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.AbstractMapBasedMultimap$WrappedCollection extends java.util.AbstractCollection<V>
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection
  super_class: java.util.AbstractCollection
{
  final K key;
    descriptor: Ljava/lang/Object;
    flags: (0x0010) ACC_FINAL
    Signature: TK;
    RuntimeVisibleTypeAnnotations: 
      FIELD
        org.checkerframework.checker.nullness.qual.Nullable()

  java.util.Collection<V> delegate;
    descriptor: Ljava/util/Collection;
    flags: (0x0000) 
    Signature: Ljava/util/Collection<TV;>;

  final com.google.common.collect.AbstractMapBasedMultimap<K, V>.WrappedCollection ancestor;
    descriptor: Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;
    flags: (0x0010) ACC_FINAL
    Signature: Lcom/google/common/collect/AbstractMapBasedMultimap<TK;TV;>.WrappedCollection;
    RuntimeVisibleTypeAnnotations: 
      FIELD, location=[INNER_TYPE]
        org.checkerframework.checker.nullness.qual.Nullable()

  final java.util.Collection<V> ancestorDelegate;
    descriptor: Ljava/util/Collection;
    flags: (0x0010) ACC_FINAL
    Signature: Ljava/util/Collection<TV;>;
    RuntimeVisibleTypeAnnotations: 
      FIELD
        org.checkerframework.checker.nullness.qual.Nullable()

  final com.google.common.collect.AbstractMapBasedMultimap this$0;
    descriptor: Lcom/google/common/collect/AbstractMapBasedMultimap;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  void <init>(K, java.util.Collection<V>, com.google.common.collect.AbstractMapBasedMultimap<K, V>.WrappedCollection);
    descriptor: (Lcom/google/common/collect/AbstractMapBasedMultimap;Ljava/lang/Object;Ljava/util/Collection;Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=5, args_size=5
        start local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
        start local 2 // java.lang.Object key
        start local 3 // java.util.Collection delegate
        start local 4 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection ancestor
         0: .line 330
            aload 0 /* this */
            aload 1
            putfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.this$0:Lcom/google/common/collect/AbstractMapBasedMultimap;
         1: .line 329
            aload 0 /* this */
            invokespecial java.util.AbstractCollection.<init>:()V
         2: .line 331
            aload 0 /* this */
            aload 2 /* key */
            putfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.key:Ljava/lang/Object;
         3: .line 332
            aload 0 /* this */
            aload 3 /* delegate */
            putfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.delegate:Ljava/util/Collection;
         4: .line 333
            aload 0 /* this */
            aload 4 /* ancestor */
            putfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.ancestor:Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;
         5: .line 334
            aload 0 /* this */
            aload 4 /* ancestor */
            ifnonnull 6
            aconst_null
            goto 7
      StackMap locals: com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection com.google.common.collect.AbstractMapBasedMultimap java.lang.Object java.util.Collection com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection
      StackMap stack: com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection
         6: aload 4 /* ancestor */
            invokevirtual com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.getDelegate:()Ljava/util/Collection;
      StackMap locals: com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection com.google.common.collect.AbstractMapBasedMultimap java.lang.Object java.util.Collection com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection
      StackMap stack: com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection java.util.Collection
         7: putfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.ancestorDelegate:Ljava/util/Collection;
         8: .line 335
            return
        end local 4 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection ancestor
        end local 3 // java.util.Collection delegate
        end local 2 // java.lang.Object key
        end local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    9     0      this  Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;
            0    9     2       key  TK;
            0    9     3  delegate  Ljava/util/Collection<TV;>;
            0    9     4  ancestor  Lcom/google/common/collect/AbstractMapBasedMultimap<TK;TV;>.WrappedCollection;
    Signature: (TK;Ljava/util/Collection<TV;>;Lcom/google/common/collect/AbstractMapBasedMultimap<TK;TV;>.WrappedCollection;)V
    RuntimeVisibleTypeAnnotations: 
      METHOD_FORMAL_PARAMETER
        org.checkerframework.checker.nullness.qual.Nullable()
      METHOD_FORMAL_PARAMETER, location=[INNER_TYPE]
        org.checkerframework.checker.nullness.qual.Nullable()
    MethodParameters:
          Name  Flags
      this$0    final
      key       
      delegate  
      ancestor  

