public abstract class org.mongodb.morphia.utils.IterHelper$MapIterCallback<K, V>
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.mongodb.morphia.utils.IterHelper$MapIterCallback
  super_class: java.lang.Object
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.mongodb.morphia.utils.IterHelper$MapIterCallback this
         0: .line 101
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.mongodb.morphia.utils.IterHelper$MapIterCallback this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/mongodb/morphia/utils/IterHelper$MapIterCallback<TK;TV;>;

  public abstract void eval(K, );
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (TK;TV;)V
    MethodParameters:
      Name  Flags
      k     
      v     
}
Signature: <K:Ljava/lang/Object;V:Ljava/lang/Object;>Ljava/lang/Object;
SourceFile: "IterHelper.java"
NestHost: org.mongodb.morphia.utils.IterHelper
InnerClasses:
  public abstract MapIterCallback = org.mongodb.morphia.utils.IterHelper$MapIterCallback of org.mongodb.morphia.utils.IterHelper