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class com.google.common.collect.MinMaxPriorityQueue$QueueIterator implements java.util.Iterator<E>
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: com.google.common.collect.MinMaxPriorityQueue$QueueIterator
  super_class: java.lang.Object
{
  private int cursor;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private int nextCursor;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private int expectedModCount;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private java.util.Queue<E> forgetMeNot;
    descriptor: Ljava/util/Queue;
    flags: (0x0002) ACC_PRIVATE
    Signature: Ljava/util/Queue<TE;>;
    RuntimeVisibleTypeAnnotations: 
      FIELD
        org.checkerframework.checker.nullness.qual.MonotonicNonNull()

  private java.util.List<E> skipMe;
    descriptor: Ljava/util/List;
    flags: (0x0002) ACC_PRIVATE
    Signature: Ljava/util/List<TE;>;
    RuntimeVisibleTypeAnnotations: 
      FIELD
        org.checkerframework.checker.nullness.qual.MonotonicNonNull()

  private E lastFromForgetMeNot;
    descriptor: Ljava/lang/Object;
    flags: (0x0002) ACC_PRIVATE
    Signature: TE;
    RuntimeVisibleTypeAnnotations: 
      FIELD
        org.checkerframework.checker.nullness.qual.Nullable()

  private boolean canRemove;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  final com.google.common.collect.MinMaxPriorityQueue this$0;
    descriptor: Lcom/google/common/collect/MinMaxPriorityQueue;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  private void <init>(com.google.common.collect.MinMaxPriorityQueue);
    descriptor: (Lcom/google/common/collect/MinMaxPriorityQueue;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.google.common.collect.MinMaxPriorityQueue$QueueIterator this
         0: .line 749
            aload 0 /* this */
            aload 1
            putfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.this$0:Lcom/google/common/collect/MinMaxPriorityQueue;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 750
            aload 0 /* this */
            iconst_m1
            putfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.cursor:I
         2: .line 751
            aload 0 /* this */
            iconst_m1
            putfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.nextCursor:I
         3: .line 752
            aload 0 /* this */
            aload 1
            getfield com.google.common.collect.MinMaxPriorityQueue.modCount:I
            putfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.expectedModCount:I
         4: .line 749
            return
        end local 0 // com.google.common.collect.MinMaxPriorityQueue$QueueIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lcom/google/common/collect/MinMaxPriorityQueue$QueueIterator;
    MethodParameters:
        Name  Flags
      this$0  final

  public boolean hasNext();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.google.common.collect.MinMaxPriorityQueue$QueueIterator this
         0: .line 762
            aload 0 /* this */
            invokevirtual com.google.common.collect.MinMaxPriorityQueue$QueueIterator.checkModCount:()V
         1: .line 763
            aload 0 /* this */
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.cursor:I
            iconst_1
            iadd
            invokevirtual com.google.common.collect.MinMaxPriorityQueue$QueueIterator.nextNotInSkipMe:(I)V
         2: .line 764
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.nextCursor:I
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.this$0:Lcom/google/common/collect/MinMaxPriorityQueue;
            invokevirtual com.google.common.collect.MinMaxPriorityQueue.size:()I
            if_icmplt 4
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.forgetMeNot:Ljava/util/Queue;
            ifnull 3
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.forgetMeNot:Ljava/util/Queue;
            invokeinterface java.util.Queue.isEmpty:()Z
            ifeq 4
      StackMap locals:
      StackMap stack:
         3: iconst_0
            ireturn
      StackMap locals:
      StackMap stack:
         4: iconst_1
            ireturn
        end local 0 // com.google.common.collect.MinMaxPriorityQueue$QueueIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lcom/google/common/collect/MinMaxPriorityQueue$QueueIterator;

