Extract Queue creation

2 files changed, 15 insertions, 5 deletions

diff --git a/src/main/java/org/zwobble/mammoth/internal/docx/StatefulBodyXmlReader.java b/src/main/java/org/zwobble/mammoth/internal/docx/StatefulBodyXmlReader.java
index e15c14c..5e21e63 100644
--- a/src/main/java/org/zwobble/mammoth/internal/docx/StatefulBodyXmlReader.java
+++ b/src/main/java/org/zwobble/mammoth/internal/docx/StatefulBodyXmlReader.java
@@ -4,10 +4,7 @@ import org.zwobble.mammoth.internal.archives.Archive;
 import org.zwobble.mammoth.internal.archives.Archives;
 import org.zwobble.mammoth.internal.documents.*;
 import org.zwobble.mammoth.internal.results.InternalResult;
-import org.zwobble.mammoth.internal.util.Casts;
-import org.zwobble.mammoth.internal.util.InputStreamSupplier;
-import org.zwobble.mammoth.internal.util.Lists;
-import org.zwobble.mammoth.internal.util.Optionals;
+import org.zwobble.mammoth.internal.util.*;
 import org.zwobble.mammoth.internal.xml.XmlElement;
 import org.zwobble.mammoth.internal.xml.XmlElementLike;
 import org.zwobble.mammoth.internal.xml.XmlElementList;
@@ -73,7 +70,7 @@ class StatefulBodyXmlReader {
         this.file = file;
         this.fileReader = fileReader;
         this.currentInstrText = new StringBuilder();
-        this.complexFieldStack = Collections.asLifoQueue(new ArrayDeque<>());
+        this.complexFieldStack = Queues.arrayQueue();
     }
 
     ReadResult readElement(XmlElement element) {
diff --git a/src/main/java/org/zwobble/mammoth/internal/util/Queues.java b/src/main/java/org/zwobble/mammoth/internal/util/Queues.java
new file mode 100644
index 0000000..31f1d88
--- /dev/null
+++ b/src/main/java/org/zwobble/mammoth/internal/util/Queues.java
@@ -0,0 +1,13 @@
+package org.zwobble.mammoth.internal.util;
+
+import java.util.ArrayDeque;
+import java.util.Collections;
+import java.util.Queue;
+
+public class Queues {
+    private Queues() {}
+
+    public static <T> Queue<T> arrayQueue() {
+        return Collections.asLifoQueue(new ArrayDeque<>());
+    }
+}