Package org.zkoss.util

Class CollectionsX.OneCollection<E>

  • All Implemented Interfaces:
    java.lang.Iterable<E>, java.util.Collection<E>
    Enclosing class:
    CollectionsX
    public static final class CollectionsX.OneCollection<E>
extends java.util.AbstractCollection<E>
    A collection that contains only one element.

    • Constructor Summary

      Constructors 
      Constructor Description
      OneCollection​(E one)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.util.Iterator<E> iterator()  
      int size()  

      • Methods inherited from class java.util.AbstractCollection

        add, addAll, clear, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toString

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

      • Methods inherited from interface java.util.Collection

        equals, hashCode, parallelStream, removeIf, spliterator, stream, toArray

      • Methods inherited from interface java.lang.Iterable

        forEach

    • Constructor Detail

      • OneCollection

        public OneCollection​(E one)

    • Method Detail

      • size

        public final int size()
        Specified by:
        size in interface java.util.Collection<E>
        Specified by:
        size in class java.util.AbstractCollection<E>

      • iterator

        public java.util.Iterator<E> iterator()
        Specified by:
        iterator in interface java.util.Collection<E>
        Specified by:
        iterator in interface java.lang.Iterable<E>
        Specified by:
        iterator in class java.util.AbstractCollection<E>