https://github.com/google/guava/guava: Guava is a suite of core and expanded libraries that include utility classes, google's collections, io classes, and much much more. 
class com.google.common.collect.StandardTable$Row$1 implements java.util.Iterator<java.util.Map$Entry<C, V>>
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: com.google.common.collect.StandardTable$Row$1
  super_class: java.lang.Object
{
  final com.google.common.collect.StandardTable$Row this$1;
    descriptor: Lcom/google/common/collect/StandardTable$Row;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  private final java.util.Iterator val$iterator;
    descriptor: Ljava/util/Iterator;
    flags: (0x1012) ACC_PRIVATE, ACC_FINAL, ACC_SYNTHETIC

  void <init>(com.google.common.collect.StandardTable$Row, java.util.Iterator);
    descriptor: (Lcom/google/common/collect/StandardTable$Row;Ljava/util/Iterator;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // com.google.common.collect.StandardTable$Row$1 this
         0: .line 367
            aload 0 /* this */
            aload 1
            putfield com.google.common.collect.StandardTable$Row$1.this$1:Lcom/google/common/collect/StandardTable$Row;
            aload 0 /* this */
            aload 2
            putfield com.google.common.collect.StandardTable$Row$1.val$iterator:Ljava/util/Iterator;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // com.google.common.collect.StandardTable$Row$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/common/collect/StandardTable$Row$1;
    MethodParameters:
              Name  Flags
      this$0        final
      val$iterator  final

  public boolean hasNext();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.google.common.collect.StandardTable$Row$1 this
         0: .line 370
            aload 0 /* this */
            getfield com.google.common.collect.StandardTable$Row$1.val$iterator:Ljava/util/Iterator;
            invokeinterface java.util.Iterator.hasNext:()Z
            ireturn
        end local 0 // com.google.common.collect.StandardTable$Row$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/common/collect/StandardTable$Row$1;

  public java.util.Map$Entry<C, V> next();
    descriptor: ()Ljava/util/Map$Entry;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // com.google.common.collect.StandardTable$Row$1 this
         0: .line 375
            aload 0 /* this */
            getfield com.google.common.collect.StandardTable$Row$1.this$1:Lcom/google/common/collect/StandardTable$Row;
            aload 0 /* this */
            getfield com.google.common.collect.StandardTable$Row$1.val$iterator:Ljava/util/Iterator;
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.Map$Entry
            invokevirtual com.google.common.collect.StandardTable$Row.wrapEntry:(Ljava/util/Map$Entry;)Ljava/util/Map$Entry;
            areturn
        end local 0 // com.google.common.collect.StandardTable$Row$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/common/collect/StandardTable$Row$1;
    Signature: ()Ljava/util/Map$Entry<TC;TV;>;

  public void remove();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.google.common.collect.StandardTable$Row$1 this
         0: .line 380
            aload 0 /* this */
            getfield com.google.common.collect.StandardTable$Row$1.val$iterator:Ljava/util/Iterator;
            invokeinterface java.util.Iterator.remove:()V
         1: .line 381
            aload 0 /* this */
            getfield com.google.common.collect.StandardTable$Row$1.this$1:Lcom/google/common/collect/StandardTable$Row;
            invokevirtual com.google.common.collect.StandardTable$Row.maintainEmptyInvariant:()V
         2: .line 382
            return
        end local 0 // com.google.common.collect.StandardTable$Row$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lcom/google/common/collect/StandardTable$Row$1;

  public java.lang.Object next();
    descriptor: ()Ljava/lang/Object;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual com.google.common.collect.StandardTable$Row$1.next:()Ljava/util/Map$Entry;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: Ljava/lang/Object;Ljava/util/Iterator<Ljava/util/Map$Entry<TC;TV;>;>;
SourceFile: "StandardTable.java"
EnclosingMethod: com.google.common.collect.StandardTable$Row.entryIterator:()Ljava/util/Iterator;
NestHost: com.google.common.collect.StandardTable
InnerClasses:
  Row = com.google.common.collect.StandardTable$Row of com.google.common.collect.StandardTable
  com.google.common.collect.StandardTable$Row$1
  public abstract Entry = java.util.Map$Entry of java.util.Map