  public E next();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.google.common.collect.MinMaxPriorityQueue$QueueIterator this
         0: .line 769
            aload 0 /* this */
            invokevirtual com.google.common.collect.MinMaxPriorityQueue$QueueIterator.checkModCount:()V
         1: .line 770
            aload 0 /* this */
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.cursor:I
            iconst_1
            iadd
            invokevirtual com.google.common.collect.MinMaxPriorityQueue$QueueIterator.nextNotInSkipMe:(I)V
         2: .line 771
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.nextCursor:I
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.this$0:Lcom/google/common/collect/MinMaxPriorityQueue;
            invokevirtual com.google.common.collect.MinMaxPriorityQueue.size:()I
            if_icmpge 6
         3: .line 772
            aload 0 /* this */
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.nextCursor:I
            putfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.cursor:I
         4: .line 773
            aload 0 /* this */
            iconst_1
            putfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.canRemove:Z
         5: .line 774
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.this$0:Lcom/google/common/collect/MinMaxPriorityQueue;
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.cursor:I
            invokevirtual com.google.common.collect.MinMaxPriorityQueue.elementData:(I)Ljava/lang/Object;
            areturn
         6: .line 775
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.forgetMeNot:Ljava/util/Queue;
            ifnull 12
         7: .line 776
            aload 0 /* this */
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.this$0:Lcom/google/common/collect/MinMaxPriorityQueue;
            invokevirtual com.google.common.collect.MinMaxPriorityQueue.size:()I
            putfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.cursor:I
         8: .line 777
            aload 0 /* this */
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.forgetMeNot:Ljava/util/Queue;
            invokeinterface java.util.Queue.poll:()Ljava/lang/Object;
            putfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.lastFromForgetMeNot:Ljava/lang/Object;
         9: .line 778
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.lastFromForgetMeNot:Ljava/lang/Object;
            ifnull 12
        10: .line 779
            aload 0 /* this */
            iconst_1
            putfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.canRemove:Z
        11: .line 780
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.lastFromForgetMeNot:Ljava/lang/Object;
            areturn
        12: .line 783
      StackMap locals:
      StackMap stack:
            new java.util.NoSuchElementException
            dup
            ldc "iterator moved past last element in queue."
            invokespecial java.util.NoSuchElementException.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // com.google.common.collect.MinMaxPriorityQueue$QueueIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   13     0  this  Lcom/google/common/collect/MinMaxPriorityQueue$QueueIterator;
    Signature: ()TE;

  public void remove();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // com.google.common.collect.MinMaxPriorityQueue$QueueIterator this
         0: .line 788
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.canRemove:Z
            invokestatic com.google.common.collect.CollectPreconditions.checkRemove:(Z)V
         1: .line 789
            aload 0 /* this */
            invokevirtual com.google.common.collect.MinMaxPriorityQueue$QueueIterator.checkModCount:()V
         2: .line 790
            aload 0 /* this */
            iconst_0
            putfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.canRemove:Z
         3: .line 791
            aload 0 /* this */
            dup
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.expectedModCount:I
            iconst_1
            iadd
            putfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.expectedModCount:I
         4: .line 792
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.cursor:I
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.this$0:Lcom/google/common/collect/MinMaxPriorityQueue;
            invokevirtual com.google.common.collect.MinMaxPriorityQueue.size:()I
            if_icmpge 17
         5: .line 793
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.this$0:Lcom/google/common/collect/MinMaxPriorityQueue;
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.cursor:I
            invokevirtual com.google.common.collect.MinMaxPriorityQueue.removeAt:(I)Lcom/google/common/collect/MinMaxPriorityQueue$MoveDesc;
            astore 1 /* moved */
        start local 1 // com.google.common.collect.MinMaxPriorityQueue$MoveDesc moved
         6: .line 794
            aload 1 /* moved */
            ifnull 14
         7: .line 795
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.forgetMeNot:Ljava/util/Queue;
            ifnonnull 10
         8: .line 796
            aload 0 /* this */
            new java.util.ArrayDeque
            dup
            invokespecial java.util.ArrayDeque.<init>:()V
            putfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.forgetMeNot:Ljava/util/Queue;
         9: .line 797
            aload 0 /* this */
            new java.util.ArrayList
            dup
            iconst_3
            invokespecial java.util.ArrayList.<init>:(I)V
            putfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.skipMe:Ljava/util/List;
        10: .line 799
      StackMap locals: com.google.common.collect.MinMaxPriorityQueue$MoveDesc
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.skipMe:Ljava/util/List;
            aload 1 /* moved */
            getfield com.google.common.collect.MinMaxPriorityQueue$MoveDesc.toTrickle:Ljava/lang/Object;
            invokevirtual com.google.common.collect.MinMaxPriorityQueue$QueueIterator.foundAndRemovedExactReference:(Ljava/lang/Iterable;Ljava/lang/Object;)Z
            ifne 12
        11: .line 800
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.forgetMeNot:Ljava/util/Queue;
            aload 1 /* moved */
            getfield com.google.common.collect.MinMaxPriorityQueue$MoveDesc.toTrickle:Ljava/lang/Object;
            invokeinterface java.util.Queue.add:(Ljava/lang/Object;)Z
            pop
        12: .line 802
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.forgetMeNot:Ljava/util/Queue;
            aload 1 /* moved */
            getfield com.google.common.collect.MinMaxPriorityQueue$MoveDesc.replaced:Ljava/lang/Object;
            invokevirtual com.google.common.collect.MinMaxPriorityQueue$QueueIterator.foundAndRemovedExactReference:(Ljava/lang/Iterable;Ljava/lang/Object;)Z
            ifne 14
        13: .line 803
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.skipMe:Ljava/util/List;
            aload 1 /* moved */
            getfield com.google.common.collect.MinMaxPriorityQueue$MoveDesc.replaced:Ljava/lang/Object;
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        14: .line 806
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            dup
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.cursor:I
            iconst_1
            isub
            putfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.cursor:I
        15: .line 807
            aload 0 /* this */
            dup
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.nextCursor:I
            iconst_1
            isub
            putfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.nextCursor:I
        end local 1 // com.google.common.collect.MinMaxPriorityQueue$MoveDesc moved
        16: .line 808
            goto 19
        17: .line 809
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.lastFromForgetMeNot:Ljava/lang/Object;
            invokevirtual com.google.common.collect.MinMaxPriorityQueue$QueueIterator.removeExact:(Ljava/lang/Object;)Z
            invokestatic com.google.common.base.Preconditions.checkState:(Z)V
        18: .line 810
            aload 0 /* this */
            aconst_null
            putfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.lastFromForgetMeNot:Ljava/lang/Object;
        19: .line 812
      StackMap locals:
      StackMap stack:
            return
        end local 0 // com.google.common.collect.MinMaxPriorityQueue$QueueIterator this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   20     0   this  Lcom/google/common/collect/MinMaxPriorityQueue$QueueIterator;
            6   16     1  moved  Lcom/google/common/collect/MinMaxPriorityQueue$MoveDesc<TE;>;

