;
            aload 1 /* current */
            if_acmpne 26
        24: .line 541
            aload 0 /* this */
            dup
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.firstReaderHoldCount:I
            iconst_1
            iadd
            putfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.firstReaderHoldCount:I
        25: .line 542
            goto 35
        26: .line 543
      StackMap locals:
      StackMap stack:
            aload 2 /* rh */
            ifnonnull 28
        27: .line 544
            aload 0 /* this */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.cachedHoldCounter:Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$HoldCounter;
            astore 2 /* rh */
        28: .line 545
      StackMap locals:
      StackMap stack:
            aload 2 /* rh */
            ifnull 30
        29: .line 546
            aload 2 /* rh */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter.tid:J
            aload 1 /* current */
            invokestatic java.util.concurrent.locks.LockSupport.getThreadId:(Ljava/lang/Thread;)J
            lcmp
            ifeq 31
        30: .line 547
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.readHolds:Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter;
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter.get:()Ljava/lang/Object;
            checkcast java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter
            astore 2 /* rh */
            goto 33
        31: .line 548
      StackMap locals:
      StackMap stack:
            aload 2 /* rh */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter.count:I
            ifne 33
        32: .line 549
            aload 0 /* this */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.readHolds:Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter;
            aload 2 /* rh */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter.set:(Ljava/lang/Object;)V
        33: .line 550
      StackMap locals:
      StackMap stack:
            aload 2 /* rh */
            dup
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter.count:I
            iconst_1
            iadd
            putfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter.count:I
        34: .line 551
            aload 0 /* this */
            aload 2 /* rh */
            putfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.cachedHoldCounter:Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$HoldCounter;
        35: .line 553
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
        end local 3 // int c
        end local 2 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter rh
        end local 1 // java.lang.Thread current
        end local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   36     0     this  Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync;
            0   36     1  current  Ljava/lang/Thread;
            1   36     2       rh  Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$HoldCounter;
            2   36     3        c  I
    MethodParameters:
         Name  Flags
      current  

  final boolean tryWriteLock();
    descriptor: ()Z
    flags: (0x0010) ACC_FINAL
    Code:
      stack=4, locals=4, args_size=1
        start local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
         0: .line 565
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            astore 1 /* current */
        start local 1 // java.lang.Thread current
         1: .line 566
            aload 0 /* this */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.getState:()I
            istore 2 /* c */
        start local 2 // int c
         2: .line 567
            iload 2 /* c */
            ifeq 8
         3: .line 568
            iload 2 /* c */
            invokestatic java.util.concurrent.locks.ReentrantReadWriteLock$Sync.exclusiveCount:(I)I
            istore 3 /* w */
        start local 3 // int w
         4: .line 569
            iload 3 /* w */
            ifeq 5
            aload 1 /* current */
            aload 0 /* this */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.getExclusiveOwnerThread:()Ljava/lang/Thread;
            if_acmpeq 6
         5: .line 570
      StackMap locals: java.lang.Thread int int
      StackMap stack:
            iconst_0
            ireturn
         6: .line 571
      StackMap locals:
      StackMap stack:
            iload 3 /* w */
            ldc 65535
            if_icmpne 8
         7: .line 572
            new java.lang.Error
            dup
            ldc "Maximum lock count exceeded"
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
        end local 3 // int w
         8: .line 574
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 2 /* c */
            iload 2 /* c */
            iconst_1
            iadd
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.compareAndSetState:(II)Z
            ifne 10
         9: .line 575
            iconst_0
            ireturn
        10: .line 576
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* current */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.setExclusiveOwnerThread:(Ljava/lang/Thread;)V
        11: .line 577
            iconst_1
            ireturn
        end local 2 // int c
        end local 1 // java.lang.Thread current
        end local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   12     0     this  Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync;
            1   12     1  current  Ljava/lang/Thread;
            2   12     2        c  I
            4    8     3        w  I
    RuntimeVisibleAnnotations: 
      jdk.internal.vm.annotation.ReservedStackAccess()

