jadx.core.utils

Class ListUtils

java.lang.Object

jadx.core.utils.ListUtils

public class ListUtils
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
ListUtils()

Method Summary

Modifier and Type	Method and 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>	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>	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> 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)

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)

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)

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)