  private boolean foundAndRemovedExactReference(java.lang.Iterable<E>, );
    descriptor: (Ljava/lang/Iterable;Ljava/lang/Object;)Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=5, args_size=3
        start local 0 // com.google.common.collect.MinMaxPriorityQueue$QueueIterator this
        start local 1 // java.lang.Iterable elements
        start local 2 // java.lang.Object target
         0: .line 816
            aload 1 /* elements */
            invokeinterface java.lang.Iterable.iterator:()Ljava/util/Iterator;
            astore 3 /* it */
        start local 3 // java.util.Iterator it
         1: goto 6
         2: .line 817
      StackMap locals: java.util.Iterator
      StackMap stack:
            aload 3 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            astore 4 /* element */
        start local 4 // java.lang.Object element
         3: .line 818
            aload 4 /* element */
            aload 2 /* target */
            if_acmpne 6
         4: .line 819
            aload 3 /* it */
            invokeinterface java.util.Iterator.remove:()V
         5: .line 820
            iconst_1
            ireturn
        end local 4 // java.lang.Object element
         6: .line 816
      StackMap locals:
      StackMap stack:
            aload 3 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
        end local 3 // java.util.Iterator it
         7: .line 823
            iconst_0
            ireturn
        end local 2 // java.lang.Object target
        end local 1 // java.lang.Iterable elements
        end local 0 // com.google.common.collect.MinMaxPriorityQueue$QueueIterator this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    8     0      this  Lcom/google/common/collect/MinMaxPriorityQueue$QueueIterator;
            0    8     1  elements  Ljava/lang/Iterable<TE;>;
            0    8     2    target  TE;
            1    7     3        it  Ljava/util/Iterator<TE;>;
            3    6     4   element  TE;
    Signature: (Ljava/lang/Iterable<TE;>;TE;)Z
    MethodParameters:
          Name  Flags
      elements  
      target    

