Hide some memebers as private, add getters

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

diff --git a/src/main/java/org/z3950/zing/cql/CQLGenerator.java b/src/main/java/org/z3950/zing/cql/CQLGenerator.java
index cc8ac14..8d02022 100644 (file)
--- a/src/main/java/org/z3950/zing/cql/CQLGenerator.java
+++ b/src/main/java/org/z3950/zing/cql/CQLGenerator.java
@@ -27,8 +27,8 @@ import java.io.FileNotFoundException;
  *                     >http://zing.z3950.org/cql/index.html</A>
  */
 public class CQLGenerator {
-    Properties params;
-    Random rnd;
+    private Properties params;
+    private Random rnd;
     static private boolean DEBUG = false;
 
     /**