public class org.apache.commons.collections4.bidimap.AbstractDualBidiMap$KeySetIterator<K> extends org.apache.commons.collections4.iterators.AbstractIteratorDecorator<K>
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.commons.collections4.bidimap.AbstractDualBidiMap$KeySetIterator
  super_class: org.apache.commons.collections4.iterators.AbstractIteratorDecorator
{
  protected final org.apache.commons.collections4.bidimap.AbstractDualBidiMap<K, ?> parent;
    descriptor: Lorg/apache/commons/collections4/bidimap/AbstractDualBidiMap;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Signature: Lorg/apache/commons/collections4/bidimap/AbstractDualBidiMap<TK;*>;

  protected K lastKey;
    descriptor: Ljava/lang/Object;
    flags: (0x0004) ACC_PROTECTED
    Signature: TK;

  protected boolean canRemove;
    descriptor: Z
    flags: (0x0004) ACC_PROTECTED

  protected void <init>(java.util.Iterator<K>, org.apache.commons.collections4.bidimap.AbstractDualBidiMap<K, ?>);
    descriptor: (Ljava/util/Iterator;Lorg/apache/commons/collections4/bidimap/AbstractDualBidiMap;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.apache.commons.collections4.bidimap.AbstractDualBidiMap$KeySetIterator this
        start local 1 // java.util.Iterator iterator
        start local 2 // org.apache.commons.collections4.bidimap.AbstractDualBidiMap parent
         0: .line 481
            aload 0 /* this */
            aload 1 /* iterator */
            invokespecial org.apache.commons.collections4.iterators.AbstractIteratorDecorator.<init>:(Ljava/util/Iterator;)V
         1: .line 470
            aload 0 /* this */
            aconst_null
            putfield org.apache.commons.collections4.bidimap.AbstractDualBidiMap$KeySetIterator.lastKey:Ljava/lang/Object;
         2: .line 473
            aload 0 /* this */
            iconst_0
            putfield org.apache.commons.collections4.bidimap.AbstractDualBidiMap$KeySetIterator.canRemove:Z
         3: .line 482
            aload 0 /* this */
            aload 2 /* parent */
            putfield org.apache.commons.collections4.bidimap.AbstractDualBidiMap$KeySetIterator.parent:Lorg/apache/commons/collections4/bidimap/AbstractDualBidiMap;
         4: .line 483
            return
        end local 2 // org.apache.commons.collections4.bidimap.AbstractDualBidiMap parent
        end local 1 // java.util.Iterator iterator
        end local 0 // org.apache.commons.collections4.bidimap.AbstractDualBidiMap$KeySetIterator this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0      this  Lorg/apache/commons/collections4/bidimap/AbstractDualBidiMap$KeySetIterator<TK;>;
            0    5     1  iterator  Ljava/util/Iterator<TK;>;
            0    5     2    parent  Lorg/apache/commons/collections4/bidimap/AbstractDualBidiMap<TK;*>;
    Signature: (Ljava/util/Iterator<TK;>;Lorg/apache/commons/collections4/bidimap/AbstractDualBidiMap<TK;*>;)V
    MethodParameters:
          Name  Flags
      iterator  final
      parent    final

  public K next();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.commons.collections4.bidimap.AbstractDualBidiMap$KeySetIterator this
         0: .line 487
            aload 0 /* this */
            aload 0 /* this */
            invokespecial org.apache.commons.collections4.iterators.AbstractIteratorDecorator.next:()Ljava/lang/Object;
            putfield org.apache.commons.collections4.bidimap.AbstractDualBidiMap$KeySetIterator.lastKey:Ljava/lang/Object;
         1: .line 488
            aload 0 /* this */
            iconst_1
            putfield org.apache.commons.collections4.bidimap.AbstractDualBidiMap$KeySetIterator.canRemove:Z
         2: .line 489
            aload 0 /* this */
            getfield org.apache.commons.collections4.bidimap.AbstractDualBidiMap$KeySetIterator.lastKey:Ljava/lang/Object;
            areturn
        end local 0 // org.apache.commons.collections4.bidimap.AbstractDualBidiMap$KeySetIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/commons/collections4/bidimap/AbstractDualBidiMap$KeySetIterator<TK;>;
    Signature: ()TK;

  public void remove();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // org.apache.commons.collections4.bidimap.AbstractDualBidiMap$KeySetIterator this
         0: .line 494
            aload 0 /* this */
            getfield org.apache.commons.collections4.bidimap.AbstractDualBidiMap$KeySetIterator.canRemove:Z
            ifne 2
         1: .line 495
            new java.lang.IllegalStateException
            dup
            ldc "Iterator remove() can only be called once after next()"
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 497
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.collections4.bidimap.AbstractDualBidiMap$KeySetIterator.parent:Lorg/apache/commons/collections4/bidimap/AbstractDualBidiMap;
            getfield org.apache.commons.collections4.bidimap.AbstractDualBidiMap.normalMap:Ljava/util/Map;
            aload 0 /* this */
            getfield org.apache.commons.collections4.bidimap.AbstractDualBidiMap$KeySetIterator.lastKey:Ljava/lang/Object;
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            astore 1 /* value */
        start local 1 // java.lang.Object value
         3: .line 498
            aload 0 /* this */
            invokespecial org.apache.commons.collections4.iterators.AbstractIteratorDecorator.remove:()V
         4: .line 499
            aload 0 /* this */
            getfield org.apache.commons.collections4.bidimap.AbstractDualBidiMap$KeySetIterator.parent:Lorg/apache/commons/collections4/bidimap/AbstractDualBidiMap;
            getfield org.apache.commons.collections4.bidimap.AbstractDualBidiMap.reverseMap:Ljava/util/Map;
            aload 1 /* value */
            invokeinterface java.util.Map.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         5: .line 500
            aload 0 /* this */
            aconst_null
            putfield org.apache.commons.collections4.bidimap.AbstractDualBidiMap$KeySetIterator.lastKey:Ljava/lang/Object;
         6: .line 501
            aload 0 /* this */
            iconst_0
            putfield org.apache.commons.collections4.bidimap.AbstractDualBidiMap$KeySetIterator.canRemove:Z
         7: .line 502
            return
        end local 1 // java.lang.Object value
        end local 0 // org.apache.commons.collections4.bidimap.AbstractDualBidiMap$KeySetIterator this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    8     0   this  Lorg/apache/commons/collections4/bidimap/AbstractDualBidiMap$KeySetIterator<TK;>;
            3    8     1  value  Ljava/lang/Object;
}
Signature: <K:Ljava/lang/Object;>Lorg/apache/commons/collections4/iterators/AbstractIteratorDecorator<TK;>;
SourceFile: "AbstractDualBidiMap.java"
NestHost: org.apache.commons.collections4.bidimap.AbstractDualBidiMap
InnerClasses:
  protected KeySetIterator = org.apache.commons.collections4.bidimap.AbstractDualBidiMap$KeySetIterator of org.apache.commons.collections4.bidimap.AbstractDualBidiMap