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.Lists$AbstractListWrapper<E> extends java.util.AbstractList<E>
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: com.google.common.collect.Lists$AbstractListWrapper
  super_class: java.util.AbstractList
{
  final java.util.List<E> backingList;
    descriptor: Ljava/util/List;
    flags: (0x0010) ACC_FINAL
    Signature: Ljava/util/List<TE;>;

  void <init>(java.util.List<E>);
    descriptor: (Ljava/util/List;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.google.common.collect.Lists$AbstractListWrapper this
        start local 1 // java.util.List backingList
         0: .line 1101
            aload 0 /* this */
            invokespecial java.util.AbstractList.<init>:()V
         1: .line 1102
            aload 0 /* this */
            aload 1 /* backingList */
            invokestatic com.google.common.base.Preconditions.checkNotNull:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.util.List
            putfield com.google.common.collect.Lists$AbstractListWrapper.backingList:Ljava/util/List;
         2: .line 1103
            return
        end local 1 // java.util.List backingList
        end local 0 // com.google.common.collect.Lists$AbstractListWrapper this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    3     0         this  Lcom/google/common/collect/Lists$AbstractListWrapper<TE;>;
            0    3     1  backingList  Ljava/util/List<TE;>;
    Signature: (Ljava/util/List<TE;>;)V
    MethodParameters:
             Name  Flags
      backingList  

  public void add(int, );
    descriptor: (ILjava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // com.google.common.collect.Lists$AbstractListWrapper this
        start local 1 // int index
        start local 2 // java.lang.Object element
         0: .line 1107
            aload 0 /* this */
            getfield com.google.common.collect.Lists$AbstractListWrapper.backingList:Ljava/util/List;
            iload 1 /* index */
            aload 2 /* element */
            invokeinterface java.util.List.add:(ILjava/lang/Object;)V
         1: .line 1108
            return
        end local 2 // java.lang.Object element
        end local 1 // int index
        end local 0 // com.google.common.collect.Lists$AbstractListWrapper this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lcom/google/common/collect/Lists$AbstractListWrapper<TE;>;
            0    2     1    index  I
            0    2     2  element  TE;
    Signature: (ITE;)V
    MethodParameters:
         Name  Flags
      index    
      element  

  public boolean addAll(int, java.util.Collection<? extends E>);
    descriptor: (ILjava/util/Collection;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // com.google.common.collect.Lists$AbstractListWrapper this
        start local 1 // int index
        start local 2 // java.util.Collection c
         0: .line 1112
            aload 0 /* this */
            getfield com.google.common.collect.Lists$AbstractListWrapper.backingList:Ljava/util/List;
            iload 1 /* index */
            aload 2 /* c */
            invokeinterface java.util.List.addAll:(ILjava/util/Collection;)Z
            ireturn
        end local 2 // java.util.Collection c
        end local 1 // int index
        end local 0 // com.google.common.collect.Lists$AbstractListWrapper this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lcom/google/common/collect/Lists$AbstractListWrapper<TE;>;
            0    1     1  index  I
            0    1     2      c  Ljava/util/Collection<+TE;>;
    Signature: (ILjava/util/Collection<+TE;>;)Z
    MethodParameters:
       Name  Flags
      index  
      c      

  public E get();
    descriptor: (I)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.google.common.collect.Lists$AbstractListWrapper this
        start local 1 // int index
         0: .line 1117
            aload 0 /* this */
            getfield com.google.common.collect.Lists$AbstractListWrapper.backingList:Ljava/util/List;
            iload 1 /* index */
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            areturn
        end local 1 // int index
        end local 0 // com.google.common.collect.Lists$AbstractListWrapper this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lcom/google/common/collect/Lists$AbstractListWrapper<TE;>;
            0    1     1  index  I
    Signature: (I)TE;
    MethodParameters:
       Name  Flags
      index  

  public E remove();
    descriptor: (I)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.google.common.collect.Lists$AbstractListWrapper this
        start local 1 // int index
         0: .line 1122
            aload 0 /* this */
            getfield com.google.common.collect.Lists$AbstractListWrapper.backingList:Ljava/util/List;
            iload 1 /* index */
            invokeinterface java.util.List.remove:(I)Ljava/lang/Object;
            areturn
        end local 1 // int index
        end local 0 // com.google.common.collect.Lists$AbstractListWrapper this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lcom/google/common/collect/Lists$AbstractListWrapper<TE;>;
            0    1     1  index  I
    Signature: (I)TE;
    MethodParameters:
       Name  Flags
      index  

  public E set(int, );
    descriptor: (ILjava/lang/Object;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // com.google.common.collect.Lists$AbstractListWrapper this
        start local 1 // int index
        start local 2 // java.lang.Object element
         0: .line 1127
            aload 0 /* this */
            getfield com.google.common.collect.Lists$AbstractListWrapper.backingList:Ljava/util/List;
            iload 1 /* index */
            aload 2 /* element */
            invokeinterface java.util.List.set:(ILjava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 2 // java.lang.Object element
        end local 1 // int index
        end local 0 // com.google.common.collect.Lists$AbstractListWrapper this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0     this  Lcom/google/common/collect/Lists$AbstractListWrapper<TE;>;
            0    1     1    index  I
            0    1     2  element  TE;
    Signature: (ITE;)TE;
    MethodParameters:
         Name  Flags
      index    
      element  

  public boolean contains(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.google.common.collect.Lists$AbstractListWrapper this
        start local 1 // java.lang.Object o
         0: .line 1132
            aload 0 /* this */
            getfield com.google.common.collect.Lists$AbstractListWrapper.backingList:Ljava/util/List;
            aload 1 /* o */
            invokeinterface java.util.List.contains:(Ljava/lang/Object;)Z
            ireturn
        end local 1 // java.lang.Object o
        end local 0 // com.google.common.collect.Lists$AbstractListWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/common/collect/Lists$AbstractListWrapper<TE;>;
            0    1     1     o  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      o     

  public int size();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.google.common.collect.Lists$AbstractListWrapper this
         0: .line 1137
            aload 0 /* this */
            getfield com.google.common.collect.Lists$AbstractListWrapper.backingList:Ljava/util/List;
            invokeinterface java.util.List.size:()I
            ireturn
        end local 0 // com.google.common.collect.Lists$AbstractListWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/common/collect/Lists$AbstractListWrapper<TE;>;
}
Signature: <E:Ljava/lang/Object;>Ljava/util/AbstractList<TE;>;
SourceFile: "Lists.java"
NestHost: com.google.common.collect.Lists
InnerClasses:
  private AbstractListWrapper = com.google.common.collect.Lists$AbstractListWrapper of com.google.common.collect.Lists