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.Collections2$FilteredCollection<E> extends java.util.AbstractCollection<E>
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: com.google.common.collect.Collections2$FilteredCollection
  super_class: java.util.AbstractCollection
{
  final java.util.Collection<E> unfiltered;
    descriptor: Ljava/util/Collection;
    flags: (0x0010) ACC_FINAL
    Signature: Ljava/util/Collection<TE;>;

  final com.google.common.base.Predicate<? super E> predicate;
    descriptor: Lcom/google/common/base/Predicate;
    flags: (0x0010) ACC_FINAL
    Signature: Lcom/google/common/base/Predicate<-TE;>;

  void <init>(java.util.Collection<E>, com.google.common.base.Predicate<? super E>);
    descriptor: (Ljava/util/Collection;Lcom/google/common/base/Predicate;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // com.google.common.collect.Collections2$FilteredCollection this
        start local 1 // java.util.Collection unfiltered
        start local 2 // com.google.common.base.Predicate predicate
         0: .line 126
            aload 0 /* this */
            invokespecial java.util.AbstractCollection.<init>:()V
         1: .line 127
            aload 0 /* this */
            aload 1 /* unfiltered */
            putfield com.google.common.collect.Collections2$FilteredCollection.unfiltered:Ljava/util/Collection;
         2: .line 128
            aload 0 /* this */
            aload 2 /* predicate */
            putfield com.google.common.collect.Collections2$FilteredCollection.predicate:Lcom/google/common/base/Predicate;
         3: .line 129
            return
        end local 2 // com.google.common.base.Predicate predicate
        end local 1 // java.util.Collection unfiltered
        end local 0 // com.google.common.collect.Collections2$FilteredCollection this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    4     0        this  Lcom/google/common/collect/Collections2$FilteredCollection<TE;>;
            0    4     1  unfiltered  Ljava/util/Collection<TE;>;
            0    4     2   predicate  Lcom/google/common/base/Predicate<-TE;>;
    Signature: (Ljava/util/Collection<TE;>;Lcom/google/common/base/Predicate<-TE;>;)V
    MethodParameters:
            Name  Flags
      unfiltered  
      predicate   

  com.google.common.collect.Collections2$FilteredCollection<E> createCombined(com.google.common.base.Predicate<? super E>);
    descriptor: (Lcom/google/common/base/Predicate;)Lcom/google/common/collect/Collections2$FilteredCollection;
    flags: (0x0000) 
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // com.google.common.collect.Collections2$FilteredCollection this
        start local 1 // com.google.common.base.Predicate newPredicate
         0: .line 132
            new com.google.common.collect.Collections2$FilteredCollection
            dup
            aload 0 /* this */
            getfield com.google.common.collect.Collections2$FilteredCollection.unfiltered:Ljava/util/Collection;
            aload 0 /* this */
            getfield com.google.common.collect.Collections2$FilteredCollection.predicate:Lcom/google/common/base/Predicate;
            aload 1 /* newPredicate */
            invokestatic com.google.common.base.Predicates.and:(Lcom/google/common/base/Predicate;Lcom/google/common/base/Predicate;)Lcom/google/common/base/Predicate;
            invokespecial com.google.common.collect.Collections2$FilteredCollection.<init>:(Ljava/util/Collection;Lcom/google/common/base/Predicate;)V
            areturn
        end local 1 // com.google.common.base.Predicate newPredicate
        end local 0 // com.google.common.collect.Collections2$FilteredCollection this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    1     0          this  Lcom/google/common/collect/Collections2$FilteredCollection<TE;>;
            0    1     1  newPredicate  Lcom/google/common/base/Predicate<-TE;>;
    Signature: (Lcom/google/common/base/Predicate<-TE;>;)Lcom/google/common/collect/Collections2$FilteredCollection<TE;>;
    MethodParameters:
              Name  Flags
      newPredicate  

