public interface java.util.Collection<E> extends java.lang.Iterable<E>
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: java.util.Collection
  super_class: java.lang.Object
{
  public abstract int size();
    descriptor: ()I
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract boolean isEmpty();
    descriptor: ()Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract boolean contains(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      o     

  public abstract java.util.Iterator<E> iterator();
    descriptor: ()Ljava/util/Iterator;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: ()Ljava/util/Iterator<TE;>;

  public abstract java.lang.Object[] toArray();
    descriptor: ()[Ljava/lang/Object;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract <T> T[] toArray();
    descriptor: ([Ljava/lang/Object;)[Ljava/lang/Object;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: <T:Ljava/lang/Object;>([TT;)[TT;
    MethodParameters:
      Name  Flags
      a     

  public abstract boolean add();
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (TE;)Z
    MethodParameters:
      Name  Flags
      e     

  public abstract boolean remove(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      o     

  public abstract boolean containsAll(java.util.Collection<?>);
    descriptor: (Ljava/util/Collection;)Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (Ljava/util/Collection<*>;)Z
    MethodParameters:
      Name  Flags
      c     

  public abstract boolean addAll(java.util.Collection<? extends E>);
    descriptor: (Ljava/util/Collection;)Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (Ljava/util/Collection<+TE;>;)Z
    MethodParameters:
      Name  Flags
      c     

  public abstract boolean removeAll(java.util.Collection<?>);
    descriptor: (Ljava/util/Collection;)Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (Ljava/util/Collection<*>;)Z
    MethodParameters:
      Name  Flags
      c     

  public boolean removeIf(java.util.function.Predicate<? super E>);
    descriptor: (Ljava/util/function/Predicate;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // java.util.Collection this
        start local 1 // java.util.function.Predicate filter
         0: .line 410
            aload 1 /* filter */
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         1: .line 411
            iconst_0
            istore 2 /* removed */
        start local 2 // boolean removed
         2: .line 412
            aload 0 /* this */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 3 /* each */
        start local 3 // java.util.Iterator each
         3: .line 413
            goto 7
         4: .line 414
      StackMap locals: int java.util.Iterator
      StackMap stack:
            aload 1 /* filter */
            aload 3 /* each */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            invokeinterface java.util.function.Predicate.test:(Ljava/lang/Object;)Z
            ifeq 7
         5: .line 415
            aload 3 /* each */
            invokeinterface java.util.Iterator.remove:()V
         6: .line 416
            iconst_1
            istore 2 /* removed */
         7: .line 413
      StackMap locals:
      StackMap stack:
            aload 3 /* each */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 4
         8: .line 419
            iload 2 /* removed */
            ireturn
        end local 3 // java.util.Iterator each
        end local 2 // boolean removed
        end local 1 // java.util.function.Predicate filter
        end local 0 // java.util.Collection this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    9     0     this  Ljava/util/Collection<TE;>;
            0    9     1   filter  Ljava/util/function/Predicate<-TE;>;
            2    9     2  removed  Z
            3    9     3     each  Ljava/util/Iterator<TE;>;
    Signature: (Ljava/util/function/Predicate<-TE;>;)Z
    MethodParameters:
        Name  Flags
      filter  

  public abstract boolean retainAll(java.util.Collection<?>);
    descriptor: (Ljava/util/Collection;)Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (Ljava/util/Collection<*>;)Z
    MethodParameters:
      Name  Flags
      c     

  public abstract void clear();
    descriptor: ()V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract boolean equals(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      o     

  public abstract int hashCode();
    descriptor: ()I
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  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 // java.util.Collection this
         0: .line 562
            aload 0 /* this */
            iconst_0
            invokestatic java.util.Spliterators.spliterator:(Ljava/util/Collection;I)Ljava/util/Spliterator;
            areturn
        end local 0 // java.util.Collection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/Collection<TE;>;
    Signature: ()Ljava/util/Spliterator<TE;>;

  public java.util.stream.Stream<E> stream();
    descriptor: ()Ljava/util/stream/Stream;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.util.Collection this
         0: .line 581
            aload 0 /* this */
            invokeinterface java.util.Collection.spliterator:()Ljava/util/Spliterator;
            iconst_0
            invokestatic java.util.stream.StreamSupport.stream:(Ljava/util/Spliterator;Z)Ljava/util/stream/Stream;
            areturn
        end local 0 // java.util.Collection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/Collection<TE;>;
    Signature: ()Ljava/util/stream/Stream<TE;>;

  public java.util.stream.Stream<E> parallelStream();
    descriptor: ()Ljava/util/stream/Stream;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.util.Collection this
         0: .line 602
            aload 0 /* this */
            invokeinterface java.util.Collection.spliterator:()Ljava/util/Spliterator;
            iconst_1
            invokestatic java.util.stream.StreamSupport.stream:(Ljava/util/Spliterator;Z)Ljava/util/stream/Stream;
            areturn
        end local 0 // java.util.Collection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/Collection<TE;>;
    Signature: ()Ljava/util/stream/Stream<TE;>;
}
Signature: <E:Ljava/lang/Object;>Ljava/lang/Object;Ljava/lang/Iterable<TE;>;
SourceFile: "Collection.java"