final class java.util.concurrent.locks.ReentrantLock$FairSync extends java.util.concurrent.locks.ReentrantLock$Sync
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: java.util.concurrent.locks.ReentrantLock$FairSync
  super_class: java.util.concurrent.locks.ReentrantLock$Sync
{
  private static final long serialVersionUID;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: -3000897897090466540

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.concurrent.locks.ReentrantLock$FairSync this
         0: .line 206
            aload 0 /* this */
            invokespecial java.util.concurrent.locks.ReentrantLock$Sync.<init>:()V
            return
        end local 0 // java.util.concurrent.locks.ReentrantLock$FairSync this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/concurrent/locks/ReentrantLock$FairSync;

  protected final boolean tryAcquire(int);
    descriptor: (I)Z
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=3, locals=5, args_size=2
        start local 0 // java.util.concurrent.locks.ReentrantLock$FairSync this
        start local 1 // int acquires
         0: .line 214
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            astore 2 /* current */
        start local 2 // java.lang.Thread current
         1: .line 215
            aload 0 /* this */
            invokevirtual java.util.concurrent.locks.ReentrantLock$FairSync.getState:()I
            istore 3 /* c */
        start local 3 // int c
         2: .line 216
            iload 3 /* c */
            ifne 7
         3: .line 217
            aload 0 /* this */
            invokevirtual java.util.concurrent.locks.ReentrantLock$FairSync.hasQueuedPredecessors:()Z
            ifne 13
         4: .line 218
            aload 0 /* this */
            iconst_0
            iload 1 /* acquires */
            invokevirtual java.util.concurrent.locks.ReentrantLock$FairSync.compareAndSetState:(II)Z
            ifeq 13
         5: .line 219
            aload 0 /* this */
            aload 2 /* current */
            invokevirtual java.util.concurrent.locks.ReentrantLock$FairSync.setExclusiveOwnerThread:(Ljava/lang/Thread;)V
         6: .line 220
            iconst_1
            ireturn
         7: .line 223
      StackMap locals: java.lang.Thread int
      StackMap stack:
            aload 2 /* current */
            aload 0 /* this */
            invokevirtual java.util.concurrent.locks.ReentrantLock$FairSync.getExclusiveOwnerThread:()Ljava/lang/Thread;
            if_acmpne 13
         8: .line 224
            iload 3 /* c */
            iload 1 /* acquires */
            iadd
            istore 4 /* nextc */
        start local 4 // int nextc
         9: .line 225
            iload 4 /* nextc */
            ifge 11
        10: .line 226
            new java.lang.Error
            dup
            ldc "Maximum lock count exceeded"
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
        11: .line 227
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            iload 4 /* nextc */
            invokevirtual java.util.concurrent.locks.ReentrantLock$FairSync.setState:(I)V
        12: .line 228
            iconst_1
            ireturn
        end local 4 // int nextc
        13: .line 230
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 3 // int c
        end local 2 // java.lang.Thread current
        end local 1 // int acquires
        end local 0 // java.util.concurrent.locks.ReentrantLock$FairSync this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   14     0      this  Ljava/util/concurrent/locks/ReentrantLock$FairSync;
            0   14     1  acquires  I
            1   14     2   current  Ljava/lang/Thread;
            2   14     3         c  I
            9   13     4     nextc  I
    RuntimeVisibleAnnotations: 
      jdk.internal.vm.annotation.ReservedStackAccess()
    MethodParameters:
          Name  Flags
      acquires  
}
SourceFile: "ReentrantLock.java"
NestHost: java.util.concurrent.locks.ReentrantLock
InnerClasses:
  final FairSync = java.util.concurrent.locks.ReentrantLock$FairSync of java.util.concurrent.locks.ReentrantLock
  abstract Sync = java.util.concurrent.locks.ReentrantLock$Sync of java.util.concurrent.locks.ReentrantLock