Package jadx.core.utils

Class ListUtils

  • public class ListUtils
extends java.lang.Object

    • Constructor Summary

      Constructors 
      Constructor Description
      ListUtils()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static <T> boolean allMatch​(java.util.Collection<T> list, java.util.function.Predicate<T> test)  
      static <T> boolean anyMatch​(java.util.Collection<T> list, java.util.function.Predicate<T> test)  
      static <T> java.util.List<T> concat​(T first, T[] values)  
      static <T> java.util.List<T> distinctList​(java.util.List<T> list)  
      static <T extends java.lang.Comparable<T>>
      java.util.List<T>      		 distinctMergeSortedLists​(java.util.List<T> first, java.util.List<T> second)  
      static <T> java.util.List<T> enumerationToList​(java.util.Enumeration<T> enumeration)  
      static <T> java.util.List<T> filter​(java.util.Collection<T> list, java.util.function.Predicate<T> filter)  
      static <T> T filterOnlyOne​(java.util.List<T> list, java.util.function.Predicate<T> filter)
      Search exactly one element in list by filter
      static <T> T first​(java.util.List<T> list)  
      static <T> boolean isSingleElement​(@Nullable java.util.List<T> list, T obj)  
      static <T> T last​(java.util.List<T> list)  
      static <T,​R>
      java.util.List<R>      		 map​(java.util.Collection<T> list, java.util.function.Function<T,​R> mapFunc)  
      static <T> boolean noneMatch​(java.util.Collection<T> list, java.util.function.Predicate<T> test)  
      static <T,​U>
      boolean      		 orderedEquals​(java.util.List<T> list1, java.util.List<U> list2, java.util.function.BiPredicate<T,​U> comparer)  
      static <T> T removeLast​(java.util.List<T> list)  
      static <T> java.util.List<T> safeAdd​(java.util.List<T> list, T obj)  
      static <T> void safeRemove​(java.util.List<T> list, T obj)  
      static <T> java.util.List<T> safeRemoveAndTrim​(java.util.List<T> list, T obj)  
      static <T> java.util.List<T> safeReplace​(java.util.List<T> list, T oldObj, T newObj)
      Replace old element to new one.
      static <T> boolean unorderedEquals​(java.util.List<T> first, java.util.List<T> second)  

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • ListUtils

        public ListUtils()

    • Method Detail

      • isSingleElement

        public static <T> boolean isSingleElement​(@Nullable
                                          @Nullable java.util.List<T> list,
                                          T obj)

      • unorderedEquals

        public static <T> boolean unorderedEquals​(java.util.List<T> first,
                                          java.util.List<T> second)

      • orderedEquals

        public static <T,​U> boolean orderedEquals​(java.util.List<T> list1,
                                                java.util.List<U> list2,
                                                java.util.function.BiPredicate<T,​U> comparer)

      • map

        public static <T,​R> java.util.List<R> map​(java.util.Collection<T> list,
                                                java.util.function.Function<T,​R> mapFunc)

      • first

        public static <T> T first​(java.util.List<T> list)

      • last

        public static <T> T last​(java.util.List<T> list)

      • removeLast

        @Nullable
public static <T> T removeLast​(java.util.List<T> list)

      • distinctMergeSortedLists

        public static <T extends java.lang.Comparable<T>> java.util.List<T> distinctMergeSortedLists​(java.util.List<T> first,
                                                                                             java.util.List<T> second)

      • distinctList

        public static <T> java.util.List<T> distinctList​(java.util.List<T> list)

      • concat

        public static <T> java.util.List<T> concat​(T first,
                                           T[] values)

      • safeReplace

        public static <T> java.util.List<T> safeReplace​(java.util.List<T> list,
                                                T oldObj,
                                                T newObj)
        Replace old element to new one. Support null and empty immutable list (created by Collections.emptyList())

      • safeRemove

        public static <T> void safeRemove​(java.util.List<T> list,
                                  T obj)

      • safeRemoveAndTrim

        public static <T> java.util.List<T> safeRemoveAndTrim​(java.util.List<T> list,
                                                      T obj)

      • safeAdd

        public static <T> java.util.List<T> safeAdd​(java.util.List<T> list,
                                            T obj)

      • filter

        public static <T> java.util.List<T> filter​(java.util.Collection<T> list,
                                           java.util.function.Predicate<T> filter)

      • filterOnlyOne

        @Nullable
public static <T> T filterOnlyOne​(java.util.List<T> list,
                                  java.util.function.Predicate<T> filter)
        Search exactly one element in list by filter
        Returns:
        null if found not exactly one element (zero or more than one)

      • allMatch

        public static <T> boolean allMatch​(java.util.Collection<T> list,
                                   java.util.function.Predicate<T> test)

      • noneMatch

        public static <T> boolean noneMatch​(java.util.Collection<T> list,
                                    java.util.function.Predicate<T> test)

      • anyMatch

        public static <T> boolean anyMatch​(java.util.Collection<T> list,
                                   java.util.function.Predicate<T> test)

      • enumerationToList

        public static <T> java.util.List<T> enumerationToList​(java.util.Enumeration<T> enumeration)