public bool TryGetValue(TKey key, out TValue value)
{
return(m_tree.TryFind(ComparerNode.Create(m_comparer, key), out value));
}
public ImmutableMap <TKey, TValue> Delete(TKey key)
{
return(new ImmutableMap <TKey, TValue>(m_comparer, m_tree.Delete(ComparerNode.Create(m_comparer, key))));
}
public TValue this[TKey key]
{
get { return(m_tree.Find(ComparerNode.Create(m_comparer, key)).Value); }
}
public ImmutableMap <TKey, TValue> Update(TKey key, TValue value)
{
return(new ImmutableMap <TKey, TValue>(m_comparer, m_tree.Update(ComparerNode.Create(m_comparer, key), value)));
}
public bool ContainsKey(TKey key)
{
TValue value;
return(m_tree.TryFind(ComparerNode.Create(m_comparer, key), out value));
}