X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fnet%2Fpterodactylus%2Futil%2Fdata%2FNode.java;h=950ed990874b31058b57f3b9a426904fba065808;hb=9ead5c4ce7962b75e632346e51a984bcb1f71eed;hp=2f6ec742b6fbb274ed2d2c86fa8e5bd5178982bd;hpb=593994cd718f3636d14e11686e0e66c0512f6516;p=jSite2.git

diff --git a/src/net/pterodactylus/util/data/Node.java b/src/net/pterodactylus/util/data/Node.java
index 2f6ec74..950ed99 100644
--- a/src/net/pterodactylus/util/data/Node.java
+++ b/src/net/pterodactylus/util/data/Node.java
@@ -1,6 +1,7 @@
 
 package net.pterodactylus.util.data;
 
+import java.util.Comparator;
 import java.util.Iterator;
 
 /**
@@ -12,7 +13,7 @@ import java.util.Iterator;
  * @param <E>
  *            The type of the element to store
  */
-public interface Node<E> extends Iterable<Node<E>> {
+public interface Node<E extends Comparable<E>> extends Iterable<Node<E>>, Comparable<Node<E>> {
 
 	/**
 	 * Returns the parent node of the node.
@@ -54,6 +55,17 @@ public interface Node<E> extends Iterable<Node<E>> {
 	public Node<E> getChild(int index);
 
 	/**
+	 * Returns the direct child node that contains the given element.
+	 * 
+	 * @param element
+	 *            The element
+	 * @return The direct child node containing the given element, or
+	 *         <code>null</code> if this node does not have a child node
+	 *         containing the given element
+	 */
+	public Node<E> getChild(E element);
+
+	/**
 	 * Returns whether the given node is a direct child of this node.
 	 * 
 	 * @param childNode
@@ -141,4 +153,17 @@ public interface Node<E> extends Iterable<Node<E>> {
 	 */
 	public Node<E> findChild(E element);
 
+	/**
+	 * Sorts all children according to their natural order.
+	 */
+	public void sortChildren();
+
+	/**
+	 * Sorts all children with the given comparator.
+	 * 
+	 * @param comparator
+	 *            The comparator used to sort the children
+	 */
+	public void sortChildren(Comparator<Node<E>> comparator);
+
 }
\ No newline at end of file