hyracks-api/src/main/java/edu/uci/ics/hyracks/api/dataflow/value/ITypeTrait.java

package edu.uci.ics.hyracks.api.dataflow.value;

import java.io.Serializable;

public interface ITypeTrait extends Serializable {
	public static final int VARIABLE_LENGTH = -1;	
	int getStaticallyKnownDataLength();
}