From 150bedb37750e80d598f7072f55ce7487e257216 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sat, 26 Mar 2016 11:25:42 +0000
Subject: Remove more usages of Guava collections

---
 .../java/org/zwobble/mammoth/internal/docx/ReadResult.java   | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

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

diff --git a/src/main/java/org/zwobble/mammoth/internal/docx/ReadResult.java b/src/main/java/org/zwobble/mammoth/internal/docx/ReadResult.java
index d61f323..24710c9 100644
--- a/src/main/java/org/zwobble/mammoth/internal/docx/ReadResult.java
+++ b/src/main/java/org/zwobble/mammoth/internal/docx/ReadResult.java
@@ -1,6 +1,5 @@
 package org.zwobble.mammoth.internal.docx;
 
-import com.google.common.collect.ImmutableList;
 import org.zwobble.mammoth.internal.documents.DocumentElement;
 import org.zwobble.mammoth.internal.results.InternalResult;
 
@@ -68,21 +67,14 @@ public class ReadResult {
     }
 
     public ReadResult toExtra() {
-        return new ReadResult(list(), concat(extra, elements), warnings);
+        return new ReadResult(list(), eagerConcat(extra, elements), warnings);
     }
 
     public ReadResult appendExtra() {
-        return new ReadResult(concat(elements, extra), list(), warnings);
+        return new ReadResult(eagerConcat(elements, extra), list(), warnings);
     }
 
     public InternalResult<List<DocumentElement>> toResult() {
         return new InternalResult<>(elements, warnings);
     }
-
-    private static <T> List<T> concat(List<T> first, List<T> second) {
-        ImmutableList.Builder<T> builder = ImmutableList.builder();
-        builder.addAll(first);
-        builder.addAll(second);
-        return builder.build();
-    }
 }
-- 
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