com.mware.ge.helpers

Class ArrayUtil

java.lang.Object

com.mware.ge.helpers.ArrayUtil

public abstract class ArrayUtil
extends Object

Method Summary

Modifier and Type	Method and Description
static <T> boolean	contains(T[] array, int arrayLength, T contains) Deprecated.
static <T> boolean	contains(T[] array, T contains) Deprecated.
static <T> boolean	containsAll(T[] array, T[] contains) Deprecated.
static <T> int	missing(T[] array, T[] contains) Deprecated.
static <T> boolean	nullSafeEquals(T first, T other) Deprecated.
static <T> T[]	union(T[] first, T[] other) Deprecated.

Methods inherited from class java.lang.Object

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

Method Detail

containsAll

@Deprecated
public static <T> boolean containsAll(T[] array,
                                                  T[] contains)

Deprecated.

Count items from a different array contained in an array. The order of items doesn't matter.

Type Parameters:

T - The type of the array items

Parameters:

array - Array to examine

contains - Items to look for

Returns:

true if all items in contains exists in array, otherwise false.

contains

@Deprecated
public static <T> boolean contains(T[] array,
                                               T contains)

Deprecated.

Check if array contains item.

Type Parameters:

T - The type of the array items

Parameters:

array - Array to examine

contains - Single item to look for

Returns:

true if contains exists in array, otherwise false.

contains

@Deprecated
public static <T> boolean contains(T[] array,
                                               int arrayLength,
                                               T contains)

Deprecated.

Check if array contains item.

Type Parameters:

T - The type of the array items

Parameters:

array - Array to examine

arrayLength - Number of items to check, from the start of the array

contains - Single item to look for

Returns:

true if contains exists in array, otherwise false.

nullSafeEquals

@Deprecated
public static <T> boolean nullSafeEquals(T first,
                                                     T other)

Deprecated.

Compare two items for equality; if both are null they are regarded as equal.

Type Parameters:

T - The type of the items

Parameters:

first - First item to compare

other - Other item to compare

Returns:

true if first and other are both null or are both equal.

union

@Deprecated
public static <T> T[] union(T[] first,
                                        T[] other)

Deprecated.

Get the union of two arrays. The resulting array will not contain any duplicates.

Type Parameters:

T - The type of the arrays

Parameters:

first - First array

other - Other array

Returns:

an array containing the union of first and other. Items occurring in both first and other will only have of the two in the resulting union.

missing

@Deprecated
public static <T> int missing(T[] array,
                                          T[] contains)

Deprecated.

Count missing items in an array. The order of items doesn't matter.

Type Parameters:

T - The type of the array items

Parameters:

array - Array to examine

contains - Items to look for

Returns:

how many of the items in contains are missing from array.