Revert unnecessary changes

Author: hazzik

src/NHibernate/Hql/Ast/ANTLR/Tree/FromClause.cs

@@ -375,12 +375,6 @@ private FromElement FindIntendedAliasedFromElementBasedOnCrazyJPARequirements(st
 			return null;
 		}
 
-		public void RegisterFromElement(FromElement element, out bool isFirst)
-		{
-			isFirst = !HasRegisteredFromElements;
-			RegisterFromElement(element);
-		}
-
 		public void RegisterFromElement(FromElement element)
 		{
 			_fromElements.Add(element);
@@ -390,7 +384,6 @@ public void RegisterFromElement(FromElement element)
 				// The HQL class alias refers to the class name.
 				_fromElementByClassAlias.Add(classAlias, element);
 			}
-
 			// Associate the table alias with the element.
 			string tableAlias = element.TableAlias;
 			if (tableAlias != null)
@@ -400,7 +393,7 @@ public void RegisterFromElement(FromElement element)
 
 			if (element.IsEntityJoin())
 			{
-				_appendFromElements.Add((EntityJoinFromElement)element);
+				_appendFromElements.Add((EntityJoinFromElement) element);
 			}
 		}
 

src/NHibernate/Hql/Ast/ANTLR/Tree/FromElement.cs

@@ -10,6 +10,7 @@
 using NHibernate.Persister.Entity;
 using NHibernate.SqlCommand;
 using NHibernate.Type;
+using NHibernate.Util;
 using IQueryable = NHibernate.Persister.Entity.IQueryable;
 
 namespace NHibernate.Hql.Ast.ANTLR.Tree

src/NHibernate/Hql/Ast/ANTLR/Tree/FromElementFactory.cs

@@ -254,7 +254,8 @@ public FromElement CreateElementJoin(IQueryableCollection queryableCollection)
 				_classAlias,
 				targetEntityPersister,
 				(EntityType)queryableCollection.ElementType,
-				tableAlias);
+				tableAlias
+				);
 
 			// If the join is implied, then don't include sub-classes on the element.
 			if (_implied)
@@ -457,10 +458,10 @@ private FromElement CreateJoin(
 			//  origin, path, implied, columns, classAlias,
 			IEntityPersister entityPersister = _fromClause.SessionFactoryHelper.RequireClassPersister(entityClass);
 			FromElement destination = CreateAndAddFromElement(entityClass,
-			                                                  _classAlias,
-			                                                  entityPersister,
-			                                                  type,
-			                                                  tableAlias);
+							_classAlias,
+							entityPersister,
+							type,
+							tableAlias);
 			return InitializeJoin(_path, destination, joinSequence, Columns, _origin, manyToMany);
 		}
 
@@ -523,20 +524,18 @@ private IASTNode CreateFromElement(string text)
 			return ast;
 		}
 
-		private void InitializeAndAddFromElement(
-			FromElement element,
-			string className,
-			string classAlias,
-			IEntityPersister entityPersister,
-			EntityType type,
-			string tableAlias)
+		private void InitializeAndAddFromElement(FromElement element,
+																						string className,
+																						string classAlias,
+																						IEntityPersister entityPersister,
+																						EntityType type,
+																						string tableAlias)
 		{
 			if (tableAlias == null)
 			{
 				AliasGenerator aliasGenerator = _fromClause.AliasGenerator;
 				tableAlias = aliasGenerator.CreateName(entityPersister.EntityName);
 			}
-
 			element.InitializeEntity(_fromClause, className, entityPersister, type, classAlias, tableAlias);
 		}