  public boolean add();
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.google.common.collect.Collections2$FilteredCollection this
        start local 1 // java.lang.Object element
         0: .line 138
            aload 0 /* this */
            getfield com.google.common.collect.Collections2$FilteredCollection.predicate:Lcom/google/common/base/Predicate;
            aload 1 /* element */
            invokeinterface com.google.common.base.Predicate.apply:(Ljava/lang/Object;)Z
            invokestatic com.google.common.base.Preconditions.checkArgument:(Z)V
         1: .line 139
            aload 0 /* this */
            getfield com.google.common.collect.Collections2$FilteredCollection.unfiltered:Ljava/util/Collection;
            aload 1 /* element */
            invokeinterface java.util.Collection.add:(Ljava/lang/Object;)Z
            ireturn
        end local 1 // java.lang.Object element
        end local 0 // com.google.common.collect.Collections2$FilteredCollection this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lcom/google/common/collect/Collections2$FilteredCollection<TE;>;
            0    2     1  element  TE;
    Signature: (TE;)Z
    MethodParameters:
         Name  Flags
      element  

  public boolean addAll(java.util.Collection<? extends E>);
    descriptor: (Ljava/util/Collection;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // com.google.common.collect.Collections2$FilteredCollection this
        start local 1 // java.util.Collection collection
         0: .line 144
            aload 1 /* collection */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 3
            goto 3
      StackMap locals: com.google.common.collect.Collections2$FilteredCollection java.util.Collection top java.util.Iterator
      StackMap stack:
         1: aload 3
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.lang.Object
            astore 2 /* element */
        start local 2 // java.lang.Object element
         2: .line 145
            aload 0 /* this */
            getfield com.google.common.collect.Collections2$FilteredCollection.predicate:Lcom/google/common/base/Predicate;
            aload 2 /* element */
            invokeinterface com.google.common.base.Predicate.apply:(Ljava/lang/Object;)Z
            invokestatic com.google.common.base.Preconditions.checkArgument:(Z)V
        end local 2 // java.lang.Object element
         3: .line 144
      StackMap locals:
      StackMap stack:
            aload 3
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 1
         4: .line 147
            aload 0 /* this */
            getfield com.google.common.collect.Collections2$FilteredCollection.unfiltered:Ljava/util/Collection;
            aload 1 /* collection */
            invokeinterface java.util.Collection.addAll:(Ljava/util/Collection;)Z
            ireturn
        end local 1 // java.util.Collection collection
        end local 0 // com.google.common.collect.Collections2$FilteredCollection this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    5     0        this  Lcom/google/common/collect/Collections2$FilteredCollection<TE;>;
            0    5     1  collection  Ljava/util/Collection<+TE;>;
            2    3     2     element  TE;
    Signature: (Ljava/util/Collection<+TE;>;)Z
    MethodParameters:
            Name  Flags
      collection  

  public void clear();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // com.google.common.collect.Collections2$FilteredCollection this
         0: .line 152
            aload 0 /* this */
            getfield com.google.common.collect.Collections2$FilteredCollection.unfiltered:Ljava/util/Collection;
            aload 0 /* this */
            getfield com.google.common.collect.Collections2$FilteredCollection.predicate:Lcom/google/common/base/Predicate;
            invokestatic com.google.common.collect.Iterables.removeIf:(Ljava/lang/Iterable;Lcom/google/common/base/Predicate;)Z
            pop
         1: .line 153
            return
        end local 0 // com.google.common.collect.Collections2$FilteredCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/google/common/collect/Collections2$FilteredCollection<TE;>;

