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 int[] toIntArray​(java.util.Collection<java.lang.Integer> collection)  
      static long[] toLongArray​(java.util.Collection<java.lang.Long> collection)  
      • 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

      • toIntArray

        public static int[] toIntArray​(java.util.Collection<java.lang.Integer> collection)
      • toLongArray

        public static long[] toLongArray​(java.util.Collection<java.lang.Long> collection)