Class Collections


  • public class Collections
    extends java.lang.Object
    • Constructor Summary

      Constructors 
      Constructor Description
      Collections()  
    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static <E> java.util.Collection<E> difference​(java.util.Collection<E> first, java.util.Collection<E> second)  
      static java.util.Collection wrapNull​(java.lang.Object sourceCollection)  
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • Collections

        public Collections()
    • Method Detail

      • difference

        public static <E> java.util.Collection<E> difference​(java.util.Collection<E> first,
                                                             java.util.Collection<E> second)
      • wrapNull

        public static java.util.Collection wrapNull​(java.lang.Object sourceCollection)