From f28195e5e952dfda9b584f223dd5ca373fb15fe3 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Wed, 2 Mar 2016 18:28:22 +0000
Subject: Use lookup instead of Map.get

---
 src/main/java/org/zwobble/mammoth/internal/docx/Numbering.java | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/main/java/org/zwobble/mammoth/internal/docx/Numbering.java')

diff --git a/src/main/java/org/zwobble/mammoth/internal/docx/Numbering.java b/src/main/java/org/zwobble/mammoth/internal/docx/Numbering.java
index f61b5db..9208c82 100644
--- a/src/main/java/org/zwobble/mammoth/internal/docx/Numbering.java
+++ b/src/main/java/org/zwobble/mammoth/internal/docx/Numbering.java
@@ -5,6 +5,7 @@ import org.zwobble.mammoth.internal.documents.NumberingLevel;
 import java.util.Map;
 import java.util.Optional;
 
+import static org.zwobble.mammoth.internal.util.MammothMaps.lookup;
 import static org.zwobble.mammoth.internal.util.MammothMaps.map;
 
 public class Numbering {
@@ -17,7 +18,7 @@ public class Numbering {
     }
 
     public Optional<NumberingLevel> findLevel(String numId, String level) {
-        return Optional.ofNullable(numbering.get(numId))
-            .flatMap(levels -> Optional.ofNullable(levels.get(level)));
+        return lookup(numbering, numId)
+            .flatMap(levels -> lookup(levels, level));
     }
 }
-- 
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