From 3eb73c4ba53dc273e9724d1b4a498502628eaf8f Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sun, 14 Feb 2016 12:52:21 +0000
Subject: Extract ordering functions to MammothLists

---
 src/main/java/org/zwobble/mammoth/html/HtmlWriter.java | 15 +++------------
 1 file changed, 3 insertions(+), 12 deletions(-)

(limited to 'src/main/java/org/zwobble/mammoth/html/HtmlWriter.java')

diff --git a/src/main/java/org/zwobble/mammoth/html/HtmlWriter.java b/src/main/java/org/zwobble/mammoth/html/HtmlWriter.java
index 4262e03..50bf85b 100644
--- a/src/main/java/org/zwobble/mammoth/html/HtmlWriter.java
+++ b/src/main/java/org/zwobble/mammoth/html/HtmlWriter.java
@@ -1,11 +1,9 @@
 package org.zwobble.mammoth.html;
 
-import com.google.common.base.Function;
-import com.google.common.collect.Ordering;
-
-import java.util.List;
 import java.util.Map;
 
+import static org.zwobble.mammoth.util.MammothLists.orderedBy;
+
 public class HtmlWriter {
     public static String escapeText(String text) {
         return text.replace("&", "&amp;").replace("<", "&lt;").replace(">", "&gt;");
@@ -16,10 +14,7 @@ public class HtmlWriter {
     }
 
     public static void generateAttributes(Map<String, String> attributes, StringBuilder builder) {
-        List<Map.Entry<String, String>> sortedAttributes = orderBy(Map.Entry<String, String>::getKey)
-            .sortedCopy(attributes.entrySet());
-
-        for (Map.Entry<String, String> attribute : sortedAttributes) {
+        for (Map.Entry<String, String> attribute : orderedBy(attributes.entrySet(), Map.Entry::getKey)) {
             builder
                 .append(" ")
                 .append(attribute.getKey())
@@ -28,8 +23,4 @@ public class HtmlWriter {
                 .append("\"");
         }
     }
-
-    private static <T, R extends Comparable<R>> Ordering<T> orderBy(Function<T, R> getKey) {
-        return Ordering.from((first, second) -> getKey.apply(first).compareTo(getKey.apply(second)));
-    }
 }
-- 
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