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.Multimaps$MapMultimap<K, V> extends com.google.common.collect.AbstractMultimap<K, V> implements com.google.common.collect.SetMultimap<K, V>, java.io.Serializable
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: com.google.common.collect.Multimaps$MapMultimap
  super_class: com.google.common.collect.AbstractMultimap
{
  final java.util.Map<K, V> map;
    descriptor: Ljava/util/Map;
    flags: (0x0010) ACC_FINAL
    Signature: Ljava/util/Map<TK;TV;>;

  private static final long serialVersionUID;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 7845222491160860175

  void <init>(java.util.Map<K, V>);
    descriptor: (Ljava/util/Map;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.google.common.collect.Multimaps$MapMultimap this
        start local 1 // java.util.Map map
         0: .line 1098
            aload 0 /* this */
            invokespecial com.google.common.collect.AbstractMultimap.<init>:()V
         1: .line 1099
            aload 0 /* this */
            aload 1 /* map */
            invokestatic com.google.common.base.Preconditions.checkNotNull:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.util.Map
            putfield com.google.common.collect.Multimaps$MapMultimap.map:Ljava/util/Map;
         2: .line 1100
            return
        end local 1 // java.util.Map map
        end local 0 // com.google.common.collect.Multimaps$MapMultimap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lcom/google/common/collect/Multimaps$MapMultimap<TK;TV;>;
            0    3     1   map  Ljava/util/Map<TK;TV;>;
    Signature: (Ljava/util/Map<TK;TV;>;)V
    MethodParameters:
      Name  Flags
      map   

  public int size();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.google.common.collect.Multimaps$MapMultimap this
         0: .line 1104
            aload 0 /* this */
            getfield com.google.common.collect.Multimaps$MapMultimap.map:Ljava/util/Map;
            invokeinterface java.util.Map.size:()I
            ireturn
        end local 0 // com.google.common.collect.Multimaps$MapMultimap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/common/collect/Multimaps$MapMultimap<TK;TV;>;

  public boolean containsKey(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.Multimaps$MapMultimap this
        start local 1 // java.lang.Object key
         0: .line 1109
            aload 0 /* this */
            getfield com.google.common.collect.Multimaps$MapMultimap.map:Ljava/util/Map;
            aload 1 /* key */
            invokeinterface java.util.Map.containsKey:(Ljava/lang/Object;)Z
            ireturn
        end local 1 // java.lang.Object key
        end local 0 // com.google.common.collect.Multimaps$MapMultimap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/common/collect/Multimaps$MapMultimap<TK;TV;>;
            0    1     1   key  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      key   

  public boolean containsValue(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.Multimaps$MapMultimap this
        start local 1 // java.lang.Object value
         0: .line 1114
            aload 0 /* this */
            getfield com.google.common.collect.Multimaps$MapMultimap.map:Ljava/util/Map;
            aload 1 /* value */
            invokeinterface java.util.Map.containsValue:(Ljava/lang/Object;)Z
            ireturn
        end local 1 // java.lang.Object value
        end local 0 // com.google.common.collect.Multimaps$MapMultimap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lcom/google/common/collect/Multimaps$MapMultimap<TK;TV;>;
            0    1     1  value  Ljava/lang/Object;
    MethodParameters:
       Name  Flags
      value  

  public boolean containsEntry(java.lang.Object, java.lang.Object);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // com.google.common.collect.Multimaps$MapMultimap this
        start local 1 // java.lang.Object key
        start local 2 // java.lang.Object value
         0: .line 1119
            aload 0 /* this */
            getfield com.google.common.collect.Multimaps$MapMultimap.map:Ljava/util/Map;
            invokeinterface java.util.Map.entrySet:()Ljava/util/Set;
            aload 1 /* key */
            aload 2 /* value */
            invokestatic com.google.common.collect.Maps.immutableEntry:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/util/Map$Entry;
            invokeinterface java.util.Set.contains:(Ljava/lang/Object;)Z
            ireturn
        end local 2 // java.lang.Object value
        end local 1 // java.lang.Object key
        end local 0 // com.google.common.collect.Multimaps$MapMultimap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lcom/google/common/collect/Multimaps$MapMultimap<TK;TV;>;
            0    1     1    key  Ljava/lang/Object;
            0    1     2  value  Ljava/lang/Object;
    MethodParameters:
       Name  Flags
      key    
      value  

