public class com.oracle.truffle.js.runtime.JSAgentWaiterList
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: com.oracle.truffle.js.runtime.JSAgentWaiterList
  super_class: java.lang.Object
{
  private final java.util.Map<java.lang.Integer, com.oracle.truffle.js.runtime.JSAgentWaiterList$JSAgentWaiterListEntry> waiters;
    descriptor: Ljava/util/Map;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Map<Ljava/lang/Integer;Lcom/oracle/truffle/js/runtime/JSAgentWaiterList$JSAgentWaiterListEntry;>;

  private final java.util.concurrent.locks.Lock globalMonitor;
    descriptor: Ljava/util/concurrent/locks/Lock;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.oracle.truffle.js.runtime.JSAgentWaiterList this
         0: .line 60
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 61
            aload 0 /* this */
            new java.util.concurrent.ConcurrentHashMap
            dup
            invokespecial java.util.concurrent.ConcurrentHashMap.<init>:()V
            putfield com.oracle.truffle.js.runtime.JSAgentWaiterList.waiters:Ljava/util/Map;
         2: .line 62
            aload 0 /* this */
            new java.util.concurrent.locks.ReentrantLock
            dup
            invokespecial java.util.concurrent.locks.ReentrantLock.<init>:()V
            putfield com.oracle.truffle.js.runtime.JSAgentWaiterList.globalMonitor:Ljava/util/concurrent/locks/Lock;
         3: .line 63
            return
        end local 0 // com.oracle.truffle.js.runtime.JSAgentWaiterList this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lcom/oracle/truffle/js/runtime/JSAgentWaiterList;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.CompilerDirectives$TruffleBoundary()

  public com.oracle.truffle.js.runtime.JSAgentWaiterList$JSAgentWaiterListEntry getListForIndex(int);
    descriptor: (I)Lcom/oracle/truffle/js/runtime/JSAgentWaiterList$JSAgentWaiterListEntry;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // com.oracle.truffle.js.runtime.JSAgentWaiterList this
        start local 1 // int indexPos
         0: .line 66
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.JSAgentWaiterList.waiters:Ljava/util/Map;
            iload 1 /* indexPos */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            new com.oracle.truffle.js.runtime.JSAgentWaiterList$JSAgentWaiterListEntry
            dup
            invokespecial com.oracle.truffle.js.runtime.JSAgentWaiterList$JSAgentWaiterListEntry.<init>:()V
            invokestatic com.oracle.truffle.js.runtime.Boundaries.mapPutIfAbsent:(Ljava/util/Map;Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            checkcast com.oracle.truffle.js.runtime.JSAgentWaiterList$JSAgentWaiterListEntry
            astore 2 /* list */
        start local 2 // com.oracle.truffle.js.runtime.JSAgentWaiterList$JSAgentWaiterListEntry list
         1: .line 67
            aload 2 /* list */
            ifnonnull 3
         2: .line 68
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.JSAgentWaiterList.waiters:Ljava/util/Map;
            iload 1 /* indexPos */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            invokestatic com.oracle.truffle.js.runtime.Boundaries.mapGet:(Ljava/util/Map;Ljava/lang/Object;)Ljava/lang/Object;
            checkcast com.oracle.truffle.js.runtime.JSAgentWaiterList$JSAgentWaiterListEntry
            areturn
         3: .line 70
      StackMap locals: com.oracle.truffle.js.runtime.JSAgentWaiterList$JSAgentWaiterListEntry
      StackMap stack:
            aload 2 /* list */
            areturn
        end local 2 // com.oracle.truffle.js.runtime.JSAgentWaiterList$JSAgentWaiterListEntry list
        end local 1 // int indexPos
        end local 0 // com.oracle.truffle.js.runtime.JSAgentWaiterList this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    4     0      this  Lcom/oracle/truffle/js/runtime/JSAgentWaiterList;
            0    4     1  indexPos  I
            1    4     2      list  Lcom/oracle/truffle/js/runtime/JSAgentWaiterList$JSAgentWaiterListEntry;
    MethodParameters:
          Name  Flags
      indexPos  

  public void lock();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.js.runtime.JSAgentWaiterList this
         0: .line 75
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.JSAgentWaiterList.globalMonitor:Ljava/util/concurrent/locks/Lock;
            invokeinterface java.util.concurrent.locks.Lock.lock:()V
         1: .line 76
            return
        end local 0 // com.oracle.truffle.js.runtime.JSAgentWaiterList this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/oracle/truffle/js/runtime/JSAgentWaiterList;

  public void unlock();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.js.runtime.JSAgentWaiterList this
         0: .line 79
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.JSAgentWaiterList.globalMonitor:Ljava/util/concurrent/locks/Lock;
            invokeinterface java.util.concurrent.locks.Lock.unlock:()V
         1: .line 80
            return
        end local 0 // com.oracle.truffle.js.runtime.JSAgentWaiterList this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/oracle/truffle/js/runtime/JSAgentWaiterList;
}
SourceFile: "JSAgentWaiterList.java"
NestMembers:
  com.oracle.truffle.js.runtime.JSAgentWaiterList$JSAgentWaiterListEntry
InnerClasses:
  public abstract TruffleBoundary = com.oracle.truffle.api.CompilerDirectives$TruffleBoundary of com.oracle.truffle.api.CompilerDirectives
  public final JSAgentWaiterListEntry = com.oracle.truffle.js.runtime.JSAgentWaiterList$JSAgentWaiterListEntry of com.oracle.truffle.js.runtime.JSAgentWaiterList