Remove unused getOutputSymbols
@@ -89,11 +89,6 @@ public class Assignments
this.assignments = ImmutableMap.copyOf(requireNonNull(assignments, "assignments is null"));
}
- public List<Symbol> getOutputSymbols()
- {
- return assignments.keySet().stream().map(VariableReferenceExpression::getName).map(Symbol::new).collect(toImmutableList());
- }
-
public List<VariableReferenceExpression> getOutputs()
{
return ImmutableList.copyOf(assignments.keySet());
