From c82e3b3b2de0633317ec8fc85925e91422820597 Mon Sep 17 00:00:00 2001
From: "Benjamin J. Culkin" <bjculkin@mix.wvu.edu>
Date: Sun, 8 Oct 2017 22:39:59 -0300
Subject: Start splitting into maven modules

---
 .../main/java/bjc/utils/funcdata/SentryList.java   | 41 ++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 base/src/main/java/bjc/utils/funcdata/SentryList.java

(limited to 'base/src/main/java/bjc/utils/funcdata/SentryList.java')

diff --git a/base/src/main/java/bjc/utils/funcdata/SentryList.java b/base/src/main/java/bjc/utils/funcdata/SentryList.java
new file mode 100644
index 0000000..c322743
--- /dev/null
+++ b/base/src/main/java/bjc/utils/funcdata/SentryList.java
@@ -0,0 +1,41 @@
+package bjc.utils.funcdata;
+
+import java.util.List;
+
+/**
+ * A list that logs when items are inserted into it.
+ *
+ * @author bjculkin
+ *
+ * @param <T>
+ *                The type of item in the list.
+ */
+public class SentryList<T> extends FunctionalList<T> {
+	/**
+	 * Create a new sentry list.
+	 */
+	public SentryList() {
+		super();
+	}
+
+	/**
+	 * Create a new sentry list backed by an existing list.
+	 *
+	 * @param backing
+	 *                The backing list.
+	 */
+	public SentryList(final List<T> backing) {
+		super(backing);
+	}
+
+	@Override
+	public boolean add(final T item) {
+		final boolean val = super.add(item);
+
+		if (val) {
+			System.out.println("Added item (" + item + ") to list");
+		}
+
+		return val;
+	}
+}
-- 
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