class com.google.common.graph.Traverser$Traversal$2 extends com.google.common.graph.Traverser$Traversal<N>
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: com.google.common.graph.Traverser$Traversal$2
  super_class: com.google.common.graph.Traverser$Traversal
{
  void <init>(com.google.common.graph.SuccessorsFunction);
    descriptor: (Lcom/google/common/graph/SuccessorsFunction;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.google.common.graph.Traverser$Traversal$2 this
        start local 1 // com.google.common.graph.SuccessorsFunction $anonymous0
         0: .line 401
            aload 0 /* this */
            aload 1 /* $anonymous0 */
            invokespecial com.google.common.graph.Traverser$Traversal.<init>:(Lcom/google/common/graph/SuccessorsFunction;)V
            return
        end local 1 // com.google.common.graph.SuccessorsFunction $anonymous0
        end local 0 // com.google.common.graph.Traverser$Traversal$2 this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    1     0         this  Lcom/google/common/graph/Traverser$Traversal$2;
            0    1     1  $anonymous0  Lcom/google/common/graph/SuccessorsFunction<TN;>;
    MethodParameters:
             Name  Flags
      $anonymous0  

  N visitNext(java.util.Deque<java.util.Iterator<? extends N>>);
    descriptor: (Ljava/util/Deque;)Ljava/lang/Object;
    flags: (0x0000) 
    Code:
      stack=1, locals=3, args_size=2
        start local 0 // com.google.common.graph.Traverser$Traversal$2 this
        start local 1 // java.util.Deque horizon
         0: .line 404
            aload 1 /* horizon */
            invokeinterface java.util.Deque.getFirst:()Ljava/lang/Object;
            checkcast java.util.Iterator
            astore 2 /* top */
        start local 2 // java.util.Iterator top
         1: .line 405
            aload 2 /* top */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifeq 3
         2: .line 406
            aload 2 /* top */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            invokestatic com.google.common.base.Preconditions.checkNotNull:(Ljava/lang/Object;)Ljava/lang/Object;
            areturn
         3: .line 408
      StackMap locals: java.util.Iterator
      StackMap stack:
            aload 1 /* horizon */
            invokeinterface java.util.Deque.removeFirst:()Ljava/lang/Object;
            pop
         4: .line 409
            aconst_null
            areturn
        end local 2 // java.util.Iterator top
        end local 1 // java.util.Deque horizon
        end local 0 // com.google.common.graph.Traverser$Traversal$2 this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    5     0     this  Lcom/google/common/graph/Traverser$Traversal$2;
            0    5     1  horizon  Ljava/util/Deque<Ljava/util/Iterator<+TN;>;>;
            1    5     2      top  Ljava/util/Iterator<+TN;>;
    Signature: (Ljava/util/Deque<Ljava/util/Iterator<+TN;>;>;)TN;
    MethodParameters:
         Name  Flags
      horizon  
}
Signature: Lcom/google/common/graph/Traverser$Traversal<TN;>;
SourceFile: "Traverser.java"
EnclosingMethod: com.google.common.graph.Traverser$Traversal.inTree:(Lcom/google/common/graph/SuccessorsFunction;)Lcom/google/common/graph/Traverser$Traversal;
NestHost: com.google.common.graph.Traverser
InnerClasses:
  private abstract Traversal = com.google.common.graph.Traverser$Traversal of com.google.common.graph.Traverser
  com.google.common.graph.Traverser$Traversal$2