private void TraverseInOrder <T>(Predicate <T> action, ICollection <T> list)
{
InOrderFlatEnumerator <TKey, TValue> enumerator = new InOrderFlatEnumerator <TKey, TValue>(this);
ICollection <KeyValuePair <TKey, TValue> > lstIterator = enumerator.Iterator;
foreach (KeyValuePair <TKey, TValue> entry in lstIterator)
{
list.Add(action(entry));
}
}
/// <summary>Copies the Tree elements to a one-dimensional Array instance at the specified index.</summary>
/// <param name="array">The one dimensional Array to copy the elements to.</param>
/// <param name="index">The zero-based index in array at which copying begins.</param>
/// <exception cref="ArgumentNullException">Thrown if array is null.</exception>
/// <exception cref="ArgumentOutOfRangeException">Thrown if index is less than zero or if index
/// is greater than the size of array.</exception>
/// <exception cref="ArgumentException">Thrown if the number of items in the list is greater than the
/// available space in array.</exception>
/// <exception cref="InvalidCastException">The type of the source Tree cannot be cast automatically
/// to the type of the destination array.</exception>
public void CopyTo(KeyValuePair <TKey, TValue>[] array, int index)
{
if (array == null)
{
throw new ArgumentNullException("array", "array cannot be null");
}
if ((index < 0) || (index >= array.Length))
{
throw new ArgumentOutOfRangeException("index", index, "index must be greater than zero and less than the size of array");
}
if ((array.Length - index) < Count)
{
throw new ArgumentException("array is not large enough to store the list", "array");
}
InOrderFlatEnumerator <TKey, TValue> enumerator = new InOrderFlatEnumerator <TKey, TValue>(this);
enumerator.Iterator.CopyTo(array, index);
}