Module java.base
Package java.util

# Class AbstractCollection

=
public abstract class AbstractCollection<E>
extends java.lang.Object
implements java.util.Collection<E>

## Constructors

- =
  protected AbstractCollection()

## Methods

- =
  public boolean add(E arg0)
- =
  public boolean addAll(java.util.Collection<? extends E> arg0)
- =
  public void clear()
- =
  public boolean contains(java.lang.Object arg0)
- =
  public boolean containsAll(java.util.Collection<?> arg0)
- =
  public boolean isEmpty()
- =
  public abstract java.util.Iterator<E> iterator()
- =
  public boolean remove(java.lang.Object arg0)
- =
  public boolean removeAll(java.util.Collection<?> arg0)
- =
  public boolean retainAll(java.util.Collection<?> arg0)
- =
  public abstract int size()
- =
  public java.lang.Object[] toArray()
- =
  public <T> T[] toArray(T[] arg0)
- =
  public java.lang.String toString()

## Summary

No differences.