protected bool Equals(RelationshipEntityInstanceBuilderIdentity other)
{
if (_keyPropertyValues.Length != other._keyPropertyValues.Length)
{
return false;
}
for (var keyValueIndex = 0; keyValueIndex < _keyPropertyValues.Length; keyValueIndex++)
{
var currentKeyValue = _keyPropertyValues[keyValueIndex];
var otherKeyValue = other._keyPropertyValues[keyValueIndex];
if (!object.Equals(currentKeyValue, otherKeyValue))
{
return false;
}
}
return true;
}
protected bool Equals(RelationshipEntityInstanceBuilderIdentity other)
{
if (_keyPropertyValues.Length != other._keyPropertyValues.Length)
{
return(false);
}
for (var keyValueIndex = 0; keyValueIndex < _keyPropertyValues.Length; keyValueIndex++)
{
var currentKeyValue = _keyPropertyValues[keyValueIndex];
var otherKeyValue = other._keyPropertyValues[keyValueIndex];
if (!object.Equals(currentKeyValue, otherKeyValue))
{
return(false);
}
}
return(true);
}
/// <summary>
/// Registers a new entity instance for a row in the result set.
/// Signal the end of the row in the result set with a call to <see cref="EndResultSetRow"/>.
/// </summary>
public void RegisterResultSetRowInstance <TEntity>(ref TEntity entity)
{
EntityInstanceContainer instanceContainer;
object genericEntityInstance;
bool requiresBinding;
if (!_entityInstanceContainers.TryGetValue(typeof(TEntity), out instanceContainer))
{
throw new InvalidOperationException($"Type '{typeof(TEntity)}' could not be found in the list of registered instance containers.");
}
if (entity == null)
{
// we want to initialize the relationship, reason why for NULL values we'll pretend we haven't seen this instance
genericEntityInstance = entity;
requiresBinding = true;
}
else
{
var entityInstanceIdentity = new RelationshipEntityInstanceBuilderIdentity(instanceContainer.EntityMapping, entity);
if (instanceContainer.KnownInstances.TryGetValue(entityInstanceIdentity, out genericEntityInstance))
{
entity = (TEntity)genericEntityInstance;
requiresBinding = false;
}
else
{
genericEntityInstance = entity;
instanceContainer.KnownInstances.Add(entityInstanceIdentity, genericEntityInstance);
requiresBinding = true;
}
}
var entityInstanceRowDetails = _currentRowEntityInstances[_currentRowParticipatingEntityCount++];
entityInstanceRowDetails.EntityMapping = instanceContainer.EntityMapping;
entityInstanceRowDetails.Instance = genericEntityInstance;
entityInstanceRowDetails.RequiresBinding = requiresBinding;
}