  final boolean tryReadLock();
    descriptor: ()Z
    flags: (0x0010) ACC_FINAL
    Code:
      stack=4, locals=5, args_size=1
        start local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
         0: .line 587
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            astore 1 /* current */
        start local 1 // java.lang.Thread current
         1: .line 589
      StackMap locals: java.lang.Thread
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.getState:()I
            istore 2 /* c */
        start local 2 // int c
         2: .line 590
            iload 2 /* c */
            invokestatic java.util.concurrent.locks.ReentrantReadWriteLock$Sync.exclusiveCount:(I)I
            ifeq 5
         3: .line 591
            aload 0 /* this */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.getExclusiveOwnerThread:()Ljava/lang/Thread;
            aload 1 /* current */
            if_acmpeq 5
         4: .line 592
            iconst_0
            ireturn
         5: .line 593
      StackMap locals: int
      StackMap stack:
            iload 2 /* c */
            invokestatic java.util.concurrent.locks.ReentrantReadWriteLock$Sync.sharedCount:(I)I
            istore 3 /* r */
        start local 3 // int r
         6: .line 594
            iload 3 /* r */
            ldc 65535
            if_icmpne 8
         7: .line 595
            new java.lang.Error
            dup
            ldc "Maximum lock count exceeded"
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
         8: .line 596
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            iload 2 /* c */
            iload 2 /* c */
            ldc 65536
            iadd
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.compareAndSetState:(II)Z
            ifeq 1
         9: .line 597
            iload 3 /* r */
            ifne 13
        10: .line 598
            aload 0 /* this */
            aload 1 /* current */
            putfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.firstReader:Ljava/lang/Thread;
        11: .line 599
            aload 0 /* this */
            iconst_1
            putfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.firstReaderHoldCount:I
        12: .line 600
            goto 23
      StackMap locals:
      StackMap stack:
        13: aload 0 /* this */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.firstReader:Ljava/lang/Thread;
            aload 1 /* current */
            if_acmpne 16
        14: .line 601
            aload 0 /* this */
            dup
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.firstReaderHoldCount:I
            iconst_1
            iadd
            putfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.firstReaderHoldCount:I
        15: .line 602
            goto 23
        16: .line 603
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.cachedHoldCounter:Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$HoldCounter;
            astore 4 /* rh */
        start local 4 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter rh
        17: .line 604
            aload 4 /* rh */
            ifnull 19
        18: .line 605
            aload 4 /* rh */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter.tid:J
            aload 1 /* current */
            invokestatic java.util.concurrent.locks.LockSupport.getThreadId:(Ljava/lang/Thread;)J
            lcmp
            ifeq 20
        19: .line 606
      StackMap locals: java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.readHolds:Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter;
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter.get:()Ljava/lang/Object;
            checkcast java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter
            dup
            astore 4 /* rh */
            putfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.cachedHoldCounter:Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$HoldCounter;
            goto 22
        20: .line 607
      StackMap locals:
      StackMap stack:
            aload 4 /* rh */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter.count:I
            ifne 22
        21: .line 608
            aload 0 /* this */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.readHolds:Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter;
            aload 4 /* rh */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter.set:(Ljava/lang/Object;)V
        22: .line 609
      StackMap locals:
      StackMap stack:
            aload 4 /* rh */
            dup
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter.count:I
            iconst_1
            iadd
            putfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter.count:I
        end local 4 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter rh
        23: .line 611
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
        end local 3 // int r
        end local 2 // int c
        end local 1 // java.lang.Thread current
        end local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   24     0     this  Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync;
            1   24     1  current  Ljava/lang/Thread;
            2   24     2        c  I
            6   24     3        r  I
           17   23     4       rh  Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$HoldCounter;
    RuntimeVisibleAnnotations: 
      jdk.internal.vm.annotation.ReservedStackAccess()

  protected final boolean isHeldExclusively();
    descriptor: ()Z
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
         0: .line 619
            aload 0 /* this */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.getExclusiveOwnerThread:()Ljava/lang/Thread;
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            if_acmpne 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync;

  final java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject newCondition();
    descriptor: ()Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$ConditionObject;
    flags: (0x0010) ACC_FINAL
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
         0: .line 625
            new java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject
            dup
            aload 0 /* this */
            invokespecial java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.<init>:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;)V
            areturn
        end local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync;

  final java.lang.Thread getOwner();
    descriptor: ()Ljava/lang/Thread;
    flags: (0x0010) ACC_FINAL
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
         0: .line 630
            aload 0 /* this */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.getState:()I
            invokestatic java.util.concurrent.locks.ReentrantReadWriteLock$Sync.exclusiveCount:(I)I
            ifne 2
         1: .line 631
            aconst_null
            goto 3
         2: .line 632
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.getExclusiveOwnerThread:()Ljava/lang/Thread;
         3: .line 630
      StackMap locals:
      StackMap stack: java.lang.Thread
            areturn
        end local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync;

  final int getReadLockCount();
    descriptor: ()I
    flags: (0x0010) ACC_FINAL
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
         0: .line 636
            aload 0 /* this */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.getState:()I
            invokestatic java.util.concurrent.locks.ReentrantReadWriteLock$Sync.sharedCount:(I)I
            ireturn
        end local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync;

