class org.aspectj.weaver.Iterators$1 implements org.aspectj.weaver.Iterators$Filter<T>
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.aspectj.weaver.Iterators$1
  super_class: java.lang.Object
{
  final java.util.Set<T> seen;
    descriptor: Ljava/util/Set;
    flags: (0x0010) ACC_FINAL
    Signature: Ljava/util/Set<TT;>;

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.aspectj.weaver.Iterators$1 this
         0: .line 48
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 49
            aload 0 /* this */
            new java.util.HashSet
            dup
            invokespecial java.util.HashSet.<init>:()V
            putfield org.aspectj.weaver.Iterators$1.seen:Ljava/util/Set;
         2: .line 48
            return
        end local 0 // org.aspectj.weaver.Iterators$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/aspectj/weaver/Iterators$1;

  public java.util.Iterator<T> filter(java.util.Iterator<T>);
    descriptor: (Ljava/util/Iterator;)Ljava/util/Iterator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.aspectj.weaver.Iterators$1 this
        start local 1 // java.util.Iterator in
         0: .line 52
            new org.aspectj.weaver.Iterators$1$1
            dup
            aload 0 /* this */
            aload 1 /* in */
            invokespecial org.aspectj.weaver.Iterators$1$1.<init>:(Lorg/aspectj/weaver/Iterators$1;Ljava/util/Iterator;)V
            areturn
        end local 1 // java.util.Iterator in
        end local 0 // org.aspectj.weaver.Iterators$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/aspectj/weaver/Iterators$1;
            0    1     1    in  Ljava/util/Iterator<TT;>;
    Signature: (Ljava/util/Iterator<TT;>;)Ljava/util/Iterator<TT;>;
    MethodParameters:
      Name  Flags
      in    final
}
Signature: Ljava/lang/Object;Lorg/aspectj/weaver/Iterators$Filter<TT;>;
SourceFile: "Iterators.java"
EnclosingMethod: org.aspectj.weaver.Iterators.dupFilter:()Lorg/aspectj/weaver/Iterators$Filter;
NestHost: org.aspectj.weaver.Iterators
InnerClasses:
  org.aspectj.weaver.Iterators$1
  org.aspectj.weaver.Iterators$1$1
  public abstract Filter = org.aspectj.weaver.Iterators$Filter of org.aspectj.weaver.Iterators