java.util: static class: Collections.SingletonSet

java.util
static class: Collections.SingletonSet [javadoc | source]

java.lang.Object
   java.util.AbstractCollection
      java.util.AbstractSet
         java.util.Collections$SingletonSet

All Implemented Interfaces:
Serializable, Set, Collection

serial: include -

Constructor:
SingletonSet(E e) { element = e; }

Method from java.util.Collections$SingletonSet Summary:
contains, iterator, size

Methods from java.util.AbstractSet:
equals, hashCode, removeAll

Methods from java.util.AbstractCollection:
add, addAll, clear, contains, containsAll, isEmpty, iterator, remove, removeAll, retainAll, size, toArray, toArray, toString

Methods from java.lang.Object:
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from java.util.Collections$SingletonSet Detail:
public boolean contains(Object o) { return eq(o, element); }
public Iterator iterator() { return singletonIterator(element); }
public int size() { return 1; }

Method from java.util.Collections$SingletonSet Detail:

 public boolean contains(Object o) {
return eq(o, element);
}

 public Iterator iterator() {
            return singletonIterator(element);
}

 public int size() {
return 1;
}