Remove vespajlib:Util

- Vespa no longer supports Java 6 or older.

2 files changed, 1 insertions, 5 deletions

diff --git a/searchlib/src/main/java/com/yahoo/searchlib/treenet/rule/ComparisonCondition.java b/searchlib/src/main/java/com/yahoo/searchlib/treenet/rule/ComparisonCondition.java
index af01c906f9a..174cf21d684 100755
--- a/searchlib/src/main/java/com/yahoo/searchlib/treenet/rule/ComparisonCondition.java
+++ b/searchlib/src/main/java/com/yahoo/searchlib/treenet/rule/ComparisonCondition.java
@@ -1,8 +1,6 @@
 // Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package com.yahoo.searchlib.treenet.rule;
 
-import com.yahoo.java7compat.Util;
-
 /**
  * Represents a condition which comparing two values
  *
@@ -34,6 +32,6 @@ public class ComparisonCondition extends Condition {
 
     @Override
     public String conditionToRankingExpression() {
-        return "< " + Util.toJava7String(rhs);
+        return "< " + String.valueOf(rhs);
     }
 }
diff --git a/searchlib/src/main/java/com/yahoo/searchlib/treenet/rule/SetMembershipCondition.java b/searchlib/src/main/java/com/yahoo/searchlib/treenet/rule/SetMembershipCondition.java
index 3decfe920e4..b10452a7b32 100755
--- a/searchlib/src/main/java/com/yahoo/searchlib/treenet/rule/SetMembershipCondition.java
+++ b/searchlib/src/main/java/com/yahoo/searchlib/treenet/rule/SetMembershipCondition.java
@@ -1,8 +1,6 @@
 // Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package com.yahoo.searchlib.treenet.rule;
 
-import com.yahoo.java7compat.Util;
-
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Iterator;