[Nhibernate-commit] nhibernate/src/NHibernate/Hql IQueryFunctionInfo.cs,NONE,1.1

[Michael D. <mik...@us...>]

Update of /cvsroot/nhibernate/nhibernate/src/NHibernate/Hql
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv18825/Hql

Added Files:
	IQueryFunctionInfo.cs 
Log Message:
Added IQueryFunctionInfo to HQL and some implementations to the Dialect.  Resolves JIRA NH-46

--- NEW FILE: IQueryFunctionInfo.cs ---
using System;

using NHibernate.Engine;
using NHibernate.Type;

namespace NHibernate.Hql
{
	/// <summary>
	/// Provides support routines for the HQL functions as used in the various
	/// SQL Dialects.
	/// </summary>
	/// <remarks>
	/// Provides an interface for supporting various HQL functions that are translated
	/// to SQL.  The Dialect and its sub-classes use this interface to
	/// provide details required for processing of the function.
	/// </remarks>
	public interface IQueryFunctionInfo
	{
		IType QueryFunctionType(IType columnType, IMapping mapping);

		bool IsFunctionArgs { get; }

		bool IsFunctionNoArgsUseParanthesis { get; } 
	}
}