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.Iterables$8 extends com.google.common.collect.FluentIterable<T>
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: com.google.common.collect.Iterables$8
  super_class: com.google.common.collect.FluentIterable
{
  private final java.lang.Iterable val$iterable;
    descriptor: Ljava/lang/Iterable;
    flags: (0x1012) ACC_PRIVATE, ACC_FINAL, ACC_SYNTHETIC

  void <init>(java.lang.Iterable);
    descriptor: (Ljava/lang/Iterable;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.google.common.collect.Iterables$8 this
         0: .line 956
            aload 0 /* this */
            aload 1
            putfield com.google.common.collect.Iterables$8.val$iterable:Ljava/lang/Iterable;
            aload 0 /* this */
            invokespecial com.google.common.collect.FluentIterable.<init>:()V
            return
        end local 0 // com.google.common.collect.Iterables$8 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/common/collect/Iterables$8;
    MethodParameters:
              Name  Flags
      val$iterable  final

  public java.util.Iterator<T> iterator();
    descriptor: ()Ljava/util/Iterator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.google.common.collect.Iterables$8 this
         0: .line 959
            aload 0 /* this */
            getfield com.google.common.collect.Iterables$8.val$iterable:Ljava/lang/Iterable;
            instanceof java.util.Queue
            ifeq 2
         1: .line 960
            new com.google.common.collect.ConsumingQueueIterator
            dup
            aload 0 /* this */
            getfield com.google.common.collect.Iterables$8.val$iterable:Ljava/lang/Iterable;
            checkcast java.util.Queue
            invokespecial com.google.common.collect.ConsumingQueueIterator.<init>:(Ljava/util/Queue;)V
            goto 3
         2: .line 961
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.google.common.collect.Iterables$8.val$iterable:Ljava/lang/Iterable;
            invokeinterface java.lang.Iterable.iterator:()Ljava/util/Iterator;
            invokestatic com.google.common.collect.Iterators.consumingIterator:(Ljava/util/Iterator;)Ljava/util/Iterator;
         3: .line 959
      StackMap locals:
      StackMap stack: java.util.Iterator
            areturn
        end local 0 // com.google.common.collect.Iterables$8 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lcom/google/common/collect/Iterables$8;
    Signature: ()Ljava/util/Iterator<TT;>;

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.google.common.collect.Iterables$8 this
         0: .line 966
            ldc "Iterables.consumingIterable(...)"
            areturn
        end local 0 // com.google.common.collect.Iterables$8 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/common/collect/Iterables$8;
}
Signature: Lcom/google/common/collect/FluentIterable<TT;>;
SourceFile: "Iterables.java"
EnclosingMethod: com.google.common.collect.Iterables.consumingIterable:(Ljava/lang/Iterable;)Ljava/lang/Iterable;
NestHost: com.google.common.collect.Iterables
InnerClasses:
  com.google.common.collect.Iterables$8