package edu.uci.ics.hyracks.algebricks.core.algebra.expressions;

import edu.uci.ics.hyracks.algebricks.common.exceptions.AlgebricksException;
import edu.uci.ics.hyracks.algebricks.core.algebra.base.ILogicalExpression;
import edu.uci.ics.hyracks.algebricks.core.algebra.metadata.IMetadataProvider;

public interface IPartialAggregationTypeComputer {
    public Object getType(ILogicalExpression expr, IVariableTypeEnvironment env,
            IMetadataProvider<?, ?> metadataProvider) throws AlgebricksException;
}