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;
        }
Exemple #2
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        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;
        }