  final boolean isWriteLocked();
    descriptor: ()Z
    flags: (0x0010) ACC_FINAL
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
         0: .line 640
            aload 0 /* this */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.getState:()I
            invokestatic java.util.concurrent.locks.ReentrantReadWriteLock$Sync.exclusiveCount:(I)I
            ifeq 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync;

  final int getWriteHoldCount();
    descriptor: ()I
    flags: (0x0010) ACC_FINAL
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
         0: .line 644
            aload 0 /* this */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.isHeldExclusively:()Z
            ifeq 1
            aload 0 /* this */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.getState:()I
            invokestatic java.util.concurrent.locks.ReentrantReadWriteLock$Sync.exclusiveCount:(I)I
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: ireturn
        end local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync;

  final int getReadHoldCount();
    descriptor: ()I
    flags: (0x0010) ACC_FINAL
    Code:
      stack=4, locals=4, args_size=1
        start local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
         0: .line 648
            aload 0 /* this */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.getReadLockCount:()I
            ifne 2
         1: .line 649
            iconst_0
            ireturn
         2: .line 651
      StackMap locals:
      StackMap stack:
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            astore 1 /* current */
        start local 1 // java.lang.Thread current
         3: .line 652
            aload 0 /* this */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.firstReader:Ljava/lang/Thread;
            aload 1 /* current */
            if_acmpne 5
         4: .line 653
            aload 0 /* this */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.firstReaderHoldCount:I
            ireturn
         5: .line 655
      StackMap locals: java.lang.Thread
      StackMap stack:
            aload 0 /* this */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.cachedHoldCounter:Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$HoldCounter;
            astore 2 /* rh */
        start local 2 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter rh
         6: .line 656
            aload 2 /* rh */
            ifnull 8
            aload 2 /* rh */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter.tid:J
            aload 1 /* current */
            invokestatic java.util.concurrent.locks.LockSupport.getThreadId:(Ljava/lang/Thread;)J
            lcmp
            ifne 8
         7: .line 657
            aload 2 /* rh */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter.count:I
            ireturn
         8: .line 659
      StackMap locals: java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter
      StackMap stack:
            aload 0 /* this */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.readHolds:Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter;
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter.get:()Ljava/lang/Object;
            checkcast java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter.count:I
            istore 3 /* count */
        start local 3 // int count
         9: .line 660
            iload 3 /* count */
            ifne 10
            aload 0 /* this */
            getfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.readHolds:Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter;
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter.remove:()V
        10: .line 661
      StackMap locals: int
      StackMap stack:
            iload 3 /* count */
            ireturn
        end local 3 // int count
        end local 2 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter rh
        end local 1 // java.lang.Thread current
        end local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   11     0     this  Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync;
            3   11     1  current  Ljava/lang/Thread;
            6   11     2       rh  Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$HoldCounter;
            9   11     3    count  I

  private void readObject(java.io.ObjectInputStream);
    descriptor: (Ljava/io/ObjectInputStream;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
        start local 1 // java.io.ObjectInputStream s
         0: .line 669
            aload 1 /* s */
            invokevirtual java.io.ObjectInputStream.defaultReadObject:()V
         1: .line 670
            aload 0 /* this */
            new java.util.concurrent.locks.ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter
            dup
            invokespecial java.util.concurrent.locks.ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter.<init>:()V
            putfield java.util.concurrent.locks.ReentrantReadWriteLock$Sync.readHolds:Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter;
         2: .line 671
            aload 0 /* this */
            iconst_0
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.setState:(I)V
         3: .line 672
            return
        end local 1 // java.io.ObjectInputStream s
        end local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync;
            0    4     1     s  Ljava/io/ObjectInputStream;
    Exceptions:
      throws java.io.IOException, java.lang.ClassNotFoundException
    MethodParameters:
      Name  Flags
      s     

  final int getCount();
    descriptor: ()I
    flags: (0x0010) ACC_FINAL
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
         0: .line 674
            aload 0 /* this */
            invokevirtual java.util.concurrent.locks.ReentrantReadWriteLock$Sync.getState:()I
            ireturn
        end local 0 // java.util.concurrent.locks.ReentrantReadWriteLock$Sync this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync;
}
SourceFile: "ReentrantReadWriteLock.java"
NestHost: java.util.concurrent.locks.ReentrantReadWriteLock
InnerClasses:
  public ConditionObject = java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject of java.util.concurrent.locks.AbstractQueuedSynchronizer
  abstract Sync = java.util.concurrent.locks.ReentrantReadWriteLock$Sync of java.util.concurrent.locks.ReentrantReadWriteLock
  final HoldCounter = java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter of java.util.concurrent.locks.ReentrantReadWriteLock$Sync
  final ThreadLocalHoldCounter = java.util.concurrent.locks.ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter of java.util.concurrent.locks.ReentrantReadWriteLock$Sync