blob: f6799b06139bdf41384f9247fc098908f776e02a [file] [log] [blame]
/*
* Copyright 2009-2010 by The Regents of the University of California
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* you may obtain a copy of the License from
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package edu.uci.ics.hyracks.algebricks.core.algebra.expressions;
import edu.uci.ics.hyracks.algebricks.core.algebra.base.LogicalVariable;
public interface IVariableEvalSizeEnvironment {
// size in bytes or -1 if unknown
public int getVariableEvalSize(LogicalVariable var);
public void setVariableEvalSize(LogicalVariable var, int size);
}