Java Utililty Methods Queue Usage

double addElementsToQueueInSingleThread(int numberOfElements, Queue queue, int element)
add Elements To Queue In Single Thread

long t = System.nanoTime();
for (int i = 0; i < numberOfElements; i++) {
 queue.add(element);
t = System.nanoTime() - t;
return t / Math.pow(10, 9);

Queue addStringArraytoQueue(Queue set, String[] array)
add String Arrayto Queue

for (String string : array) {
 set.add(string);
return set;

String asString(Queue values)
as String

StringBuilder sb = new StringBuilder();
sb.append("[");
boolean first = true;
for (byte[] bs : values) {
 if (first) {
 first = false;
 } else {
 sb.append(", ");
...

String bQToString(Queue bQ)
b Q To String

byte[] bytes = new byte[bQ.size()];
for (int i = 0; i < bytes.length; i++) {
 bytes[i] = bQ.poll();
return new String(bytes);

List convertQueueToArray(Queue q)
convert Queue To Array

Queue<K> temp = new PriorityQueue<K>(q);
List<K> list = new ArrayList<K>();
while (temp.size() > 0)
 list.add(temp.poll());
return list;

void elementFail(Queue q)
element Fail

try {
 q.element();
 throw new RuntimeException("Exception should have thrown");
} catch (NoSuchElementException e) {

E get(Queue queue, int index)
get

E result = null;
int i = 0;
for (E e : queue) {
 if (i == index) {
 result = e;
 break;
 i++;
...

List getAllElementsFromQueueAsList(Queue queue)
get All Elements From Queue As List

final int size = queue.size();
List<Type> result = new ArrayList<>();
for (int i = 0; i < size; i++) {
 result.add(queue.poll());
return result;

boolean isListBased(Class type)
Return whether the supplied type (collection) is list based.

if (type == null) {
 return false;
} else if (java.util.List.class.isAssignableFrom(type)) {
 return true;
} else if (java.util.Queue.class.isAssignableFrom(type)) {
 return true;
return false;
...

boolean isQueue(final Object value, final boolean acceptNull)
Returns true if the given object is an instance of Queue .

return isType(Queue.class, value, acceptNull);