Remove CVS expansions

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

diff --git a/src/main/java/org/z3950/zing/cql/CQLSortNode.java b/src/main/java/org/z3950/zing/cql/CQLSortNode.java
index 306f8c6..96a93e8 100644 (file)
--- a/src/main/java/org/z3950/zing/cql/CQLSortNode.java
+++ b/src/main/java/org/z3950/zing/cql/CQLSortNode.java
@@ -1,4 +1,3 @@
-// $Id: CQLSortNode.java,v 1.2 2008-04-11 12:05:15 mike Exp $
 
 package org.z3950.zing.cql;
 import java.util.ArrayList;
@@ -9,7 +8,6 @@ import java.util.Properties;
 /**
  * Represents a sort node in a CQL parse-tree.
  *
- * @version    $Id: CQLSortNode.java,v 1.2 2008-04-11 12:05:15 mike Exp $
  */
 public class CQLSortNode extends CQLNode {
     /**
@@ -42,31 +40,35 @@ public class CQLSortNode extends CQLNode {
        return keys;
     }
 
-    public String toXCQL(int level, List<CQLPrefix> prefixes,
+    @Override
+    void toXCQLInternal(XCQLBuilder b, int level, List<CQLPrefix> prefixes,
                         List<ModifierSet> sortkeys) {
        if (sortkeys != null)
            throw new Error("CQLSortNode.toXCQL() called with sortkeys");
-       return subtree.toXCQL(level, prefixes, keys);
+       subtree.toXCQLInternal(b, level, prefixes, keys);
     }
 
+    @Override
     public String toCQL() {
-       StringBuffer buf = new StringBuffer(subtree.toCQL());
+       StringBuilder buf = new StringBuilder(subtree.toCQL());
 
        if (keys != null) {
            buf.append(" sortby");
            for (int i = 0; i < keys.size(); i++) {
                ModifierSet key = keys.get(i);
-               buf.append(" " + key.toCQL());
+               buf.append(" ").append(key.toCQL());
            }
        }
 
        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