  public java.util.Set<V> get(K);
    descriptor: (Ljava/lang/Object;)Ljava/util/Set;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // com.google.common.collect.Multimaps$MapMultimap this
        start local 1 // java.lang.Object key
         0: .line 1124
            new com.google.common.collect.Multimaps$MapMultimap$1
            dup
            aload 0 /* this */
            aload 1 /* key */
            invokespecial com.google.common.collect.Multimaps$MapMultimap$1.<init>:(Lcom/google/common/collect/Multimaps$MapMultimap;Ljava/lang/Object;)V
            areturn
        end local 1 // java.lang.Object key
        end local 0 // com.google.common.collect.Multimaps$MapMultimap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/common/collect/Multimaps$MapMultimap<TK;TV;>;
            0    1     1   key  TK;
    Signature: (TK;)Ljava/util/Set<TV;>;
    MethodParameters:
      Name  Flags
      key   final

  public boolean put(K, );
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // com.google.common.collect.Multimaps$MapMultimap this
        start local 1 // java.lang.Object key
        start local 2 // java.lang.Object value
         0: .line 1162
            new java.lang.UnsupportedOperationException
            dup
            invokespecial java.lang.UnsupportedOperationException.<init>:()V
            athrow
        end local 2 // java.lang.Object value
        end local 1 // java.lang.Object key
        end local 0 // com.google.common.collect.Multimaps$MapMultimap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lcom/google/common/collect/Multimaps$MapMultimap<TK;TV;>;
            0    1     1    key  TK;
            0    1     2  value  TV;
    Signature: (TK;TV;)Z
    MethodParameters:
       Name  Flags
      key    
      value  

  public boolean putAll(K, java.lang.Iterable<? extends V>);
    descriptor: (Ljava/lang/Object;Ljava/lang/Iterable;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // com.google.common.collect.Multimaps$MapMultimap this
        start local 1 // java.lang.Object key
        start local 2 // java.lang.Iterable values
         0: .line 1167
            new java.lang.UnsupportedOperationException
            dup
            invokespecial java.lang.UnsupportedOperationException.<init>:()V
            athrow
        end local 2 // java.lang.Iterable values
        end local 1 // java.lang.Object key
        end local 0 // com.google.common.collect.Multimaps$MapMultimap this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    1     0    this  Lcom/google/common/collect/Multimaps$MapMultimap<TK;TV;>;
            0    1     1     key  TK;
            0    1     2  values  Ljava/lang/Iterable<+TV;>;
    Signature: (TK;Ljava/lang/Iterable<+TV;>;)Z
    MethodParameters:
        Name  Flags
      key     
      values  

  public boolean putAll(com.google.common.collect.Multimap<? extends K, ? extends V>);
    descriptor: (Lcom/google/common/collect/Multimap;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.google.common.collect.Multimaps$MapMultimap this
        start local 1 // com.google.common.collect.Multimap multimap
         0: .line 1172
            new java.lang.UnsupportedOperationException
            dup
            invokespecial java.lang.UnsupportedOperationException.<init>:()V
            athrow
        end local 1 // com.google.common.collect.Multimap multimap
        end local 0 // com.google.common.collect.Multimaps$MapMultimap this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0      this  Lcom/google/common/collect/Multimaps$MapMultimap<TK;TV;>;
            0    1     1  multimap  Lcom/google/common/collect/Multimap<+TK;+TV;>;
    Signature: (Lcom/google/common/collect/Multimap<+TK;+TV;>;)Z
    MethodParameters:
          Name  Flags
      multimap  

  public java.util.Set<V> replaceValues(K, java.lang.Iterable<? extends V>);
    descriptor: (Ljava/lang/Object;Ljava/lang/Iterable;)Ljava/util/Set;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // com.google.common.collect.Multimaps$MapMultimap this
        start local 1 // java.lang.Object key
        start local 2 // java.lang.Iterable values
         0: .line 1177
            new java.lang.UnsupportedOperationException
            dup
            invokespecial java.lang.UnsupportedOperationException.<init>:()V
            athrow
        end local 2 // java.lang.Iterable values
        end local 1 // java.lang.Object key
        end local 0 // com.google.common.collect.Multimaps$MapMultimap this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    1     0    this  Lcom/google/common/collect/Multimaps$MapMultimap<TK;TV;>;
            0    1     1     key  TK;
            0    1     2  values  Ljava/lang/Iterable<+TV;>;
    Signature: (TK;Ljava/lang/Iterable<+TV;>;)Ljava/util/Set<TV;>;
    MethodParameters:
        Name  Flags
      key     
      values  

