Add WorkList data structure.

This class is used to hold commands for a worker thread.

1 files changed, 21 insertions, 0 deletions

diff --git a/same/src/main/java/com/orbekk/util/WorkList.java b/same/src/main/java/com/orbekk/util/WorkList.java
new file mode 100644
index 0000000..a4e38d6
--- /dev/null
+++ b/same/src/main/java/com/orbekk/util/WorkList.java
@@ -0,0 +1,21 @@
+package com.orbekk.util;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+public class WorkList<E> extends ArrayList<E> {
+    public WorkList() {
+        super();
+    }
+    
+    public WorkList(Collection<? extends E> collection) {
+        super(collection);
+    }
+    
+    public synchronized List<E> copyAndClear() {
+        List<E> copy = new WorkList<E>(this);
+        clear();
+        return copy;
+    }
+}