2 files changed, 22 insertions, 2 deletions
diff --git a/BJC-Utils2/src/main/java/bjc/utils/data/ITree.java b/BJC-Utils2/src/main/java/bjc/utils/data/ITree.java
index 9132278..30d5558 100644
--- a/BJC-Utils2/src/main/java/bjc/utils/data/ITree.java
+++ b/BJC-Utils2/src/main/java/bjc/utils/data/ITree.java
@@ -18,14 +18,21 @@ import java.util.function.UnaryOperator;
  */
 public interface ITree<ContainedType> {
 	/**
-	 * Add a child to this node
+	 * Append a child to this node.
 	 *
 	 * @param child
-	 *                The child to add to this node
+	 *                The child to append to this node.
 	 */
 	public void addChild(ITree<ContainedType> child);
 
 	/**
+	 * Prepend a child to this node.
+	 * 
+	 * @param child The child to prepend to this node.
+	 */
+	void prependChild(ITree<ContainedType> child);
+	
+	/**
 	 * Collapse a tree into a single version
 	 *
 	 * @param <NewType>
diff --git a/BJC-Utils2/src/main/java/bjc/utils/data/Tree.java b/BJC-Utils2/src/main/java/bjc/utils/data/Tree.java
index 34e074b..cf4d1fb 100644
--- a/BJC-Utils2/src/main/java/bjc/utils/data/Tree.java
+++ b/BJC-Utils2/src/main/java/bjc/utils/data/Tree.java
@@ -349,4 +349,17 @@ public class Tree<ContainedType> implements ITree<ContainedType> {
 
 		return -1;
 	}
+
+	@Override
+	public void prependChild(ITree<ContainedType> child) {
+		if(hasChildren == false) {
+			hasChildren = true;
+
+			children = new FunctionalList<>();
+		}
+
+		childCount++;
+
+		children.prepend(child);
+	}
 }