  public boolean contains(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // com.google.common.collect.Collections2$FilteredCollection this
        start local 1 // java.lang.Object element
         0: .line 157
            aload 0 /* this */
            getfield com.google.common.collect.Collections2$FilteredCollection.unfiltered:Ljava/util/Collection;
            aload 1 /* element */
            invokestatic com.google.common.collect.Collections2.safeContains:(Ljava/util/Collection;Ljava/lang/Object;)Z
            ifeq 3
         1: .line 159
            aload 1 /* element */
            astore 2 /* e */
        start local 2 // java.lang.Object e
         2: .line 160
            aload 0 /* this */
            getfield com.google.common.collect.Collections2$FilteredCollection.predicate:Lcom/google/common/base/Predicate;
            aload 2 /* e */
            invokeinterface com.google.common.base.Predicate.apply:(Ljava/lang/Object;)Z
            ireturn
        end local 2 // java.lang.Object e
         3: .line 162
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 1 // java.lang.Object element
        end local 0 // com.google.common.collect.Collections2$FilteredCollection this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    4     0     this  Lcom/google/common/collect/Collections2$FilteredCollection<TE;>;
            0    4     1  element  Ljava/lang/Object;
            2    3     2        e  TE;
    RuntimeVisibleTypeAnnotations: 
      METHOD_FORMAL_PARAMETER
        org.checkerframework.checker.nullness.qual.Nullable()
    MethodParameters:
         Name  Flags
      element  

  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.Collections2$FilteredCollection this
        start local 1 // java.util.Collection collection
         0: .line 167
            aload 0 /* this */
            aload 1 /* collection */
            invokestatic com.google.common.collect.Collections2.containsAllImpl:(Ljava/util/Collection;Ljava/util/Collection;)Z
            ireturn
        end local 1 // java.util.Collection collection
        end local 0 // com.google.common.collect.Collections2$FilteredCollection this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    1     0        this  Lcom/google/common/collect/Collections2$FilteredCollection<TE;>;
            0    1     1  collection  Ljava/util/Collection<*>;
    Signature: (Ljava/util/Collection<*>;)Z
    MethodParameters:
            Name  Flags
      collection  

  public boolean isEmpty();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // com.google.common.collect.Collections2$FilteredCollection this
         0: .line 172
            aload 0 /* this */
            getfield com.google.common.collect.Collections2$FilteredCollection.unfiltered:Ljava/util/Collection;
            aload 0 /* this */
            getfield com.google.common.collect.Collections2$FilteredCollection.predicate:Lcom/google/common/base/Predicate;
            invokestatic com.google.common.collect.Iterables.any:(Ljava/lang/Iterable;Lcom/google/common/base/Predicate;)Z
            ifeq 1
            iconst_0
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_1
      StackMap locals:
      StackMap stack: int
         2: ireturn
        end local 0 // com.google.common.collect.Collections2$FilteredCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lcom/google/common/collect/Collections2$FilteredCollection<TE;>;

  public java.util.Iterator<E> iterator();
    descriptor: ()Ljava/util/Iterator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // com.google.common.collect.Collections2$FilteredCollection this
         0: .line 177
            aload 0 /* this */
            getfield com.google.common.collect.Collections2$FilteredCollection.unfiltered:Ljava/util/Collection;
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            aload 0 /* this */
            getfield com.google.common.collect.Collections2$FilteredCollection.predicate:Lcom/google/common/base/Predicate;
            invokestatic com.google.common.collect.Iterators.filter:(Ljava/util/Iterator;Lcom/google/common/base/Predicate;)Lcom/google/common/collect/UnmodifiableIterator;
            areturn
        end local 0 // com.google.common.collect.Collections2$FilteredCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/common/collect/Collections2$FilteredCollection<TE;>;
    Signature: ()Ljava/util/Iterator<TE;>;

  public java.util.Spliterator<E> spliterator();
    descriptor: ()Ljava/util/Spliterator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // com.google.common.collect.Collections2$FilteredCollection this
         0: .line 182
            aload 0 /* this */
            getfield com.google.common.collect.Collections2$FilteredCollection.unfiltered:Ljava/util/Collection;
            invokeinterface java.util.Collection.spliterator:()Ljava/util/Spliterator;
            aload 0 /* this */
            getfield com.google.common.collect.Collections2$FilteredCollection.predicate:Lcom/google/common/base/Predicate;
            invokestatic com.google.common.collect.CollectSpliterators.filter:(Ljava/util/Spliterator;Ljava/util/function/Predicate;)Ljava/util/Spliterator;
            areturn
        end local 0 // com.google.common.collect.Collections2$FilteredCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/common/collect/Collections2$FilteredCollection<TE;>;
    Signature: ()Ljava/util/Spliterator<TE;>;

