/// <summary>
/// Initializes a new instance of <see cref="CollectionEntry"/>.
/// </summary>
/// <remarks>
/// For newly wrapped collections, or dereferenced collection wrappers
/// </remarks>
public CollectionEntry(ICollectionPersister persister, IPersistentCollection collection)
{
// new collections that get found + wrapped
// during flush shouldn't be ignored
ignore = false;
collection.ClearDirty(); //a newly wrapped collection is NOT dirty (or we get unnecessary version updates)
snapshot = persister.IsMutable ? collection.GetSnapshot(persister) : null;
collection.SetSnapshot(loadedKey, role, snapshot);
}
/// <summary>
/// Updates the CollectionEntry to reflect that it is has been successfully flushed to the database.
/// </summary>
/// <param name="collection">The <see cref="IPersistentCollection"/> that was flushed.</param>
/// <remarks>
/// Called after a <em>successful</em> flush.
/// </remarks>
public void PostFlush(IPersistentCollection collection)
{
if (IsIgnore)
{
ignore = false;
}
else if (!IsProcessed)
{
// the CollectionEntry should be processed if we are in the PostFlush()
throw new AssertionFailure("collection [" + collection.Role + "] was not processed by flush()");
}
collection.SetSnapshot(loadedKey, role, snapshot);
}
/// <summary>
/// Updates the CollectionEntry to reflect that the <see cref="IPersistentCollection"/>
/// has been initialized.
/// </summary>
/// <param name="collection">The initialized <see cref="AbstractPersistentCollection"/> that this Entry is for.</param>
public void PostInitialize(IPersistentCollection collection)
{
snapshot = LoadedPersister.IsMutable ? collection.GetSnapshot(LoadedPersister) : null;
collection.SetSnapshot(loadedKey, role, snapshot);
}
/// <summary>
/// Updates the CollectionEntry to reflect that it is has been successfully flushed to the database.
/// </summary>
/// <param name="collection">The <see cref="IPersistentCollection"/> that was flushed.</param>
/// <remarks>
/// Called after a <em>successful</em> flush.
/// </remarks>
public void PostFlush(IPersistentCollection collection)
{
if (IsIgnore)
{
ignore = false;
}
else if (!IsProcessed)
{
// the CollectionEntry should be processed if we are in the PostFlush()
throw new AssertionFailure("collection [" + collection.Role + "] was not processed by flush()");
}
collection.SetSnapshot(loadedKey, role, snapshot);
}
/// <summary>
/// Updates the CollectionEntry to reflect that the <see cref="IPersistentCollection"/>
/// has been initialized.
/// </summary>
/// <param name="collection">The initialized <see cref="AbstractPersistentCollection"/> that this Entry is for.</param>
public void PostInitialize(IPersistentCollection collection)
{
snapshot = LoadedPersister.IsMutable ? collection.GetSnapshot(LoadedPersister) : null;
collection.SetSnapshot(loadedKey, role, snapshot);
}
/// <summary> For collections just loaded from the database</summary>
public CollectionEntry(IPersistentCollection collection, ICollectionPersister loadedPersister, object loadedKey,
bool ignore)
{
this.ignore = ignore;
this.loadedKey = loadedKey;
SetLoadedPersister(loadedPersister);
collection.SetSnapshot(loadedKey, role, null);
//postInitialize() will be called after initialization
}
/// <summary>
/// Initializes a new instance of <see cref="CollectionEntry"/>.
/// </summary>
/// <remarks>
/// For newly wrapped collections, or dereferenced collection wrappers
/// </remarks>
public CollectionEntry(ICollectionPersister persister, IPersistentCollection collection)
{
// new collections that get found + wrapped
// during flush shouldn't be ignored
ignore = false;
collection.ClearDirty(); //a newly wrapped collection is NOT dirty (or we get unnecessary version updates)
snapshot = persister.IsMutable ? collection.GetSnapshot(persister) : null;
collection.SetSnapshot(loadedKey, role, snapshot);
}