public virtual void SetProjectionExpression([NotNull] FieldExpression expression)
{
Check.NotNull(expression, nameof(expression));
ClearProjection();
AddToProjection(expression);
}
public virtual int AddToProjection([NotNull] FieldExpression fieldExpression)
{
Check.NotNull(fieldExpression, nameof(fieldExpression));
var projectionIndex
= _projection
.FindIndex(ce =>
{
return(ce?.Property == fieldExpression.Property &&
ce?.Type == fieldExpression.Type &&
ce.CollectionName == fieldExpression.CollectionName);
});
if (projectionIndex == -1)
{
projectionIndex = _projection.Count;
_projection.Add(fieldExpression);
}
return(projectionIndex);
}
private bool Equals([NotNull] FieldExpression other)
=> ((_property == null && other._property == null) ||
(_property != null && _property.Equals(other._property))) &&
Type == other.Type &&
_collectionExpression.Equals(other._collectionExpression);
