public AstNotFilterOperation Update(AstFilterOperation operation)
{
if (operation == _operation)
{
return(this);
}
return(new AstNotFilterOperation(operation));
}
public AstFieldOperationFilter Update(AstFilterField field, AstFilterOperation operation)
{
if (field == _field && operation == _operation)
{
return(this);
}
return(new AstFieldOperationFilter(field, operation));
}
public AstFieldOperationFilter(AstFilterField field, AstFilterOperation operation)
{
_field = Ensure.IsNotNull(field, nameof(field));
_operation = Ensure.IsNotNull(operation, nameof(operation));
if (operation.NodeType == AstNodeType.RegexFilterOperation &&
field.Serializer is IRepresentationConfigurable representationConfigurable &&
representationConfigurable.Representation != BsonType.String)
{
// normally an ExpressionNotSupported should have been thrown before reaching here
throw new ArgumentException($"Field must be represented as a string for regex filter operations: {field.Path}", nameof(field));
}
}
private bool OperationCanBeUsedInImplicitAnd(AstFilterOperation operation)
{
switch (operation.NodeType)
{
case AstNodeType.GeoIntersectsFilterOperation:
case AstNodeType.GeoNearStage:
case AstNodeType.GeoWithinBoxFilterOperation:
case AstNodeType.GeoWithinCenterFilterOperation:
case AstNodeType.GeoWithinCenterSphereFilterOperation:
case AstNodeType.GeoWithinFilterOperation:
case AstNodeType.NearFilterOperation:
case AstNodeType.NearSphereFilterOperation:
return(false);
default:
return(true);
}
}
public AstNotFilterOperation(AstFilterOperation operation)
{
_operation = Ensure.IsNotNull(operation, nameof(operation));
}
public AstFieldOperationFilter(AstFilterField field, AstFilterOperation operation)
{
_field = Ensure.IsNotNull(field, nameof(field));
_operation = Ensure.IsNotNull(operation, nameof(operation));
}
