/// <summary>
/// Removes the entry for the specified key from the dictionary.
/// </summary>
public bool Remove(K key)
{
// Avoid a clone if it's not present
if (ReadOperation.HasNoClones || ReadOperation.ContainsKey(key))
{
if (!IsDummy)
{
return(WriteOperation.Remove(key));
}
}
return(false);
}
/// <summary>
/// Remove an item from the dictionary.
/// </summary>
public bool Remove(KeyValuePair <K, V> item)
{
// If it doesn't already contain the key, avoid copying the dictionary.
if (ReadOperation.HasNoClones || ReadOperation.ContainsKey(item.Key))
{
if (!IsDummy)
{
return(((IDictionary <K, V>)WriteOperation).Remove(item));
}
}
return(false);
}
/// <summary>
/// Returns true if the dictionary contains the specified key.
/// </summary>
public bool ContainsKey(K key)
{
return(ReadOperation.ContainsKey(key));
}