X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Forg%2Fz3950%2Fzing%2Fcql%2FCQLRelation.java;h=0d986747e4ea63546d9686080737809aa2936212;hb=fc82b225d39cc66cb85c2557db0c0d4a4c5a6e27;hp=f82b91e36196bed407d877e20c37d3e05e694a44;hpb=26e8603c0e0d457f31a2231cb660caed14263364;p=cql-java-moved-to-github.git

diff --git a/src/org/z3950/zing/cql/CQLRelation.java b/src/org/z3950/zing/cql/CQLRelation.java
index f82b91e..0d98674 100644
--- a/src/org/z3950/zing/cql/CQLRelation.java
+++ b/src/org/z3950/zing/cql/CQLRelation.java
@@ -1,4 +1,4 @@
-// $Id: CQLRelation.java,v 1.4 2002-11-06 00:14:32 mike Exp $
+// $Id: CQLRelation.java,v 1.5 2002-11-06 20:13:45 mike Exp $
 
 package org.z3950.zing.cql;
 import java.util.Vector;
@@ -7,9 +7,8 @@ import java.lang.StringBuffer;
 
 /**
  * Represents a relation between a CQL qualifier and term.
- * ##
  *
- * @version	$Id: CQLRelation.java,v 1.4 2002-11-06 00:14:32 mike Exp $
+ * @version	$Id: CQLRelation.java,v 1.5 2002-11-06 20:13:45 mike Exp $
  */
 public class CQLRelation extends CQLNode {
     ModifierSet ms;
@@ -26,7 +25,15 @@ public class CQLRelation extends CQLNode {
 	ms.addModifier(null, modifier);
     }
 
-    // ### should have a public method to retrieve all modifiers
+    public String[] getModifiers() {
+	Vector[] v = ms.getModifiers();
+	int n = v.length;
+	String[] s = new String[n];
+	for (int i = 0; i < n; i++) {
+	    s[i] = (String) v[i].get(1);
+	}
+	return s;
+    }
 
     public String toXCQL(int level) {
 	return ms.toXCQL(level, "relation");
@@ -36,8 +43,7 @@ public class CQLRelation extends CQLNode {
 	return ms.toCQL();
     }
 
-    public String toPQF(Properties config)
-	throws UnknownQualifierException, UnknownRelationException {
-	throw Error("CQLRelation.toPQF() can never be called");
+    public String toPQF(Properties config) throws PQFTranslationException {
+	throw new Error("CQLRelation.toPQF() can never be called");
     }
 }