org.mini2Dx.core.screen.util

Class ArrayUtils

java.lang.Object

org.apache.commons.lang3.ArrayUtils

org.mini2Dx.core.screen.util.ArrayUtils

public class ArrayUtils
extends org.apache.commons.lang3.ArrayUtils

Utility functions for arrays

Field Summary

Fields inherited from class org.apache.commons.lang3.ArrayUtils

EMPTY_BOOLEAN_ARRAY, EMPTY_BOOLEAN_OBJECT_ARRAY, EMPTY_BYTE_ARRAY, EMPTY_BYTE_OBJECT_ARRAY, EMPTY_CHAR_ARRAY, EMPTY_CHARACTER_OBJECT_ARRAY, EMPTY_CLASS_ARRAY, EMPTY_DOUBLE_ARRAY, EMPTY_DOUBLE_OBJECT_ARRAY, EMPTY_FLOAT_ARRAY, EMPTY_FLOAT_OBJECT_ARRAY, EMPTY_INT_ARRAY, EMPTY_INTEGER_OBJECT_ARRAY, EMPTY_LONG_ARRAY, EMPTY_LONG_OBJECT_ARRAY, EMPTY_OBJECT_ARRAY, EMPTY_SHORT_ARRAY, EMPTY_SHORT_OBJECT_ARRAY, EMPTY_STRING_ARRAY, INDEX_NOT_FOUND

Constructor Summary

Constructors

Constructor and Description
ArrayUtils()

Method Summary

Modifier and Type	Method and Description
static <T> int	getNumberOfElements(T[] array) Counts non-null elements in an array
static <T> T[]	insert(T[] array, T item) Finds the first null value in an array and inserts the new value there.

Methods inherited from class org.apache.commons.lang3.ArrayUtils

add, add, add, add, add, add, add, add, add, add, add, add, add, add, add, add, add, add, addAll, addAll, addAll, addAll, addAll, addAll, addAll, addAll, addAll, clone, clone, clone, clone, clone, clone, clone, clone, clone, contains, contains, contains, contains, contains, contains, contains, contains, contains, contains, getLength, hashCode, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, isEmpty, isEmpty, isEmpty, isEmpty, isEmpty, isEmpty, isEmpty, isEmpty, isEmpty, isEquals, isNotEmpty, isNotEmpty, isNotEmpty, isNotEmpty, isNotEmpty, isNotEmpty, isNotEmpty, isNotEmpty, isNotEmpty, isSameLength, isSameLength, isSameLength, isSameLength, isSameLength, isSameLength, isSameLength, isSameLength, isSameLength, isSameType, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, remove, remove, remove, remove, remove, remove, remove, remove, remove, removeAll, removeAll, removeAll, removeAll, removeAll, removeAll, removeAll, removeAll, removeAll, removeElement, removeElement, removeElement, removeElement, removeElement, removeElement, removeElement, removeElement, removeElement, removeElements, removeElements, removeElements, removeElements, removeElements, removeElements, removeElements, removeElements, removeElements, reverse, reverse, reverse, reverse, reverse, reverse, reverse, reverse, reverse, subarray, subarray, subarray, subarray, subarray, subarray, subarray, subarray, subarray, toArray, toMap, toObject, toObject, toObject, toObject, toObject, toObject, toObject, toObject, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toString, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ArrayUtils

public ArrayUtils()

Method Detail

insert

public static <T> T[] insert(T[] array,
                             T item)

Finds the first null value in an array and inserts the new value there. If no values are null, the array is lengthened by 1 and the value is appended to the array.

Parameters:

array - The array to insert into

item - The value to insert

Returns:

The updated array

getNumberOfElements

public static <T> int getNumberOfElements(T[] array)

Counts non-null elements in an array

Parameters:

array - The array to be checked

Returns:

The amount of non-null elements in the array