  public void forEach(java.util.function.Consumer<? super E>);
    descriptor: (Ljava/util/function/Consumer;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // com.google.common.collect.Collections2$FilteredCollection this
        start local 1 // java.util.function.Consumer action
         0: .line 187
            aload 1 /* action */
            invokestatic com.google.common.base.Preconditions.checkNotNull:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         1: .line 188
            aload 0 /* this */
            getfield com.google.common.collect.Collections2$FilteredCollection.unfiltered:Ljava/util/Collection;
         2: .line 189
            aload 0 /* this */
            aload 1 /* action */
            invokedynamic accept(Lcom/google/common/collect/Collections2$FilteredCollection;Ljava/util/function/Consumer;)Ljava/util/function/Consumer;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)V
                  com/google/common/collect/Collections2$FilteredCollection.lambda$0(Ljava/util/function/Consumer;Ljava/lang/Object;)V (7)
                  (Ljava/lang/Object;)V
         3: .line 188
            invokeinterface java.util.Collection.forEach:(Ljava/util/function/Consumer;)V
         4: .line 194
            return
        end local 1 // java.util.function.Consumer action
        end local 0 // com.google.common.collect.Collections2$FilteredCollection this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    5     0    this  Lcom/google/common/collect/Collections2$FilteredCollection<TE;>;
            0    5     1  action  Ljava/util/function/Consumer<-TE;>;
    Signature: (Ljava/util/function/Consumer<-TE;>;)V
    MethodParameters:
        Name  Flags
      action  

  public boolean remove(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.Collections2$FilteredCollection this
        start local 1 // java.lang.Object element
         0: .line 198
            aload 0 /* this */
            aload 1 /* element */
            invokevirtual com.google.common.collect.Collections2$FilteredCollection.contains:(Ljava/lang/Object;)Z
            ifeq 1
            aload 0 /* this */
            getfield com.google.common.collect.Collections2$FilteredCollection.unfiltered:Ljava/util/Collection;
            aload 1 /* element */
            invokeinterface java.util.Collection.remove:(Ljava/lang/Object;)Z
            ifeq 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 1 // java.lang.Object element
        end local 0 // com.google.common.collect.Collections2$FilteredCollection this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lcom/google/common/collect/Collections2$FilteredCollection<TE;>;
            0    2     1  element  Ljava/lang/Object;
    MethodParameters:
         Name  Flags
      element  

  public boolean removeAll(java.util.Collection<?>);
    descriptor: (Ljava/util/Collection;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // com.google.common.collect.Collections2$FilteredCollection this
        start local 1 // java.util.Collection collection
         0: .line 203
            aload 0 /* this */
            aload 1 /* collection */
            dup
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            pop
            invokedynamic test(Ljava/util/Collection;)Ljava/util/function/Predicate;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Z
                  java/util/Collection.contains(Ljava/lang/Object;)Z (9 itf)
                  (Ljava/lang/Object;)Z
            invokevirtual com.google.common.collect.Collections2$FilteredCollection.removeIf:(Ljava/util/function/Predicate;)Z
            ireturn
        end local 1 // java.util.Collection collection
        end local 0 // com.google.common.collect.Collections2$FilteredCollection this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    1     0        this  Lcom/google/common/collect/Collections2$FilteredCollection<TE;>;
            0    1     1  collection  Ljava/util/Collection<*>;
    Signature: (Ljava/util/Collection<*>;)Z
    MethodParameters:
            Name  Flags
      collection  final

  public boolean retainAll(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.Collections2$FilteredCollection this
        start local 1 // java.util.Collection collection
         0: .line 208
            aload 0 /* this */
            aload 1 /* collection */
            invokedynamic test(Ljava/util/Collection;)Ljava/util/function/Predicate;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Z
                  com/google/common/collect/Collections2$FilteredCollection.lambda$2(Ljava/util/Collection;Ljava/lang/Object;)Z (6)
                  (Ljava/lang/Object;)Z
            invokevirtual com.google.common.collect.Collections2$FilteredCollection.removeIf:(Ljava/util/function/Predicate;)Z
            ireturn
        end local 1 // java.util.Collection collection
        end local 0 // com.google.common.collect.Collections2$FilteredCollection this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    1     0        this  Lcom/google/common/collect/Collections2$FilteredCollection<TE;>;
            0    1     1  collection  Ljava/util/Collection<*>;
    Signature: (Ljava/util/Collection<*>;)Z
    MethodParameters:
            Name  Flags
      collection  final