  void refreshIfEmpty();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
         0: .line 345
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.ancestor:Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;
            ifnull 4
         1: .line 346
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.ancestor:Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;
            invokevirtual com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.refreshIfEmpty:()V
         2: .line 347
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.ancestor:Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;
            invokevirtual com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.getDelegate:()Ljava/util/Collection;
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.ancestorDelegate:Ljava/util/Collection;
            if_acmpeq 8
         3: .line 348
            new java.util.ConcurrentModificationException
            dup
            invokespecial java.util.ConcurrentModificationException.<init>:()V
            athrow
         4: .line 350
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.delegate:Ljava/util/Collection;
            invokeinterface java.util.Collection.isEmpty:()Z
            ifeq 8
         5: .line 351
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.this$0:Lcom/google/common/collect/AbstractMapBasedMultimap;
            getfield com.google.common.collect.AbstractMapBasedMultimap.map:Ljava/util/Map;
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.key:Ljava/lang/Object;
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.util.Collection
            astore 1 /* newDelegate */
        start local 1 // java.util.Collection newDelegate
         6: .line 352
            aload 1 /* newDelegate */
            ifnull 8
         7: .line 353
            aload 0 /* this */
            aload 1 /* newDelegate */
            putfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.delegate:Ljava/util/Collection;
        end local 1 // java.util.Collection newDelegate
         8: .line 356
      StackMap locals:
      StackMap stack:
            return
        end local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    9     0         this  Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;
            6    8     1  newDelegate  Ljava/util/Collection<TV;>;

  void removeIfEmpty();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
         0: .line 363
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.ancestor:Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;
            ifnull 3
         1: .line 364
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.ancestor:Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;
            invokevirtual com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.removeIfEmpty:()V
         2: .line 365
            goto 5
      StackMap locals:
      StackMap stack:
         3: aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.delegate:Ljava/util/Collection;
            invokeinterface java.util.Collection.isEmpty:()Z
            ifeq 5
         4: .line 366
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.this$0:Lcom/google/common/collect/AbstractMapBasedMultimap;
            getfield com.google.common.collect.AbstractMapBasedMultimap.map:Ljava/util/Map;
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.key:Ljava/lang/Object;
            invokeinterface java.util.Map.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         5: .line 368
      StackMap locals:
      StackMap stack:
            return
        end local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;

  K getKey();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
         0: .line 371
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.key:Ljava/lang/Object;
            areturn
        end local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;
    Signature: ()TK;

  void addToMap();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
         0: .line 381
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.ancestor:Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;
            ifnull 3
         1: .line 382
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.ancestor:Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;
            invokevirtual com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.addToMap:()V
         2: .line 383
            goto 4
         3: .line 384
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.this$0:Lcom/google/common/collect/AbstractMapBasedMultimap;
            getfield com.google.common.collect.AbstractMapBasedMultimap.map:Ljava/util/Map;
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.key:Ljava/lang/Object;
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.delegate:Ljava/util/Collection;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         4: .line 386
      StackMap locals:
      StackMap stack:
            return
        end local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;

  public int size();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
         0: .line 390
            aload 0 /* this */
            invokevirtual com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.refreshIfEmpty:()V
         1: .line 391
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.delegate:Ljava/util/Collection;
            invokeinterface java.util.Collection.size:()I
            ireturn
        end local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;

  public boolean equals(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.AbstractMapBasedMultimap$WrappedCollection this
        start local 1 // java.lang.Object object
         0: .line 396
            aload 1 /* object */
            aload 0 /* this */
            if_acmpne 2
         1: .line 397
            iconst_1
            ireturn
         2: .line 399
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.refreshIfEmpty:()V
         3: .line 400
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.delegate:Ljava/util/Collection;
            aload 1 /* object */
            invokeinterface java.util.Collection.equals:(Ljava/lang/Object;)Z
            ireturn
        end local 1 // java.lang.Object object
        end local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0    this  Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;
            0    4     1  object  Ljava/lang/Object;
    RuntimeVisibleTypeAnnotations: 
      METHOD_FORMAL_PARAMETER
        org.checkerframework.checker.nullness.qual.Nullable()
    MethodParameters:
        Name  Flags
      object  

  public int hashCode();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
         0: .line 405
            aload 0 /* this */
            invokevirtual com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.refreshIfEmpty:()V
         1: .line 406
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.delegate:Ljava/util/Collection;
            invokeinterface java.util.Collection.hashCode:()I
            ireturn
        end local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;

