From f8f9166be2c5d02edc17b3fb1d4ea6baa9f926da Mon Sep 17 00:00:00 2001
From: "Benjamin J. Culkin" <bjculkin@mix.wvu.edu>
Date: Thu, 7 Jun 2018 13:04:43 -0300
Subject: Update

---
 .../java/bjc/utils/funcdata/FunctionalList.java    | 27 ++++++++++++++++++++++
 1 file changed, 27 insertions(+)

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

diff --git a/base/src/main/java/bjc/utils/funcdata/FunctionalList.java b/base/src/main/java/bjc/utils/funcdata/FunctionalList.java
index c730424..6953bd0 100644
--- a/base/src/main/java/bjc/utils/funcdata/FunctionalList.java
+++ b/base/src/main/java/bjc/utils/funcdata/FunctionalList.java
@@ -168,6 +168,33 @@ public class FunctionalList<E> implements Cloneable, IList<E> {
 		return wrapped.get(0);
 	}
 
+	@Override
+	public E last() {
+		if(wrapped.size() < 1) throw new NoSuchElementException("Attempted to get last element of empty list");
+
+		return wrapped.get(wrapped.size() - 1);
+	}
+
+	@Override
+	public E popFirst() {
+		if(wrapped.size() < 1) throw new NoSuchElementException("Attempted to pop first element of empty list");
+
+		E head = first();
+		wrapped.remove(0);
+
+		return head;
+	}
+
+	@Override
+	public E popLast() {
+		if(wrapped.size() < 1) throw new NoSuchElementException("Attempted to pop last element of empty list");
+
+		E tail = last();
+		wrapped.remove(wrapped.size() - 1);
+
+		return tail;
+	}
+
 	@Override
 	public <T> IList<T> flatMap(final Function<E, IList<T>> expander) {
 		if(expander == null) throw new NullPointerException("Expander must not be null");
-- 
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