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/**

Copyright (C) SYSTAP, LLC DBA Blazegraph 2006-2016.  All rights reserved.

Contact:
     SYSTAP, LLC DBA Blazegraph
     2501 Calvert ST NW #106
     Washington, DC 20008
     [email protected]

This program 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; version 2 of the License.

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, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/
/*
 * Created on Aug 18, 2011
 */

package com.bigdata.rdf.sparql.ast;

import java.util.Map;

import com.bigdata.bop.BOp;

/**
 * A node whose children are a list of {@link NamedSubqueryRoot}s.
 * 
 * @author Bryan Thompson
 * @version $Id$
 */
public class NamedSubqueriesNode extends QueryNodeListBaseNode {

    /**
     * 
     */
    private static final long serialVersionUID = 1L;

    /**
     * Deep copy constructor.
     */
    public NamedSubqueriesNode(final NamedSubqueriesNode op) {

        super(op);

    }

    /**
     * Shallow copy constructor.
     */
    public NamedSubqueriesNode(final BOp[] args, final Map anns) {

        super(args, anns);

    }

    /**
     * 
     */
    public NamedSubqueriesNode() {
    }

    public String toString(final int indent) {

        final StringBuilder sb = new StringBuilder();

        for (NamedSubqueryRoot n : this) {
//            sb.append("\n");
//            sb.append(indent(indent));
//            sb.append("WITH {");
            sb.append(n.toString(indent));
//            sb.append("} AS " + n.getName());
        }

        return sb.toString();

    }
    
}