  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.AbstractMapBasedMultimap$WrappedCollection this
         0: .line 411
            aload 0 /* this */
            invokevirtual com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.refreshIfEmpty:()V
         1: .line 412
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.delegate:Ljava/util/Collection;
            invokevirtual java.lang.Object.toString:()Ljava/lang/String;
            areturn
        end local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;

  java.util.Collection<V> getDelegate();
    descriptor: ()Ljava/util/Collection;
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
         0: .line 416
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.delegate:Ljava/util/Collection;
            areturn
        end local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;
    Signature: ()Ljava/util/Collection<TV;>;

  public java.util.Iterator<V> iterator();
    descriptor: ()Ljava/util/Iterator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
         0: .line 421
            aload 0 /* this */
            invokevirtual com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.refreshIfEmpty:()V
         1: .line 422
            new com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection$WrappedIterator
            dup
            aload 0 /* this */
            invokespecial com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection$WrappedIterator.<init>:(Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;)V
            areturn
        end local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;
    Signature: ()Ljava/util/Iterator<TV;>;

  public java.util.Spliterator<V> spliterator();
    descriptor: ()Ljava/util/Spliterator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
         0: .line 427
            aload 0 /* this */
            invokevirtual com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.refreshIfEmpty:()V
         1: .line 428
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.delegate:Ljava/util/Collection;
            invokeinterface java.util.Collection.spliterator:()Ljava/util/Spliterator;
            areturn
        end local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;
    Signature: ()Ljava/util/Spliterator<TV;>;

  public boolean add();
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=2
        start local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
        start local 1 // java.lang.Object value
         0: .line 481
            aload 0 /* this */
            invokevirtual com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.refreshIfEmpty:()V
         1: .line 482
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.delegate:Ljava/util/Collection;
            invokeinterface java.util.Collection.isEmpty:()Z
            istore 2 /* wasEmpty */
        start local 2 // boolean wasEmpty
         2: .line 483
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.delegate:Ljava/util/Collection;
            aload 1 /* value */
            invokeinterface java.util.Collection.add:(Ljava/lang/Object;)Z
            istore 3 /* changed */
        start local 3 // boolean changed
         3: .line 484
            iload 3 /* changed */
            ifeq 7
         4: .line 485
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.this$0:Lcom/google/common/collect/AbstractMapBasedMultimap;
            dup
            getfield com.google.common.collect.AbstractMapBasedMultimap.totalSize:I
            iconst_1
            iadd
            putfield com.google.common.collect.AbstractMapBasedMultimap.totalSize:I
         5: .line 486
            iload 2 /* wasEmpty */
            ifeq 7
         6: .line 487
            aload 0 /* this */
            invokevirtual com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.addToMap:()V
         7: .line 490
      StackMap locals: int int
      StackMap stack:
            iload 3 /* changed */
            ireturn
        end local 3 // boolean changed
        end local 2 // boolean wasEmpty
        end local 1 // java.lang.Object value
        end local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    8     0      this  Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;
            0    8     1     value  TV;
            2    8     2  wasEmpty  Z
            3    8     3   changed  Z
    Signature: (TV;)Z
    MethodParameters:
       Name  Flags
      value  

  com.google.common.collect.AbstractMapBasedMultimap<K, V>.WrappedCollection getAncestor();
    descriptor: ()Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
         0: .line 494
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.ancestor:Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;
            areturn
        end local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;
    Signature: ()Lcom/google/common/collect/AbstractMapBasedMultimap<TK;TV;>.WrappedCollection;

  public boolean addAll(java.util.Collection<? extends V>);
    descriptor: (Ljava/util/Collection;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=5, args_size=2
        start local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
        start local 1 // java.util.Collection collection
         0: .line 501
            aload 1 /* collection */
            invokeinterface java.util.Collection.isEmpty:()Z
            ifeq 2
         1: .line 502
            iconst_0
            ireturn
         2: .line 504
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.size:()I
            istore 2 /* oldSize */
        start local 2 // int oldSize
         3: .line 505
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.delegate:Ljava/util/Collection;
            aload 1 /* collection */
            invokeinterface java.util.Collection.addAll:(Ljava/util/Collection;)Z
            istore 3 /* changed */
        start local 3 // boolean changed
         4: .line 506
            iload 3 /* changed */
            ifeq 9
         5: .line 507
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.delegate:Ljava/util/Collection;
            invokeinterface java.util.Collection.size:()I
            istore 4 /* newSize */
        start local 4 // int newSize
         6: .line 508
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.this$0:Lcom/google/common/collect/AbstractMapBasedMultimap;
            dup
            getfield com.google.common.collect.AbstractMapBasedMultimap.totalSize:I
            iload 4 /* newSize */
            iload 2 /* oldSize */
            isub
            iadd
            putfield com.google.common.collect.AbstractMapBasedMultimap.totalSize:I
         7: .line 509
            iload 2 /* oldSize */
            ifne 9
         8: .line 510
            aload 0 /* this */
            invokevirtual com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.addToMap:()V
        end local 4 // int newSize
         9: .line 513
      StackMap locals: int int
      StackMap stack:
            iload 3 /* changed */
            ireturn
        end local 3 // boolean changed
        end local 2 // int oldSize
        end local 1 // java.util.Collection collection
        end local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   10     0        this  Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;
            0   10     1  collection  Ljava/util/Collection<+TV;>;
            3   10     2     oldSize  I
            4   10     3     changed  Z
            6    9     4     newSize  I
    Signature: (Ljava/util/Collection<+TV;>;)Z
    MethodParameters:
            Name  Flags
      collection  

