001    /**
002     * Implements the CFML Function querysetcell
003     */
004    package railo.runtime.functions.query;
005    
006    import railo.runtime.PageContext;
007    import railo.runtime.exp.PageException;
008    import railo.runtime.functions.BIF;
009    import railo.runtime.op.Caster;
010    import railo.runtime.type.KeyImpl;
011    import railo.runtime.type.Query;
012    
013    public final class QueryGetCell extends BIF {
014    
015            private static final long serialVersionUID = -6234552570552045133L;
016    
017            public static Object call(PageContext pc , Query query, String columnName) throws PageException {
018                    return call(pc,query,columnName,query.getRecordcount());
019            }
020            public static Object call(PageContext pc , Query query, String columnName, double rowNumber) throws PageException {
021                    if(rowNumber==-9999) rowNumber=query.getRecordcount();// used for named arguments
022            return query.getAt(KeyImpl.init(columnName),(int)rowNumber);
023            }
024            
025            @Override
026            public Object invoke(PageContext pc, Object[] args) throws PageException {
027                    if(args.length==2)return call(pc,Caster.toQuery(args[0]),Caster.toString(args[1]));
028                    return call(pc,Caster.toQuery(args[0]),Caster.toString(args[1]),Caster.toDoubleValue(args[2]));
029            }
030    }