public static void Consume(PrimitiveIntIterator source, System.Action <int> consumer)
{
while (source.HasNext())
{
consumer(source.Next());
}
}
public override bool AddAll(PrimitiveIntIterator values)
{
bool changed = false;
while (values.HasNext())
{
changed |= HopScotchHashingAlgorithm.Put(Table, _monitor, DEFAULT_HASHING, values.Next(), _valueMarker, this) == null;
}
return(changed);
}
public static ISet <T> MapToSet <T>(PrimitiveIntIterator iterator, System.Func <int, T> map)
{
ISet <T> set = new HashSet <T>();
while (iterator.HasNext())
{
AddUnique(set, map(iterator.Next()));
}
return(set);
}
/// <summary>
/// Pulls all items from the {@code iterator} and puts them into a <seealso cref="System.Collections.IList"/>, boxing each int.
/// </summary>
/// <param name="iterator"> <seealso cref="PrimitiveIntIterator"/> to pull values from. </param>
/// <returns> a <seealso cref="System.Collections.IList"/> containing all items. </returns>
public static IList <int> ToList(PrimitiveIntIterator iterator)
{
IList <int> @out = new List <int>();
while (iterator.HasNext())
{
@out.Add(iterator.Next());
}
return(@out);
}
public static long[] AsLongArray(PrimitiveIntCollection values)
{
long[] array = new long[values.Size()];
PrimitiveIntIterator iterator = values.GetEnumerator();
int i = 0;
while (iterator.HasNext())
{
array[i++] = iterator.Next();
}
return(array);
}
public static PrimitiveIntSet AsSet(PrimitiveIntIterator iterator)
{
PrimitiveIntSet set = Primitive.IntSet();
while (iterator.HasNext())
{
int next = iterator.Next();
if (!set.Add(next))
{
throw new System.InvalidOperationException("Duplicate " + next + " from " + iterator);
}
}
return(set);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void shouldIterate()
internal virtual void ShouldIterate()
{
// GIVEN
PrimitiveIntStack stack = new PrimitiveIntStack();
// WHEN
for (int i = 0; i < 7; i++)
{
stack.Push(i);
}
// THEN
PrimitiveIntIterator iterator = stack.GetEnumerator();
int i = 0;
while (iterator.HasNext())
{
assertEquals(i++, iterator.Next());
}
assertEquals(7, i);
}
private static void AssertNextEquals(long expected, PrimitiveIntIterator iterator)
{
assertTrue(iterator.HasNext(), iterator + " should have had more items");
assertEquals(expected, iterator.Next());
}
private static void AssertNoMoreItems(PrimitiveIntIterator iterator)
{
assertFalse(iterator.HasNext(), iterator + " should have no more items");
assertThrows(typeof(NoSuchElementException), iterator.next);
}