  private boolean removeExact(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // com.google.common.collect.MinMaxPriorityQueue$QueueIterator this
        start local 1 // java.lang.Object target
         0: .line 828
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         1: goto 6
         2: .line 829
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.this$0:Lcom/google/common/collect/MinMaxPriorityQueue;
            getfield com.google.common.collect.MinMaxPriorityQueue.queue:[Ljava/lang/Object;
            iload 2 /* i */
            aaload
            aload 1 /* target */
            if_acmpne 5
         3: .line 830
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.this$0:Lcom/google/common/collect/MinMaxPriorityQueue;
            iload 2 /* i */
            invokevirtual com.google.common.collect.MinMaxPriorityQueue.removeAt:(I)Lcom/google/common/collect/MinMaxPriorityQueue$MoveDesc;
            pop
         4: .line 831
            iconst_1
            ireturn
         5: .line 828
      StackMap locals:
      StackMap stack:
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
         6: iload 2 /* i */
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.this$0:Lcom/google/common/collect/MinMaxPriorityQueue;
            getfield com.google.common.collect.MinMaxPriorityQueue.size:I
            if_icmplt 2
        end local 2 // int i
         7: .line 834
            iconst_0
            ireturn
        end local 1 // java.lang.Object target
        end local 0 // com.google.common.collect.MinMaxPriorityQueue$QueueIterator this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    8     0    this  Lcom/google/common/collect/MinMaxPriorityQueue$QueueIterator;
            0    8     1  target  Ljava/lang/Object;
            1    7     2       i  I
    MethodParameters:
        Name  Flags
      target  

  private void checkModCount();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // com.google.common.collect.MinMaxPriorityQueue$QueueIterator this
         0: .line 838
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.this$0:Lcom/google/common/collect/MinMaxPriorityQueue;
            getfield com.google.common.collect.MinMaxPriorityQueue.modCount:I
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.expectedModCount:I
            if_icmpeq 2
         1: .line 839
            new java.util.ConcurrentModificationException
            dup
            invokespecial java.util.ConcurrentModificationException.<init>:()V
            athrow
         2: .line 841
      StackMap locals:
      StackMap stack:
            return
        end local 0 // com.google.common.collect.MinMaxPriorityQueue$QueueIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lcom/google/common/collect/MinMaxPriorityQueue$QueueIterator;

  private void nextNotInSkipMe(int);
    descriptor: (I)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // com.google.common.collect.MinMaxPriorityQueue$QueueIterator this
        start local 1 // int c
         0: .line 848
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.nextCursor:I
            iload 1 /* c */
            if_icmpge 6
         1: .line 849
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.skipMe:Ljava/util/List;
            ifnull 5
         2: .line 850
            goto 4
         3: .line 851
      StackMap locals:
      StackMap stack:
            iinc 1 /* c */ 1
         4: .line 850
      StackMap locals:
      StackMap stack:
            iload 1 /* c */
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.this$0:Lcom/google/common/collect/MinMaxPriorityQueue;
            invokevirtual com.google.common.collect.MinMaxPriorityQueue.size:()I
            if_icmpge 5
            aload 0 /* this */
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.skipMe:Ljava/util/List;
            aload 0 /* this */
            getfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.this$0:Lcom/google/common/collect/MinMaxPriorityQueue;
            iload 1 /* c */
            invokevirtual com.google.common.collect.MinMaxPriorityQueue.elementData:(I)Ljava/lang/Object;
            invokevirtual com.google.common.collect.MinMaxPriorityQueue$QueueIterator.foundAndRemovedExactReference:(Ljava/lang/Iterable;Ljava/lang/Object;)Z
            ifne 3
         5: .line 854
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 1 /* c */
            putfield com.google.common.collect.MinMaxPriorityQueue$QueueIterator.nextCursor:I
         6: .line 856
      StackMap locals:
      StackMap stack:
            return
        end local 1 // int c
        end local 0 // com.google.common.collect.MinMaxPriorityQueue$QueueIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lcom/google/common/collect/MinMaxPriorityQueue$QueueIterator;
            0    7     1     c  I
    MethodParameters:
      Name  Flags
      c     
}
Signature: Ljava/lang/Object;Ljava/util/Iterator<TE;>;
SourceFile: "MinMaxPriorityQueue.java"
NestHost: com.google.common.collect.MinMaxPriorityQueue
InnerClasses:
  MoveDesc = com.google.common.collect.MinMaxPriorityQueue$MoveDesc of com.google.common.collect.MinMaxPriorityQueue
  private QueueIterator = com.google.common.collect.MinMaxPriorityQueue$QueueIterator of com.google.common.collect.MinMaxPriorityQueue