From bbbb61ee13fa258cbed0b502426534afad49b651 Mon Sep 17 00:00:00 2001
From: Federico Igne <federico.igne@cs.ox.ac.uk>
Date: Mon, 7 Dec 2020 13:50:50 +0000
Subject: Update answers pretty printer

---
 .../uk/ac/ox/cs/rsacomb/sparql/ConjunctiveQueryAnswers.scala     | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'src/main/scala/uk/ac/ox/cs')

diff --git a/src/main/scala/uk/ac/ox/cs/rsacomb/sparql/ConjunctiveQueryAnswers.scala b/src/main/scala/uk/ac/ox/cs/rsacomb/sparql/ConjunctiveQueryAnswers.scala
index 0f830eb..327ae8e 100644
--- a/src/main/scala/uk/ac/ox/cs/rsacomb/sparql/ConjunctiveQueryAnswers.scala
+++ b/src/main/scala/uk/ac/ox/cs/rsacomb/sparql/ConjunctiveQueryAnswers.scala
@@ -1,6 +1,6 @@
 package uk.ac.ox.cs.rsacomb.sparql
 
-import tech.oxfordsemantic.jrdfox.logic.expression.{Resource, Variable}
+import tech.oxfordsemantic.jrdfox.logic.expression.{IRI, Resource, Variable}
 
 /** A collections of answers to a query.
   *
@@ -25,7 +25,12 @@ class ConjunctiveQueryAnswers(
         "NO ANSWER."
       else {
         val header = variables map (_.getName) mkString "\t"
-        val body = answers.map(_.mkString("\t")).mkString("\n")
+        val body = answers
+          .map(_.map {
+            case x: IRI => x.getIRI
+            case x      => x.toString
+          }.mkString("\t"))
+          .mkString("\n")
         s"$header\n$body"
       }
     }
-- 
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