Import statics directly, bump version

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

diff --git a/src/main/java/org/z3950/zing/cql/Modifier.java b/src/main/java/org/z3950/zing/cql/Modifier.java
index 9057dee..d85c8a1 100644 (file)
--- a/src/main/java/org/z3950/zing/cql/Modifier.java
+++ b/src/main/java/org/z3950/zing/cql/Modifier.java
@@ -2,6 +2,8 @@
 
 package org.z3950.zing.cql;
 
+import static org.z3950.zing.cql.Utils.*;
+
 /**
  * Represents a single modifier, consisting of three elements: a type,
  * a comparision and a value.  For example, "distance", "<", "3".  The
@@ -61,18 +63,18 @@ public class Modifier {
     public String toXCQL(int level, String relationElement) {
        StringBuilder buf = new StringBuilder();
 
-       buf.append(Utils.indent(level)).append("<modifier>\n").
-            append(Utils.indent(level + 1)).append("<type>").
-            append(Utils.xq(type)).append("</type>\n");
+       buf.append(indent(level)).append("<modifier>\n").
+            append(indent(level + 1)).append("<type>").
+            append(xq(type)).append("</type>\n");
        if (value != null) {
-           buf.append(Utils.indent(level + 1)).append("<").
+           buf.append(indent(level + 1)).append("<").
               append(relationElement).append(">").
-              append(Utils.xq(comparison)).append("</").
+              append(xq(comparison)).append("</").
               append(relationElement).append(">\n").
-              append(Utils.indent(level + 1)).append("<value>").
-              append(Utils.xq(value)).append("</value>\n");
+              append(indent(level + 1)).append("<value>").
+              append(xq(value)).append("</value>\n");
        }
-       buf.append(Utils.indent(level)).append("</modifier>\n");
+       buf.append(indent(level)).append("</modifier>\n");
        return buf.toString();
     }