/// <summary>
/// Indicates whether the current object is equal to another object of the same type.
/// </summary>
/// <param name="other">An object to compare with this object.</param>
/// <returns>
/// true if the current object is equal to the <paramref name="other" /> parameter; otherwise, false.
/// </returns>
public bool Equals(RedisPubSubCacheMessage <TKey> other)
{
if (ReferenceEquals(null, other))
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
return(Action == other.Action && Keys.SequenceEqual(other.Keys));
}
/// <summary>
/// Merge two Redis messages.
/// </summary>
/// <param name="existingMessage">
/// The existing message, which changes should be merged into.
/// </param>
/// <param name="newMessage">
/// The new message being merged into <paramref name="existingMessage"/>.
/// </param>
public static void MergeAction <TKey>(RedisPubSubCacheMessage <TKey> existingMessage, RedisPubSubCacheMessage <TKey> newMessage)
{
if (existingMessage == null)
{
throw new ArgumentNullException("existingMessage");
}
if (newMessage == null)
{
throw new ArgumentNullException("newMessage");
}
if (existingMessage.Action == RedisPubSubCacheMessageAction.Clear ||
newMessage.Action == RedisPubSubCacheMessageAction.Clear)
{
existingMessage.Action = RedisPubSubCacheMessageAction.Clear;
existingMessage.Keys = new TKey[0];
}
else
{
existingMessage.Action = RedisPubSubCacheMessageAction.Remove;
existingMessage.Keys = existingMessage.Keys.Union(newMessage.Keys).ToArray();
}
}
