/// <summary>Returns an enumerator that iterates through a collection.</summary>
/// <remarks>This function may have a big impact on memory usage, since it needs to create a flat copy of the whole dictionary!.</remarks>
/// <returns>
/// An <see cref="T:System.Collections.IEnumerator" /> object that can be used to iterate through the collection.
/// </returns>
IEnumerator IEnumerable.GetEnumerator()
{
lock (this)
{
KeyValuePair <TKey, TValue>[] items = new KeyValuePair <TKey, TValue> [dict.Count];
CopyTo(items, 0);
return(items.GetEnumerator());
}
}
IEnumerator <KeyValuePair <char, T> > IEnumerable <KeyValuePair <char, T> > .GetEnumerator()
{
KeyValuePair <char, T>[] buffer = new KeyValuePair <char, T> [m_Alphabet.Length];
for (int i = 0; i < m_Alphabet.Length; i++)
{
buffer[i] = new KeyValuePair <char, T>(m_Alphabet[i], m_Items[i]);
}
return((IEnumerator <KeyValuePair <char, T> >)buffer.GetEnumerator());
}
public void TestCopyToWithOffset()
{
int offset = 5;
var dict = GetDefaultHashMap2();
KeyValuePair <FakeKey <int>, string>[] elements = new KeyValuePair <FakeKey <int>, string> [dict.Count + offset];
dict.CopyTo(elements, offset);
// element insertion order
var enumerator = elements.GetEnumerator();
for (int i = 0; i < offset; i++)
{
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual(null, ((KeyValuePair <FakeKey <int>, string>)enumerator.Current).Key);
Assert.AreEqual(null, ((KeyValuePair <FakeKey <int>, string>)enumerator.Current).Value);
}
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual(new FakeKey <int>(2), ((KeyValuePair <FakeKey <int>, string>)enumerator.Current).Key);
Assert.AreEqual("MyString", ((KeyValuePair <FakeKey <int>, string>)enumerator.Current).Value);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual(new FakeKey <int>(0), ((KeyValuePair <FakeKey <int>, string>)enumerator.Current).Key);
Assert.AreEqual("OtherString", ((KeyValuePair <FakeKey <int>, string>)enumerator.Current).Value);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual(new FakeKey <int>(5), ((KeyValuePair <FakeKey <int>, string>)enumerator.Current).Key);
Assert.AreEqual("NumberFive", ((KeyValuePair <FakeKey <int>, string>)enumerator.Current).Value);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual(new FakeKey <int>(int.MaxValue), ((KeyValuePair <FakeKey <int>, string>)enumerator.Current).Key);
Assert.AreEqual("Maximum", ((KeyValuePair <FakeKey <int>, string>)enumerator.Current).Value);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual(null, ((KeyValuePair <FakeKey <int>, string>)enumerator.Current).Key);
Assert.AreEqual("NullValue", ((KeyValuePair <FakeKey <int>, string>)enumerator.Current).Value);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual(new FakeKey <int>(int.MinValue), ((KeyValuePair <FakeKey <int>, string>)enumerator.Current).Key);
Assert.AreEqual("Minimum", ((KeyValuePair <FakeKey <int>, string>)enumerator.Current).Value);
Assert.IsFalse(enumerator.MoveNext());
Assert.IsFalse(enumerator.MoveNext());
}
public IEnumerator <KeyValuePair <ILocator, IOperationCollection> > GetEnumerator()
{
IEnumerable <KeyValuePair <ILocator, IOperationCollection> > enumerable;
if (Count == 0)
{
enumerable = System.Linq.Enumerable.Empty <KeyValuePair <ILocator, IOperationCollection> >();
}
else if (cache != null)
{
enumerable = cache;
}
else
{
enumerable = new KeyValuePair <ILocator, IOperationCollection>[] { new KeyValuePair <ILocator, IOperationCollection>(Operations.Locator, Operations) }
};
return(enumerable.GetEnumerator());
}
IEnumerator IEnumerable.GetEnumerator()
{
return(GetEnumerator());
}
/// <summary>
/// Returns an enumerator that iterates through the collection.
/// </summary>
/// <returns>
/// A <see cref="T:System.Collections.Generic.IEnumerator`1"/> that can be used to iterate through the collection.
/// </returns>
public IEnumerator <KeyValuePair <K, V> > GetEnumerator()
{
IList <KeyValuePair <K, V> > nullArray = new KeyValuePair <K, V> [0];
return(nullArray.GetEnumerator());
}
public IEnumerator <KeyValuePair <string, string> > GetEnumerator()
{
KeyValuePair <string, string>[] array = new KeyValuePair <string, string> [Count];
CopyTo(array, 0);
return((IEnumerator <KeyValuePair <string, string> >)array.GetEnumerator());
}
public IEnumerator<KeyValuePair<Player, Room>> GetEnumerator()
{
return playerLocation.GetEnumerator();
}
