/// <summary>
/// Same as <see cref="ValidateAndThrow(TrackableChanges{T})"/> but also disposes the <paramref name="changes"/>.
/// </summary>
/// <param name="changes">A set of trackable changes (added, updated & removed)</param>
public void ValidateAndDisposeIfThrown(TrackableChanges <T> changes)
{
try
{
ValidateAndThrow(changes);
}
catch
{
changes.Dispose();
throw;
}
}
/// <summary>
/// Same as <see cref="ValidateAndThrow(TrackableChanges{T})"/> but also disposes the <paramref name="changes"/>.
/// </summary>
/// <param name="changes">A set of changes to trackables (added, updated and removed).</param>
public void ValidateAndDisposeIfThrown(TrackableChanges <T> changes)
{
try
{
using (new ScopedProfiler("ValidateTrackableChanges"))
ValidateAndThrow(changes);
}
catch
{
changes.Dispose();
throw;
}
}
/// <summary>
/// Performs validation checks that ensure a trackable does not exist in multiple lists
/// simultaneously (for example, both added and removed). Also ensures that a trackable cannot be
/// removed before being added.
/// </summary>
/// <param name="changes">A set of changes to trackables (added, updated and removed).</param>
public void ValidateAndThrow(TrackableChanges <T> changes)
{
s_IdSet.Clear();
foreach (var trackable in changes.added)
{
AddToSetAndThrowIfDuplicate(trackable.trackableId, false, k_AddedAction);
m_Trackables.Add(trackable.trackableId);
}
foreach (var trackable in changes.updated)
{
AddToSetAndThrowIfDuplicate(trackable.trackableId, true, k_UpdatedAction);
}
foreach (var trackableId in changes.removed)
{
AddToSetAndThrowIfDuplicate(trackableId, true, k_RemovedAction);
m_Trackables.Remove(trackableId);
}
}
