X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fz3950%2Fzing%2Fcql%2FCQLPrefixNode.java;h=eed3d34b52d6d886bccbe15bf4c0a67b146618c5;hb=64ca1306b4e0d55a8b15b8da982bc1d37bc8b63c;hp=10cff1a9d545783e2d6bb0c4ac14bef64b30dd04;hpb=41fcd9c3be17618728c4f175e4cb65ed61421447;p=cql-java-moved-to-github.git

diff --git a/src/main/java/org/z3950/zing/cql/CQLPrefixNode.java b/src/main/java/org/z3950/zing/cql/CQLPrefixNode.java
index 10cff1a..eed3d34 100644
--- a/src/main/java/org/z3950/zing/cql/CQLPrefixNode.java
+++ b/src/main/java/org/z3950/zing/cql/CQLPrefixNode.java
@@ -1,9 +1,9 @@
 // $Id: CQLPrefixNode.java,v 1.10 2007-07-03 16:40:11 mike Exp $
 
 package org.z3950.zing.cql;
-import java.lang.String;
+import java.util.ArrayList;
+import java.util.List;
 import java.util.Properties;
-import java.util.Vector;
 
 
 /**
@@ -41,15 +41,17 @@ public class CQLPrefixNode extends CQLNode {
 	this.subtree = subtree;
     }
 
-    public String toXCQL(int level, Vector<CQLPrefix> prefixes,
-			 Vector<ModifierSet> sortkeys) {
-	Vector<CQLPrefix> tmp = (prefixes == null ?
-				 new Vector<CQLPrefix>() :
-				 new Vector<CQLPrefix>(prefixes));
+    @Override
+    void toXCQLInternal(XCQLBuilder b, int level, List<CQLPrefix> prefixes,
+			 List<ModifierSet> sortkeys) {
+	List<CQLPrefix> tmp = (prefixes == null ?
+				 new ArrayList<CQLPrefix>() :
+				 new ArrayList<CQLPrefix>(prefixes));
 	tmp.add(prefix);
-	return subtree.toXCQL(level, tmp, sortkeys);
+	subtree.toXCQLInternal(b, level, tmp, sortkeys);
     }
 
+    @Override
     public String toCQL() {
 	// ### We don't always need parens around the subtree
 	if (prefix.name == null) {
@@ -61,6 +63,7 @@ public class CQLPrefixNode extends CQLNode {
 	}
     }
 
+    @Override
     public String toPQF(Properties config) throws PQFTranslationException {
 	// Prefixes and their identifiers don't actually play any role
 	// in PQF translation, since the meanings of the indexes,
@@ -69,6 +72,7 @@ public class CQLPrefixNode extends CQLNode {
 	return subtree.toPQF(config);
     }
 
+    @Override
     public byte[] toType1BER(Properties config) throws PQFTranslationException {
 	// See comment on toPQF()
 	return subtree.toType1BER(config);