  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.AbstractMapBasedMultimap$WrappedCollection this
        start local 1 // java.lang.Object o
         0: .line 518
            aload 0 /* this */
            invokevirtual com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.refreshIfEmpty:()V
         1: .line 519
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.delegate:Ljava/util/Collection;
            aload 1 /* o */
            invokeinterface java.util.Collection.contains:(Ljava/lang/Object;)Z
            ireturn
        end local 1 // java.lang.Object o
        end local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;
            0    2     1     o  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      o     

  public boolean containsAll(java.util.Collection<?>);
    descriptor: (Ljava/util/Collection;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
        start local 1 // java.util.Collection c
         0: .line 524
            aload 0 /* this */
            invokevirtual com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.refreshIfEmpty:()V
         1: .line 525
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.delegate:Ljava/util/Collection;
            aload 1 /* c */
            invokeinterface java.util.Collection.containsAll:(Ljava/util/Collection;)Z
            ireturn
        end local 1 // java.util.Collection c
        end local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;
            0    2     1     c  Ljava/util/Collection<*>;
    Signature: (Ljava/util/Collection<*>;)Z
    MethodParameters:
      Name  Flags
      c     

  public void clear();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
         0: .line 530
            aload 0 /* this */
            invokevirtual com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.size:()I
            istore 1 /* oldSize */
        start local 1 // int oldSize
         1: .line 531
            iload 1 /* oldSize */
            ifne 3
         2: .line 532
            return
         3: .line 534
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.delegate:Ljava/util/Collection;
            invokeinterface java.util.Collection.clear:()V
         4: .line 535
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.this$0:Lcom/google/common/collect/AbstractMapBasedMultimap;
            dup
            getfield com.google.common.collect.AbstractMapBasedMultimap.totalSize:I
            iload 1 /* oldSize */
            isub
            putfield com.google.common.collect.AbstractMapBasedMultimap.totalSize:I
         5: .line 536
            aload 0 /* this */
            invokevirtual com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.removeIfEmpty:()V
         6: .line 537
            return
        end local 1 // int oldSize
        end local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    7     0     this  Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;
            1    7     1  oldSize  I

  public boolean remove(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
        start local 1 // java.lang.Object o
         0: .line 541
            aload 0 /* this */
            invokevirtual com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.refreshIfEmpty:()V
         1: .line 542
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.delegate:Ljava/util/Collection;
            aload 1 /* o */
            invokeinterface java.util.Collection.remove:(Ljava/lang/Object;)Z
            istore 2 /* changed */
        start local 2 // boolean changed
         2: .line 543
            iload 2 /* changed */
            ifeq 5
         3: .line 544
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.this$0:Lcom/google/common/collect/AbstractMapBasedMultimap;
            dup
            getfield com.google.common.collect.AbstractMapBasedMultimap.totalSize:I
            iconst_1
            isub
            putfield com.google.common.collect.AbstractMapBasedMultimap.totalSize:I
         4: .line 545
            aload 0 /* this */
            invokevirtual com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.removeIfEmpty:()V
         5: .line 547
      StackMap locals: int
      StackMap stack:
            iload 2 /* changed */
            ireturn
        end local 2 // boolean changed
        end local 1 // java.lang.Object o
        end local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    6     0     this  Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;
            0    6     1        o  Ljava/lang/Object;
            2    6     2  changed  Z
    MethodParameters:
      Name  Flags
      o     

