protected virtual DbAggregate VisitAggregate(DbAggregate aggregate)
{
// Currently only function or group aggregate are possible
DbFunctionAggregate functionAggregate = aggregate as DbFunctionAggregate;
if (functionAggregate != null)
{
return(VisitFunctionAggregate(functionAggregate));
}
DbGroupAggregate groupAggregate = (DbGroupAggregate)aggregate;
return(VisitGroupAggregate(groupAggregate));
}
public virtual void VisitAggregate(DbAggregate aggregate)
{
if (aggregate == null) throw new ArgumentException("aggregate");
VisitExpressionList(aggregate.Arguments);
}
/// <summary>
/// Convenience method to visit the specified <see cref="DbAggregate"/>.
/// </summary>
/// <param name="aggregate">The aggregate to visit.</param>
/// <exception cref="ArgumentNullException"><paramref name="aggregate"/> is null</exception>
public virtual void VisitAggregate(DbAggregate aggregate)
{
// #433613: PreSharp warning 56506: Parameter 'aggregate' to this public method must be validated: A null-dereference can occur here.
VisitExpressionList(ADP1.CheckArgumentNull(aggregate, "aggregate").Arguments);
}
internal void AttachToAstNode(string aggregateName, DbAggregate aggregateDefinition)
{
Debug.Assert(aggregateDefinition != null, "aggregateDefinition != null");
base.AttachToAstNode(aggregateName, aggregateDefinition.ResultType);
AggregateDefinition = aggregateDefinition;
}
/// <summary>
/// Convenience method to visit the specified <see cref="DbAggregate"/>.
/// </summary>
/// <param name="aggregate">The aggregate to visit.</param>
/// <exception cref="ArgumentNullException"><paramref name="aggregate"/> is null</exception>
public virtual void VisitAggregate(DbAggregate aggregate)
{
// #433613: PreSharp warning 56506: Parameter 'aggregate' to this public method must be validated: A null-dereference can occur here.
VisitExpressionList(EntityUtil.CheckArgumentNull(aggregate, "aggregate").Arguments);
}
/// <summary>
/// Convenience method to visit the specified <see cref="DbAggregate"/>.
/// </summary>
/// <param name="aggregate">The aggregate to visit.</param>
/// <exception cref="ArgumentNullException"><paramref name="aggregate"/> is null</exception>
public virtual void VisitAggregate(DbAggregate aggregate)
{
// #433613: PreSharp warning 56506: Parameter 'aggregate' to this public method must be validated: A null-dereference can occur here.
//Contract.Requires(aggregate != null);
VisitExpressionList(aggregate.Arguments);
}
