public class org.apache.cassandra.utils.concurrent.OpOrder
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.cassandra.utils.concurrent.OpOrder
  super_class: java.lang.Object
{
  private static final int FINISHED;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: -1

  private volatile org.apache.cassandra.utils.concurrent.OpOrder$Group current;
    descriptor: Lorg/apache/cassandra/utils/concurrent/OpOrder$Group;
    flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.cassandra.utils.concurrent.OpOrder this
         0: .line 80
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 93
            aload 0 /* this */
            new org.apache.cassandra.utils.concurrent.OpOrder$Group
            dup
            invokespecial org.apache.cassandra.utils.concurrent.OpOrder$Group.<init>:()V
            putfield org.apache.cassandra.utils.concurrent.OpOrder.current:Lorg/apache/cassandra/utils/concurrent/OpOrder$Group;
         2: .line 80
            return
        end local 0 // org.apache.cassandra.utils.concurrent.OpOrder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/cassandra/utils/concurrent/OpOrder;

  public org.apache.cassandra.utils.concurrent.OpOrder$Group start();
    descriptor: ()Lorg/apache/cassandra/utils/concurrent/OpOrder$Group;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=1
        start local 0 // org.apache.cassandra.utils.concurrent.OpOrder this
         0: .line 105
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.utils.concurrent.OpOrder.current:Lorg/apache/cassandra/utils/concurrent/OpOrder$Group;
            astore 1 /* current */
        start local 1 // org.apache.cassandra.utils.concurrent.OpOrder$Group current
         1: .line 106
            aload 1 /* current */
            invokevirtual org.apache.cassandra.utils.concurrent.OpOrder$Group.register:()Z
            ifeq 0
         2: .line 107
            aload 1 /* current */
            areturn
        end local 1 // org.apache.cassandra.utils.concurrent.OpOrder$Group current
        end local 0 // org.apache.cassandra.utils.concurrent.OpOrder this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    3     0     this  Lorg/apache/cassandra/utils/concurrent/OpOrder;
            1    3     1  current  Lorg/apache/cassandra/utils/concurrent/OpOrder$Group;

  public org.apache.cassandra.utils.concurrent.OpOrder$Barrier newBarrier();
    descriptor: ()Lorg/apache/cassandra/utils/concurrent/OpOrder$Barrier;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.cassandra.utils.concurrent.OpOrder this
         0: .line 121
            new org.apache.cassandra.utils.concurrent.OpOrder$Barrier
            dup
            aload 0 /* this */
            invokespecial org.apache.cassandra.utils.concurrent.OpOrder$Barrier.<init>:(Lorg/apache/cassandra/utils/concurrent/OpOrder;)V
            areturn
        end local 0 // org.apache.cassandra.utils.concurrent.OpOrder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/utils/concurrent/OpOrder;

  public org.apache.cassandra.utils.concurrent.OpOrder$Group getCurrent();
    descriptor: ()Lorg/apache/cassandra/utils/concurrent/OpOrder$Group;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.cassandra.utils.concurrent.OpOrder this
         0: .line 126
            aload 0 /* this */
            getfield org.apache.cassandra.utils.concurrent.OpOrder.current:Lorg/apache/cassandra/utils/concurrent/OpOrder$Group;
            areturn
        end local 0 // org.apache.cassandra.utils.concurrent.OpOrder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/utils/concurrent/OpOrder;

  public void awaitNewBarrier();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=1
        start local 0 // org.apache.cassandra.utils.concurrent.OpOrder this
         0: .line 131
            aload 0 /* this */
            invokevirtual org.apache.cassandra.utils.concurrent.OpOrder.newBarrier:()Lorg/apache/cassandra/utils/concurrent/OpOrder$Barrier;
            astore 1 /* barrier */
        start local 1 // org.apache.cassandra.utils.concurrent.OpOrder$Barrier barrier
         1: .line 132
            aload 1 /* barrier */
            invokevirtual org.apache.cassandra.utils.concurrent.OpOrder$Barrier.issue:()V
         2: .line 133
            aload 1 /* barrier */
            invokevirtual org.apache.cassandra.utils.concurrent.OpOrder$Barrier.await:()V
         3: .line 134
            return
        end local 1 // org.apache.cassandra.utils.concurrent.OpOrder$Barrier barrier
        end local 0 // org.apache.cassandra.utils.concurrent.OpOrder this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    4     0     this  Lorg/apache/cassandra/utils/concurrent/OpOrder;
            1    4     1  barrier  Lorg/apache/cassandra/utils/concurrent/OpOrder$Barrier;
}
SourceFile: "OpOrder.java"
NestMembers:
  org.apache.cassandra.utils.concurrent.OpOrder$Barrier  org.apache.cassandra.utils.concurrent.OpOrder$Group
InnerClasses:
  public final Barrier = org.apache.cassandra.utils.concurrent.OpOrder$Barrier of org.apache.cassandra.utils.concurrent.OpOrder
  public final Group = org.apache.cassandra.utils.concurrent.OpOrder$Group of org.apache.cassandra.utils.concurrent.OpOrder