  public boolean removeAll(java.util.Collection<?>);
    descriptor: (Ljava/util/Collection;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=5, args_size=2
        start local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
        start local 1 // java.util.Collection c
         0: .line 552
            aload 1 /* c */
            invokeinterface java.util.Collection.isEmpty:()Z
            ifeq 2
         1: .line 553
            iconst_0
            ireturn
         2: .line 555
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.size:()I
            istore 2 /* oldSize */
        start local 2 // int oldSize
         3: .line 556
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.delegate:Ljava/util/Collection;
            aload 1 /* c */
            invokeinterface java.util.Collection.removeAll:(Ljava/util/Collection;)Z
            istore 3 /* changed */
        start local 3 // boolean changed
         4: .line 557
            iload 3 /* changed */
            ifeq 8
         5: .line 558
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.delegate:Ljava/util/Collection;
            invokeinterface java.util.Collection.size:()I
            istore 4 /* newSize */
        start local 4 // int newSize
         6: .line 559
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.this$0:Lcom/google/common/collect/AbstractMapBasedMultimap;
            dup
            getfield com.google.common.collect.AbstractMapBasedMultimap.totalSize:I
            iload 4 /* newSize */
            iload 2 /* oldSize */
            isub
            iadd
            putfield com.google.common.collect.AbstractMapBasedMultimap.totalSize:I
         7: .line 560
            aload 0 /* this */
            invokevirtual com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.removeIfEmpty:()V
        end local 4 // int newSize
         8: .line 562
      StackMap locals: int int
      StackMap stack:
            iload 3 /* changed */
            ireturn
        end local 3 // boolean changed
        end local 2 // int oldSize
        end local 1 // java.util.Collection c
        end local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    9     0     this  Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;
            0    9     1        c  Ljava/util/Collection<*>;
            3    9     2  oldSize  I
            4    9     3  changed  Z
            6    8     4  newSize  I
    Signature: (Ljava/util/Collection<*>;)Z
    MethodParameters:
      Name  Flags
      c     

  public boolean retainAll(java.util.Collection<?>);
    descriptor: (Ljava/util/Collection;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=5, args_size=2
        start local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
        start local 1 // java.util.Collection c
         0: .line 567
            aload 1 /* c */
            invokestatic com.google.common.base.Preconditions.checkNotNull:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         1: .line 568
            aload 0 /* this */
            invokevirtual com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.size:()I
            istore 2 /* oldSize */
        start local 2 // int oldSize
         2: .line 569
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.delegate:Ljava/util/Collection;
            aload 1 /* c */
            invokeinterface java.util.Collection.retainAll:(Ljava/util/Collection;)Z
            istore 3 /* changed */
        start local 3 // boolean changed
         3: .line 570
            iload 3 /* changed */
            ifeq 7
         4: .line 571
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.delegate:Ljava/util/Collection;
            invokeinterface java.util.Collection.size:()I
            istore 4 /* newSize */
        start local 4 // int newSize
         5: .line 572
            aload 0 /* this */
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.this$0:Lcom/google/common/collect/AbstractMapBasedMultimap;
            dup
            getfield com.google.common.collect.AbstractMapBasedMultimap.totalSize:I
            iload 4 /* newSize */
            iload 2 /* oldSize */
            isub
            iadd
            putfield com.google.common.collect.AbstractMapBasedMultimap.totalSize:I
         6: .line 573
            aload 0 /* this */
            invokevirtual com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.removeIfEmpty:()V
        end local 4 // int newSize
         7: .line 575
      StackMap locals: int int
      StackMap stack:
            iload 3 /* changed */
            ireturn
        end local 3 // boolean changed
        end local 2 // int oldSize
        end local 1 // java.util.Collection c
        end local 0 // com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    8     0     this  Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;
            0    8     1        c  Ljava/util/Collection<*>;
            2    8     2  oldSize  I
            3    8     3  changed  Z
            5    7     4  newSize  I
    Signature: (Ljava/util/Collection<*>;)Z
    MethodParameters:
      Name  Flags
      c     

  static com.google.common.collect.AbstractMapBasedMultimap access$0(com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection);
    descriptor: (Lcom/google/common/collect/AbstractMapBasedMultimap$WrappedCollection;)Lcom/google/common/collect/AbstractMapBasedMultimap;
    flags: (0x1008) ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 323
            aload 0
            getfield com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection.this$0:Lcom/google/common/collect/AbstractMapBasedMultimap;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: Ljava/util/AbstractCollection<TV;>;
SourceFile: "AbstractMapBasedMultimap.java"
NestHost: com.google.common.collect.AbstractMapBasedMultimap
InnerClasses:
  WrappedCollection = com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection of com.google.common.collect.AbstractMapBasedMultimap
  WrappedIterator = com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection$WrappedIterator of com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection