initial add of EbeanORM server based on v2.8.1

src/main/java/com/avaje/ebeaninternal/server/query/SqlTreeNodeRoot.java

@@ -0,0 +1,55 @@
+package com.avaje.ebeaninternal.server.query;
+
+import java.util.List;
+
+import com.avaje.ebeaninternal.server.deploy.BeanDescriptor;
+import com.avaje.ebeaninternal.server.deploy.DbReadContext;
+import com.avaje.ebeaninternal.server.deploy.DbSqlContext;
+import com.avaje.ebeaninternal.server.deploy.TableJoin;
+
+/**
+ * Represents the root node of the Sql Tree.
+ */
+public final class SqlTreeNodeRoot extends SqlTreeNodeBean {
+
+	private final TableJoin includeJoin;
+	
+	/**
+	 * Specify for SqlSelect to include an Id property or not.
+	 */
+	public SqlTreeNodeRoot(BeanDescriptor<?> desc, SqlTreeProperties props, List<SqlTreeNode> myList, boolean withId, TableJoin includeJoin){
+		super(null, null, desc, props, myList, withId);
+		this.includeJoin = includeJoin;
+	}
+
+	public SqlTreeNodeRoot(BeanDescriptor<?> desc, SqlTreeProperties props, List<SqlTreeNode> myList, boolean withId) {
+		super(null, null, desc, props, myList, withId);
+		this.includeJoin = null;
+	}
+	
+	@Override
+	protected void postLoad(DbReadContext cquery, Object loadedBean, Object id) {
+		
+		// set the current bean with id...
+		cquery.setLoadedBean(loadedBean, id);
+	}
+	
+	/**
+	 * For the root node there is no join type or on clause etc.
+	 */
+	@Override
+	public boolean appendFromBaseTable(DbSqlContext ctx, boolean forceOuterJoin) {
+		
+		ctx.append(desc.getBaseTable());
+		ctx.append(" ").append(ctx.getTableAlias(null));
+        
+        if (includeJoin != null){
+        	String a1 = ctx.getTableAlias(null);
+        	String a2 = "int_"; // unique alias for intersection join
+        	includeJoin.addJoin(forceOuterJoin, a1, a2, ctx);
+        }
+        
+        return forceOuterJoin;
+	}
+	
+}