public class Add extends Operator
a + b
Add(Term a, Term b)
java.util.List<Feature>
bind(StructType schema)
toString
variables
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
expand
public Add(Term a, Term b)
a
b
public java.util.List<Feature> bind(StructType schema)
Term