X-Git-Url: http://lists.indexdata.dk/cgi-bin?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fz3950%2Fzing%2Fcql%2FCQLSortNode.java;h=1c3aa14ebbfa92dcc300caf5c84da967671ffbb3;hb=63162cbb93bec07caf9a8ec00cb0c006fea8dabd;hp=306f8c657c841fc0b1a3c99fec1dd37cafe23fc7;hpb=791833362f2e87616d70ffc3f1ce6b0191ff7a0f;p=cql-java-moved-to-github.git

diff --git a/src/main/java/org/z3950/zing/cql/CQLSortNode.java b/src/main/java/org/z3950/zing/cql/CQLSortNode.java
index 306f8c6..1c3aa14 100644
--- a/src/main/java/org/z3950/zing/cql/CQLSortNode.java
+++ b/src/main/java/org/z3950/zing/cql/CQLSortNode.java
@@ -42,6 +42,7 @@ public class CQLSortNode extends CQLNode {
     	return keys;
     }
 
+    @Override
     public String toXCQL(int level, List<CQLPrefix> prefixes,
 			 List<ModifierSet> sortkeys) {
 	if (sortkeys != null)
@@ -49,6 +50,7 @@ public class CQLSortNode extends CQLNode {
 	return subtree.toXCQL(level, prefixes, keys);
     }
 
+    @Override
     public String toCQL() {
 	StringBuffer buf = new StringBuffer(subtree.toCQL());
 
@@ -63,10 +65,12 @@ public class CQLSortNode extends CQLNode {
 	return buf.toString();
     }
 
+    @Override
     public String toPQF(Properties config) throws PQFTranslationException {
 	return "@attr 1=oops \"###\"";
     }
 
+    @Override
     public byte[] toType1BER(Properties config)
 	throws PQFTranslationException {
 	// There is no way to represent sorting in a standard Z39.50