  public boolean removeIf(java.util.function.Predicate<? super E>);
    descriptor: (Ljava/util/function/Predicate;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // com.google.common.collect.Collections2$FilteredCollection this
        start local 1 // java.util.function.Predicate filter
         0: .line 213
            aload 1 /* filter */
            invokestatic com.google.common.base.Preconditions.checkNotNull:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         1: .line 214
            aload 0 /* this */
            getfield com.google.common.collect.Collections2$FilteredCollection.unfiltered:Ljava/util/Collection;
            aload 0 /* this */
            aload 1 /* filter */
            invokedynamic test(Lcom/google/common/collect/Collections2$FilteredCollection;Ljava/util/function/Predicate;)Ljava/util/function/Predicate;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Z
                  com/google/common/collect/Collections2$FilteredCollection.lambda$3(Ljava/util/function/Predicate;Ljava/lang/Object;)Z (7)
                  (Ljava/lang/Object;)Z
            invokeinterface java.util.Collection.removeIf:(Ljava/util/function/Predicate;)Z
            ireturn
        end local 1 // java.util.function.Predicate filter
        end local 0 // com.google.common.collect.Collections2$FilteredCollection this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lcom/google/common/collect/Collections2$FilteredCollection<TE;>;
            0    2     1  filter  Ljava/util/function/Predicate<-TE;>;
    Signature: (Ljava/util/function/Predicate<-TE;>;)Z
    MethodParameters:
        Name  Flags
      filter  

  public int size();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=1
        start local 0 // com.google.common.collect.Collections2$FilteredCollection this
         0: .line 219
            iconst_0
            istore 1 /* size */
        start local 1 // int size
         1: .line 220
            aload 0 /* this */
            getfield com.google.common.collect.Collections2$FilteredCollection.unfiltered:Ljava/util/Collection;
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 3
            goto 5
      StackMap locals: com.google.common.collect.Collections2$FilteredCollection int top java.util.Iterator
      StackMap stack:
         2: aload 3
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.lang.Object
            astore 2 /* e */
        start local 2 // java.lang.Object e
         3: .line 221
            aload 0 /* this */
            getfield com.google.common.collect.Collections2$FilteredCollection.predicate:Lcom/google/common/base/Predicate;
            aload 2 /* e */
            invokeinterface com.google.common.base.Predicate.apply:(Ljava/lang/Object;)Z
            ifeq 5
         4: .line 222
            iinc 1 /* size */ 1
        end local 2 // java.lang.Object e
         5: .line 220
      StackMap locals:
      StackMap stack:
            aload 3
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         6: .line 225
            iload 1 /* size */
            ireturn
        end local 1 // int size
        end local 0 // com.google.common.collect.Collections2$FilteredCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lcom/google/common/collect/Collections2$FilteredCollection<TE;>;
            1    7     1  size  I
            3    5     2     e  TE;

  public java.lang.Object[] toArray();
    descriptor: ()[Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.google.common.collect.Collections2$FilteredCollection this
         0: .line 231
            aload 0 /* this */
            invokevirtual com.google.common.collect.Collections2$FilteredCollection.iterator:()Ljava/util/Iterator;
            invokestatic com.google.common.collect.Lists.newArrayList:(Ljava/util/Iterator;)Ljava/util/ArrayList;
            invokevirtual java.util.ArrayList.toArray:()[Ljava/lang/Object;
            areturn
        end local 0 // com.google.common.collect.Collections2$FilteredCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/common/collect/Collections2$FilteredCollection<TE;>;

