public interface  oadd.org.apache.drill.common.expression.LogicalExpression extends java.lang.Object implements java.lang.Iterable
{
public abstract oadd.org.apache.drill.common.types.TypeProtos$MajorType getMajorType();
public abstract java.lang.Object accept(oadd.org.apache.drill.common.expression.visitors.ExprVisitor, java.lang.Object) throws java.lang.Exception;
public abstract oadd.org.apache.drill.common.expression.ExpressionPosition getPosition();
public abstract int getSelfCost();
public abstract int getCumulativeCost();
}