From 25e827f17862ed70939db91281eec135dc425702 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Fri, 25 Mar 2016 16:51:14 +0000
Subject: Implement tryFind that returns Java optionals

---
 .../java/org/zwobble/mammoth/internal/styles/StyleMap.java  | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

(limited to 'src/main/java/org/zwobble/mammoth/internal/styles/StyleMap.java')

diff --git a/src/main/java/org/zwobble/mammoth/internal/styles/StyleMap.java b/src/main/java/org/zwobble/mammoth/internal/styles/StyleMap.java
index 537b347..4cd72cf 100644
--- a/src/main/java/org/zwobble/mammoth/internal/styles/StyleMap.java
+++ b/src/main/java/org/zwobble/mammoth/internal/styles/StyleMap.java
@@ -1,6 +1,5 @@
 package org.zwobble.mammoth.internal.styles;
 
-import com.google.common.collect.Iterables;
 import org.zwobble.mammoth.internal.documents.Paragraph;
 import org.zwobble.mammoth.internal.documents.Run;
 import org.zwobble.mammoth.internal.util.MammothLists;
@@ -9,6 +8,8 @@ import org.zwobble.mammoth.internal.util.MammothOptionals;
 import java.util.List;
 import java.util.Optional;
 
+import static org.zwobble.mammoth.internal.util.MammothIterables.tryFind;
+
 public class StyleMap {
     public static StyleMapBuilder builder() {
         return new StyleMapBuilder();
@@ -67,18 +68,12 @@ public class StyleMap {
     }
 
     public Optional<HtmlPath> getParagraphHtmlPath(Paragraph paragraph) {
-        com.google.common.base.Optional<StyleMapping<Paragraph>> mapping = Iterables.tryFind(
-            paragraphStyles,
-            styleMapping -> styleMapping.matches(paragraph));
-        return Optional.ofNullable(mapping.orNull())
+        return tryFind(paragraphStyles, styleMapping -> styleMapping.matches(paragraph))
             .map(StyleMapping::getHtmlPath);
     }
 
     public Optional<HtmlPath> getRunHtmlPath(Run run) {
-        com.google.common.base.Optional<StyleMapping<Run>> mapping = Iterables.tryFind(
-            runStyles,
-            styleMapping -> styleMapping.matches(run));
-        return Optional.ofNullable(mapping.orNull())
+        return tryFind(runStyles, styleMapping -> styleMapping.matches(run))
             .map(StyleMapping::getHtmlPath);
     }
 }
-- 
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