public class ArrayUtils extends Object
| Constructor and Description |
|---|
ArrayUtils() |
| Modifier and Type | Method and Description |
|---|---|
static int[] |
addToArray(int[] array,
int element) |
static <T> T[] |
addToArray(T[] array,
T element) |
static int[] |
asArray(List<Integer> integerList) |
static List<Float> |
asList(float[] array) |
static List<Integer> |
asList(int[] array) |
static List<Long> |
asList(long[] array) |
static <T> List<T> |
asList(T... array)
Returns the List that contains elements from array.
|
static boolean |
contains(int[] array,
int element) |
static <T> boolean |
contains(T[] array,
T element) |
static <T> T[] |
createInstance(T[] a,
int size) |
static int[] |
intersection(int[] array1,
int[] array2)
Finds all elements that the array1 and the array2 have in common.
|
static boolean |
isSorted(boolean desc,
int... array) |
static boolean |
isSorted(int... array) |
static void |
main(String[] args) |
static int[] |
mergeArrays(int[] firstArray,
int[] secondArray) |
static <T> T[] |
mergeArrays(T[] firstArray,
T[] secondArray)
Merges two arrays in a third array.
|
static int[] |
parseStringArray(String[] stringArray) |
static int[] |
parseStringListAsInt(List<String> stringList) |
static int[] |
subArray(int[] src,
int from,
int to) |
static <T> T[] |
subArray(T[] src,
int from,
int to) |
static int[] |
toIntArray(Integer... integerArray) |
static Integer[] |
toIntegerArray(int... intArray) |
static <T> String |
toString(int... array) |
static <T> String |
toString(T... array) |
static List<String> |
toStringList(int... array) |
static List<String> |
toStringList(List<?> list)
Deprecated.
|
static <T> List<String> |
toStringList(T... array) |
public static <T> T[] mergeArrays(T[] firstArray,
T[] secondArray)
T - firstArray - secondArray - public static int[] mergeArrays(int[] firstArray,
int[] secondArray)
public static <T> T[] addToArray(T[] array,
T element)
public static int[] addToArray(int[] array,
int element)
public static <T> T[] subArray(T[] src,
int from,
int to)
public static int[] subArray(int[] src,
int from,
int to)
public static <T> List<T> asList(T... array)
T - array - public static int[] toIntArray(Integer... integerArray)
public static Integer[] toIntegerArray(int... intArray)
public static int[] parseStringArray(String[] stringArray)
@Deprecated public static List<String> toStringList(List<?> list)
list - incoming list of Objectspublic static <T> String toString(int... array)
public static <T> String toString(T... array)
public static boolean contains(int[] array,
int element)
public static <T> boolean contains(T[] array,
T element)
public static int[] intersection(int[] array1,
int[] array2)
array1 - array2 - public static boolean isSorted(boolean desc,
int... array)
public static boolean isSorted(int... array)
public static <T> T[] createInstance(T[] a,
int size)
public static final void main(String[] args)
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