  public boolean remove(java.lang.Object, java.lang.Object);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // com.google.common.collect.Multimaps$MapMultimap this
        start local 1 // java.lang.Object key
        start local 2 // java.lang.Object value
         0: .line 1182
            aload 0 /* this */
            getfield com.google.common.collect.Multimaps$MapMultimap.map:Ljava/util/Map;
            invokeinterface java.util.Map.entrySet:()Ljava/util/Set;
            aload 1 /* key */
            aload 2 /* value */
            invokestatic com.google.common.collect.Maps.immutableEntry:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/util/Map$Entry;
            invokeinterface java.util.Set.remove:(Ljava/lang/Object;)Z
            ireturn
        end local 2 // java.lang.Object value
        end local 1 // java.lang.Object key
        end local 0 // com.google.common.collect.Multimaps$MapMultimap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lcom/google/common/collect/Multimaps$MapMultimap<TK;TV;>;
            0    1     1    key  Ljava/lang/Object;
            0    1     2  value  Ljava/lang/Object;
    MethodParameters:
       Name  Flags
      key    
      value  

  public java.util.Set<V> removeAll();
    descriptor: (Ljava/lang/Object;)Ljava/util/Set;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // com.google.common.collect.Multimaps$MapMultimap this
        start local 1 // java.lang.Object key
         0: .line 1187
            new java.util.HashSet
            dup
            iconst_2
            invokespecial java.util.HashSet.<init>:(I)V
            astore 2 /* values */
        start local 2 // java.util.Set values
         1: .line 1188
            aload 0 /* this */
            getfield com.google.common.collect.Multimaps$MapMultimap.map:Ljava/util/Map;
            aload 1 /* key */
            invokeinterface java.util.Map.containsKey:(Ljava/lang/Object;)Z
            ifne 3
         2: .line 1189
            aload 2 /* values */
            areturn
         3: .line 1191
      StackMap locals: java.util.Set
      StackMap stack:
            aload 2 /* values */
            aload 0 /* this */
            getfield com.google.common.collect.Multimaps$MapMultimap.map:Ljava/util/Map;
            aload 1 /* key */
            invokeinterface java.util.Map.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
            pop
         4: .line 1192
            aload 2 /* values */
            areturn
        end local 2 // java.util.Set values
        end local 1 // java.lang.Object key
        end local 0 // com.google.common.collect.Multimaps$MapMultimap this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    5     0    this  Lcom/google/common/collect/Multimaps$MapMultimap<TK;TV;>;
            0    5     1     key  Ljava/lang/Object;
            1    5     2  values  Ljava/util/Set<TV;>;
    Signature: (Ljava/lang/Object;)Ljava/util/Set<TV;>;
    MethodParameters:
      Name  Flags
      key   

  public void clear();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.google.common.collect.Multimaps$MapMultimap this
         0: .line 1197
            aload 0 /* this */
            getfield com.google.common.collect.Multimaps$MapMultimap.map:Ljava/util/Map;
            invokeinterface java.util.Map.clear:()V
         1: .line 1198
            return
        end local 0 // com.google.common.collect.Multimaps$MapMultimap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/google/common/collect/Multimaps$MapMultimap<TK;TV;>;

  java.util.Set<K> createKeySet();
    descriptor: ()Ljava/util/Set;
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.google.common.collect.Multimaps$MapMultimap this
         0: .line 1202
            aload 0 /* this */
            getfield com.google.common.collect.Multimaps$MapMultimap.map:Ljava/util/Map;
            invokeinterface java.util.Map.keySet:()Ljava/util/Set;
            areturn
        end local 0 // com.google.common.collect.Multimaps$MapMultimap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/common/collect/Multimaps$MapMultimap<TK;TV;>;
    Signature: ()Ljava/util/Set<TK;>;

  java.util.Collection<V> createValues();
    descriptor: ()Ljava/util/Collection;
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.google.common.collect.Multimaps$MapMultimap this
         0: .line 1207
            aload 0 /* this */
            getfield com.google.common.collect.Multimaps$MapMultimap.map:Ljava/util/Map;
            invokeinterface java.util.Map.values:()Ljava/util/Collection;
            areturn
        end local 0 // com.google.common.collect.Multimaps$MapMultimap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/common/collect/Multimaps$MapMultimap<TK;TV;>;
    Signature: ()Ljava/util/Collection<TV;>;

  public java.util.Set<java.util.Map$Entry<K, V>> entries();
    descriptor: ()Ljava/util/Set;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.google.common.collect.Multimaps$MapMultimap this
         0: .line 1212
            aload 0 /* this */
            getfield com.google.common.collect.Multimaps$MapMultimap.map:Ljava/util/Map;
            invokeinterface java.util.Map.entrySet:()Ljava/util/Set;
            areturn
        end local 0 // com.google.common.collect.Multimaps$MapMultimap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/common/collect/Multimaps$MapMultimap<TK;TV;>;
    Signature: ()Ljava/util/Set<Ljava/util/Map$Entry<TK;TV;>;>;

