public class CollectionUtil
extends java.lang.Object
Modifier and Type | Field and Description |
---|---|
static java.util.Set<MultiKey<EventBean>> |
EMPTY_ROW_SET |
static java.util.SortedMap |
EMPTY_SORTED_MAP |
static java.lang.String[] |
EMPTY_STRING_ARRAY |
static EventBean[] |
EVENTBEANARRAY_EMPTY |
static java.util.Iterator<EventBean> |
NULL_EVENT_ITERATOR |
static java.util.Set<EventBean> |
SINGLE_NULL_ROW_EVENT_SET |
static StopCallback |
STOP_CALLBACK_NONE |
Constructor and Description |
---|
CollectionUtil() |
Modifier and Type | Method and Description |
---|---|
static java.lang.Object |
addArrays(java.lang.Object first,
java.lang.Object second) |
static EventBean[] |
addArrayWithSetSemantics(EventBean[] arrayOne,
EventBean[] arrayTwo) |
static void |
addEventByKeyLazyListMapBack(java.lang.Object sortKey,
EventBean eventBean,
java.util.Map<java.lang.Object,java.lang.Object> eventMap) |
static void |
addEventByKeyLazyListMapFront(java.lang.Object key,
EventBean bean,
java.util.Map<java.lang.Object,java.lang.Object> eventMap) |
static int[] |
addValue(int[] ints,
int i) |
static java.lang.Object |
arrayExpandAddElements(java.lang.Object array,
java.util.Collection elementsToAdd) |
static java.lang.Object |
arrayExpandAddElements(java.lang.Object array,
java.lang.Object[] elementsToAdd) |
static java.lang.Object |
arrayExpandAddSingle(java.lang.Object array,
java.lang.Object elementsToAdd) |
static java.lang.Object |
arrayShrinkRemoveSingle(java.lang.Object array,
int index) |
static boolean |
compare(java.lang.String[] otherIndexProps,
java.lang.String[] thisIndexProps) |
static java.lang.String[] |
copySortArray(java.lang.String[] values) |
static int |
findItem(java.lang.String[] items,
java.lang.String item) |
static java.util.Comparator<java.lang.Object> |
getComparator(ExprEvaluator[] sortCriteriaEvaluators,
boolean isSortUsingCollator,
boolean[] isDescendingValues) |
static int[] |
intArray(java.util.Collection<java.lang.Integer> set)
Returns an array of integer values from the set of integer values
|
static boolean |
isAllNullArray(java.lang.Object array) |
static boolean |
isAnySet(boolean[] array) |
static java.util.Map<java.lang.String,java.lang.Object> |
populateNameValueMap(java.lang.Object... values) |
static boolean |
removeEventByKeyLazyListMap(java.lang.Object key,
EventBean bean,
java.util.Map<java.lang.Object,java.lang.Object> eventMap) |
static <T> int |
searchArray(T[] array,
T item) |
static boolean |
sortCompare(java.lang.String[] valuesOne,
java.lang.String[] valuesTwo) |
static java.lang.String[] |
toArray(java.util.Collection<java.lang.String> strings) |
static java.lang.String |
toString(java.util.Collection<java.lang.Integer> stack,
java.lang.String delimiterChars) |
static <T> java.lang.String |
toString(java.util.Collection<T> collection)
Returns a list of the elements invoking toString on non-null elements.
|
static java.lang.String |
toStringArray(java.lang.Object[] received) |
public static final java.util.Iterator<EventBean> NULL_EVENT_ITERATOR
public static final java.util.SortedMap EMPTY_SORTED_MAP
public static final EventBean[] EVENTBEANARRAY_EMPTY
public static final java.util.Set<EventBean> SINGLE_NULL_ROW_EVENT_SET
public static final java.lang.String[] EMPTY_STRING_ARRAY
public static final StopCallback STOP_CALLBACK_NONE
public static java.util.Comparator<java.lang.Object> getComparator(ExprEvaluator[] sortCriteriaEvaluators, boolean isSortUsingCollator, boolean[] isDescendingValues)
public static java.lang.String toString(java.util.Collection<java.lang.Integer> stack, java.lang.String delimiterChars)
public static java.lang.Object arrayExpandAddElements(java.lang.Object array, java.lang.Object[] elementsToAdd)
public static java.lang.Object arrayShrinkRemoveSingle(java.lang.Object array, int index)
public static java.lang.Object arrayExpandAddElements(java.lang.Object array, java.util.Collection elementsToAdd)
public static java.lang.Object arrayExpandAddSingle(java.lang.Object array, java.lang.Object elementsToAdd)
public static int[] addValue(int[] ints, int i)
public static int findItem(java.lang.String[] items, java.lang.String item)
public static int[] intArray(java.util.Collection<java.lang.Integer> set)
set
- to return array forpublic static java.lang.String[] copySortArray(java.lang.String[] values)
public static boolean sortCompare(java.lang.String[] valuesOne, java.lang.String[] valuesTwo)
public static <T> java.lang.String toString(java.util.Collection<T> collection)
T
- typecollection
- to renderpublic static boolean compare(java.lang.String[] otherIndexProps, java.lang.String[] thisIndexProps)
public static boolean isAllNullArray(java.lang.Object array)
public static java.lang.String toStringArray(java.lang.Object[] received)
public static java.util.Map<java.lang.String,java.lang.Object> populateNameValueMap(java.lang.Object... values)
public static java.lang.Object addArrays(java.lang.Object first, java.lang.Object second)
public static EventBean[] addArrayWithSetSemantics(EventBean[] arrayOne, EventBean[] arrayTwo)
public static java.lang.String[] toArray(java.util.Collection<java.lang.String> strings)
public static <T> int searchArray(T[] array, T item)
public static boolean removeEventByKeyLazyListMap(java.lang.Object key, EventBean bean, java.util.Map<java.lang.Object,java.lang.Object> eventMap)
public static void addEventByKeyLazyListMapBack(java.lang.Object sortKey, EventBean eventBean, java.util.Map<java.lang.Object,java.lang.Object> eventMap)
public static void addEventByKeyLazyListMapFront(java.lang.Object key, EventBean bean, java.util.Map<java.lang.Object,java.lang.Object> eventMap)
public static boolean isAnySet(boolean[] array)