AggregateListExpression.java

package org.yamcs.yarch.streamsql;

import org.yamcs.yarch.CompiledAggregateExpression;
import org.yamcs.yarch.CompiledAggregateList;
import org.yamcs.yarch.DataType;

import org.yamcs.yarch.streamsql.AggregateExpression;
import org.yamcs.yarch.streamsql.Expression;
import org.yamcs.yarch.streamsql.ParseException;
import org.yamcs.yarch.streamsql.StreamSqlException;

public class AggregateListExpression extends AggregateExpression {
    public AggregateListExpression(Expression[] args, boolean star) throws ParseException {
        super(args, star);
    }

    @Override
    protected void doBind() throws StreamSqlException {
        if(star) {
            type=DataType.list(inputDef);
        } else {
            //TODO
        }
    }

    @Override
    public CompiledAggregateExpression getCompiledAggregate() throws StreamSqlException {
        return new CompiledAggregateList();
    }
}