  java.util.Collection<java.util.Map$Entry<K, V>> createEntries();
    descriptor: ()Ljava/util/Collection;
    flags: (0x0000) 
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.google.common.collect.Multimaps$MapMultimap this
         0: .line 1217
            new java.lang.AssertionError
            dup
            ldc "unreachable"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        end local 0 // com.google.common.collect.Multimaps$MapMultimap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/common/collect/Multimaps$MapMultimap<TK;TV;>;
    Signature: ()Ljava/util/Collection<Ljava/util/Map$Entry<TK;TV;>;>;

  com.google.common.collect.Multiset<K> createKeys();
    descriptor: ()Lcom/google/common/collect/Multiset;
    flags: (0x0000) 
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.google.common.collect.Multimaps$MapMultimap this
         0: .line 1222
            new com.google.common.collect.Multimaps$Keys
            dup
            aload 0 /* this */
            invokespecial com.google.common.collect.Multimaps$Keys.<init>:(Lcom/google/common/collect/Multimap;)V
            areturn
        end local 0 // com.google.common.collect.Multimaps$MapMultimap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/common/collect/Multimaps$MapMultimap<TK;TV;>;
    Signature: ()Lcom/google/common/collect/Multiset<TK;>;

  java.util.Iterator<java.util.Map$Entry<K, V>> entryIterator();
    descriptor: ()Ljava/util/Iterator;
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.google.common.collect.Multimaps$MapMultimap this
         0: .line 1227
            aload 0 /* this */
            getfield com.google.common.collect.Multimaps$MapMultimap.map:Ljava/util/Map;
            invokeinterface java.util.Map.entrySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            areturn
        end local 0 // com.google.common.collect.Multimaps$MapMultimap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/common/collect/Multimaps$MapMultimap<TK;TV;>;
    Signature: ()Ljava/util/Iterator<Ljava/util/Map$Entry<TK;TV;>;>;

  java.util.Map<K, java.util.Collection<V>> createAsMap();
    descriptor: ()Ljava/util/Map;
    flags: (0x0000) 
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.google.common.collect.Multimaps$MapMultimap this
         0: .line 1232
            new com.google.common.collect.Multimaps$AsMap
            dup
            aload 0 /* this */
            invokespecial com.google.common.collect.Multimaps$AsMap.<init>:(Lcom/google/common/collect/Multimap;)V
            areturn
        end local 0 // com.google.common.collect.Multimaps$MapMultimap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/common/collect/Multimaps$MapMultimap<TK;TV;>;
    Signature: ()Ljava/util/Map<TK;Ljava/util/Collection<TV;>;>;

  public int hashCode();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.google.common.collect.Multimaps$MapMultimap this
         0: .line 1237
            aload 0 /* this */
            getfield com.google.common.collect.Multimaps$MapMultimap.map:Ljava/util/Map;
            invokeinterface java.util.Map.hashCode:()I
            ireturn
        end local 0 // com.google.common.collect.Multimaps$MapMultimap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/common/collect/Multimaps$MapMultimap<TK;TV;>;

  public java.util.Collection entries();
    descriptor: ()Ljava/util/Collection;
    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.Multimaps$MapMultimap.entries:()Ljava/util/Set;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public java.util.Collection removeAll(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Ljava/util/Collection;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            invokevirtual com.google.common.collect.Multimaps$MapMultimap.removeAll:(Ljava/lang/Object;)Ljava/util/Set;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public java.util.Collection get(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Ljava/util/Collection;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            checkcast java.lang.Object
            invokevirtual com.google.common.collect.Multimaps$MapMultimap.get:(Ljava/lang/Object;)Ljava/util/Set;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public java.util.Collection replaceValues(java.lang.Object, java.lang.Iterable);
    descriptor: (Ljava/lang/Object;Ljava/lang/Iterable;)Ljava/util/Collection;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            aload 1
            checkcast java.lang.Object
            aload 2
            checkcast java.lang.Iterable
            invokevirtual com.google.common.collect.Multimaps$MapMultimap.replaceValues:(Ljava/lang/Object;Ljava/lang/Iterable;)Ljava/util/Set;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: <K:Ljava/lang/Object;V:Ljava/lang/Object;>Lcom/google/common/collect/AbstractMultimap<TK;TV;>;Lcom/google/common/collect/SetMultimap<TK;TV;>;Ljava/io/Serializable;
SourceFile: "Multimaps.java"
NestHost: com.google.common.collect.Multimaps
InnerClasses:
  final AsMap = com.google.common.collect.Multimaps$AsMap of com.google.common.collect.Multimaps
  Keys = com.google.common.collect.Multimaps$Keys of com.google.common.collect.Multimaps
  private MapMultimap = com.google.common.collect.Multimaps$MapMultimap of com.google.common.collect.Multimaps
  com.google.common.collect.Multimaps$MapMultimap$1
  public abstract Entry = java.util.Map$Entry of java.util.Map