com.bigdata.rdf.sail.sparql.ast.ASTSelect Maven / Gradle / Ivy

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/* Generated By:JJTree: Do not edit this line. ASTSelect.java */

package com.bigdata.rdf.sail.sparql.ast;

import java.util.List;

import com.bigdata.rdf.sail.sparql.ast.ASTProjectionElem;
import com.bigdata.rdf.sail.sparql.ast.SimpleNode;
import com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder;
import com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilderVisitor;
import com.bigdata.rdf.sail.sparql.ast.VisitorException;

public class ASTSelect extends SimpleNode {

    private boolean distinct = false;

    private boolean reduced = false;

    private boolean wildcard = false;

    public ASTSelect(int id) {
        super(id);
    }

    public ASTSelect(SyntaxTreeBuilder p, int id) {
        super(p, id);
    }

    @Override
    public Object jjtAccept(SyntaxTreeBuilderVisitor visitor, Object data)
        throws VisitorException
    {
        return visitor.visit(this, data);
    }

    public boolean isDistinct() {
        return distinct;
    }

    public void setDistinct(boolean distinct) {
        this.distinct = distinct;
    }

    public boolean isReduced() {
        return reduced;
    }

    public void setReduced(boolean reduced) {
        this.reduced = reduced;
    }

    public boolean isWildcard() {
        return wildcard;
    }

    public void setWildcard(boolean wildcard) {
        this.wildcard = wildcard;
    }
    
    public boolean isSubSelect() {
        return ((ASTSelectQuery)parent).isSubSelect();
    }
    
    public List getProjectionElemList() {
        return this.jjtGetChildren(ASTProjectionElem.class);
        //return new CastingList(children);
    }
    
    @Override
    public String toString() {
        String result = super.toString();
        
        if (distinct || reduced || wildcard) {
            result += " (";
            if (distinct) {
                result += " distinct";
            }
            if (reduced) {
                result += " reduced";
            }
            if (wildcard) {
                result += " *";
            }
            result += " )";
        }
        
        return result;
    }
}