  public <T> T[] toArray();
    descriptor: ([Ljava/lang/Object;)[Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.google.common.collect.Collections2$FilteredCollection this
        start local 1 // java.lang.Object[] array
         0: .line 236
            aload 0 /* this */
            invokevirtual com.google.common.collect.Collections2$FilteredCollection.iterator:()Ljava/util/Iterator;
            invokestatic com.google.common.collect.Lists.newArrayList:(Ljava/util/Iterator;)Ljava/util/ArrayList;
            aload 1 /* array */
            invokevirtual java.util.ArrayList.toArray:([Ljava/lang/Object;)[Ljava/lang/Object;
            areturn
        end local 1 // java.lang.Object[] array
        end local 0 // com.google.common.collect.Collections2$FilteredCollection this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lcom/google/common/collect/Collections2$FilteredCollection<TE;>;
            0    1     1  array  [Ljava/lang/Object;
    Signature: <T:Ljava/lang/Object;>([TT;)[TT;
    MethodParameters:
       Name  Flags
      array  

  private void lambda$0(java.util.function.Consumer, java.lang.Object);
    descriptor: (Ljava/util/function/Consumer;Ljava/lang/Object;)V
    flags: (0x1002) ACC_PRIVATE, ACC_SYNTHETIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // com.google.common.collect.Collections2$FilteredCollection this
        start local 2 // java.lang.Object e
         0: .line 190
            aload 0 /* this */
            getfield com.google.common.collect.Collections2$FilteredCollection.predicate:Lcom/google/common/base/Predicate;
            aload 2 /* e */
            invokeinterface com.google.common.base.Predicate.test:(Ljava/lang/Object;)Z
            ifeq 2
         1: .line 191
            aload 1
            aload 2 /* e */
            invokeinterface java.util.function.Consumer.accept:(Ljava/lang/Object;)V
         2: .line 193
      StackMap locals:
      StackMap stack:
            return
        end local 2 // java.lang.Object e
        end local 0 // com.google.common.collect.Collections2$FilteredCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lcom/google/common/collect/Collections2$FilteredCollection<TE;>;
            0    3     2     e  TE;

  private static boolean lambda$2(java.util.Collection, java.lang.Object);
    descriptor: (Ljava/util/Collection;Ljava/lang/Object;)Z
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
        start local 1 // java.lang.Object element
         0: .line 208
            aload 0
            aload 1 /* element */
            invokeinterface java.util.Collection.contains:(Ljava/lang/Object;)Z
            ifeq 1
            iconst_0
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_1
      StackMap locals:
      StackMap stack: int
         2: ireturn
        end local 1 // java.lang.Object element
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    3     1  element  TE;

  private boolean lambda$3(java.util.function.Predicate, java.lang.Object);
    descriptor: (Ljava/util/function/Predicate;Ljava/lang/Object;)Z
    flags: (0x1002) ACC_PRIVATE, ACC_SYNTHETIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // com.google.common.collect.Collections2$FilteredCollection this
        start local 2 // java.lang.Object element
         0: .line 214
            aload 0 /* this */
            getfield com.google.common.collect.Collections2$FilteredCollection.predicate:Lcom/google/common/base/Predicate;
            aload 2 /* element */
            invokeinterface com.google.common.base.Predicate.apply:(Ljava/lang/Object;)Z
            ifeq 1
            aload 1
            aload 2 /* element */
            invokeinterface java.util.function.Predicate.test:(Ljava/lang/Object;)Z
            ifeq 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: ireturn
        end local 2 // java.lang.Object element
        end local 0 // com.google.common.collect.Collections2$FilteredCollection this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    3     0     this  Lcom/google/common/collect/Collections2$FilteredCollection<TE;>;
            0    3     2  element  TE;
}
Signature: <E:Ljava/lang/Object;>Ljava/util/AbstractCollection<TE;>;
SourceFile: "Collections2.java"
NestHost: com.google.common.collect.Collections2
InnerClasses:
  FilteredCollection = com.google.common.collect.Collections2$FilteredCollection of com.google.common.collect.Collections2
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles