Package br.com.jarch.util

Class CollectionUtils

  • public final class CollectionUtils
extends java.lang.Object

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static <T> T[] addItemArray​(T[] arrayObj, T item)  
      static <T> java.util.Collection<java.util.List<T>> breakList​(java.util.List<T> list, java.lang.Integer size)  
      static boolean isNullOrEmpty​(java.util.Collection<?> collection)  
      static <T> java.util.List<T> transform​(java.lang.Class<T> type, java.util.Collection<?> collection)  
      static <T extends java.util.Collection<I>,​I>
      T      		 transform​(T instance, java.lang.Class<I> objectType, java.util.Collection<?> collection)  

      • Methods inherited from class java.lang.Object

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

    • Method Detail

      • transform

        public static <T> java.util.List<T> transform​(java.lang.Class<T> type,
                                              java.util.Collection<?> collection)

      • transform

        public static <T extends java.util.Collection<I>,​I> T transform​(T instance,
                                                                      java.lang.Class<I> objectType,
                                                                      java.util.Collection<?> collection)

      • addItemArray

        public static <T> T[] addItemArray​(T[] arrayObj,
                                   T item)

      • isNullOrEmpty

        public static boolean isNullOrEmpty​(java.util.Collection<?> collection)

      • breakList

        public static <T> java.util.Collection<java.util.List<T>> breakList​(java.util.List<T> list,
                                                                    java.lang.Integer size)