/**
* Copyright (c) 2002-2013 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.cypherdsl.query.clause;
import java.util.ArrayList;
import org.neo4j.cypherdsl.expression.Expression;
import org.neo4j.cypherdsl.query.OrderByExpression;
/**
* ORDER BY clause
*/
public class OrderByClause
extends Clause
{
private final ArrayList<OrderByExpression> expressions = new ArrayList<OrderByExpression>();
public OrderByClause( Iterable<Expression> expressions )
{
for ( Expression expression : expressions )
{
if ( expression instanceof OrderByExpression )
{
this.expressions.add( (OrderByExpression) expression );
}
else
{
OrderByExpression returnExpression = new OrderByExpression( expression, null );
this.expressions.add( returnExpression );
}
}
}
@Override
public void asString( StringBuilder builder )
{
clauseAsString( builder, "ORDER BY", expressions, "," );
}
}