Rewrite XML serialization avoiding string concats

[cql-java-moved-to-github.git] / src / main / java / org / z3950 / zing / cql / CQLRelation.java

diff --git a/src/main/java/org/z3950/zing/cql/CQLRelation.java b/src/main/java/org/z3950/zing/cql/CQLRelation.java
index 44a55e6..351d8d4 100644 (file)
--- a/src/main/java/org/z3950/zing/cql/CQLRelation.java
+++ b/src/main/java/org/z3950/zing/cql/CQLRelation.java
@@ -44,12 +44,11 @@ public class CQLRelation extends CQLNode {
     }
 
     @Override
-    public String toXCQL(int level, List<CQLPrefix> prefixes,
+    void toXCQLInternal(XCQLBuilder b, int level, List<CQLPrefix> prefixes,
       List<ModifierSet> sortkeys) {
        if (sortkeys != null)
            throw new Error("CQLRelation.toXCQL() called with sortkeys");
-
-       return ms.toXCQL(level, "relation");
+       ms.toXCQLInternal(b, level, "relation");
     }
 
     @Override