public class org.apache.commons.collections4.map.AbstractHashedMap$KeySetIterator<K> extends org.apache.commons.collections4.map.AbstractHashedMap$HashIterator<K, java.lang.Object> implements java.util.Iterator<K>
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.commons.collections4.map.AbstractHashedMap$KeySetIterator
  super_class: org.apache.commons.collections4.map.AbstractHashedMap$HashIterator
{
  protected void <init>(org.apache.commons.collections4.map.AbstractHashedMap<K, ?>);
    descriptor: (Lorg/apache/commons/collections4/map/AbstractHashedMap;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.commons.collections4.map.AbstractHashedMap$KeySetIterator this
        start local 1 // org.apache.commons.collections4.map.AbstractHashedMap parent
         0: .line 977
            aload 0 /* this */
            aload 1 /* parent */
            invokespecial org.apache.commons.collections4.map.AbstractHashedMap$HashIterator.<init>:(Lorg/apache/commons/collections4/map/AbstractHashedMap;)V
         1: .line 978
            return
        end local 1 // org.apache.commons.collections4.map.AbstractHashedMap parent
        end local 0 // org.apache.commons.collections4.map.AbstractHashedMap$KeySetIterator this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lorg/apache/commons/collections4/map/AbstractHashedMap$KeySetIterator<TK;>;
            0    2     1  parent  Lorg/apache/commons/collections4/map/AbstractHashedMap<TK;*>;
    Signature: (Lorg/apache/commons/collections4/map/AbstractHashedMap<TK;*>;)V
    MethodParameters:
        Name  Flags
      parent  final

  public K next();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.collections4.map.AbstractHashedMap$KeySetIterator this
         0: .line 982
            aload 0 /* this */
            invokespecial org.apache.commons.collections4.map.AbstractHashedMap$HashIterator.nextEntry:()Lorg/apache/commons/collections4/map/AbstractHashedMap$HashEntry;
            invokevirtual org.apache.commons.collections4.map.AbstractHashedMap$HashEntry.getKey:()Ljava/lang/Object;
            areturn
        end local 0 // org.apache.commons.collections4.map.AbstractHashedMap$KeySetIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/collections4/map/AbstractHashedMap$KeySetIterator<TK;>;
    Signature: ()TK;
}
Signature: <K:Ljava/lang/Object;>Lorg/apache/commons/collections4/map/AbstractHashedMap$HashIterator<TK;Ljava/lang/Object;>;Ljava/util/Iterator<TK;>;
SourceFile: "AbstractHashedMap.java"
NestHost: org.apache.commons.collections4.map.AbstractHashedMap
InnerClasses:
  protected HashEntry = org.apache.commons.collections4.map.AbstractHashedMap$HashEntry of org.apache.commons.collections4.map.AbstractHashedMap
  protected abstract HashIterator = org.apache.commons.collections4.map.AbstractHashedMap$HashIterator of org.apache.commons.collections4.map.AbstractHashedMap
  protected KeySetIterator = org.apache.commons.collections4.map.AbstractHashedMap$KeySetIterator of org.apache.commons.collections4.map.AbstractHashedMap