aboutsummaryrefslogtreecommitdiffstats
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/datastructures/linkedlists/TaillessDoublyLinkedList.java40
1 files changed, 40 insertions, 0 deletions
diff --git a/src/datastructures/linkedlists/TaillessDoublyLinkedList.java b/src/datastructures/linkedlists/TaillessDoublyLinkedList.java
new file mode 100644
index 0000000..bcc680c
--- /dev/null
+++ b/src/datastructures/linkedlists/TaillessDoublyLinkedList.java
@@ -0,0 +1,40 @@
+/**
+ * Copyright © 2014 Mattias Andrée (maandree@member.fsf.org)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package datastructures.linkedlists;
+
+
+/**
+ * Doubly linked list class. A linked list is a
+ * list constructed from nodes, which hold stored
+ * values, with references to each other, this is
+ * usally an ineffective data structure, especially
+ * on high-level object orientated languages. A
+ * doublely linked list stores nodes with references
+ * to both the following node and the previous node.
+ * It also stores one refence nodes, the first node
+ * in the list. The implemention only implements
+ * methods that do not require iterating over all
+ * nodes for find a specific; all other methods' —
+ * those that are * implemented — time complexity
+ * is Θ(1).
+ *
+ * @param <T> The value stored in the structure
+ */
+public class TaillessDoublyLinkedList<T>
+£>export with_tail=0 with_prev=1
+£>gpp -s £ < src/datastructures/linkedlists/template | sed -e '/^[/ ]\*/d'
+