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; | |
} |