From 33613a85afc4b1481367fbe92a17ee59c240250b Mon Sep 17 00:00:00 2001
From: Sven Eisenhauer <sven@sven-eisenhauer.net>
Date: Fri, 10 Nov 2023 15:11:48 +0100
Subject: add new repo

---
 .../hjp5/examples/DefaultTreeNode.java             | 46 ++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 Master/Reference Architectures and Patterns/hjp5/examples/DefaultTreeNode.java

(limited to 'Master/Reference Architectures and Patterns/hjp5/examples/DefaultTreeNode.java')

diff --git a/Master/Reference Architectures and Patterns/hjp5/examples/DefaultTreeNode.java b/Master/Reference Architectures and Patterns/hjp5/examples/DefaultTreeNode.java
new file mode 100644
index 0000000..9d3764d
--- /dev/null
+++ b/Master/Reference Architectures and Patterns/hjp5/examples/DefaultTreeNode.java	
@@ -0,0 +1,46 @@
+/* DefaultTreeNode.java */
+
+public class DefaultTreeNode
+implements SimpleTreeNode
+{
+  private int              CAPACITY;
+  private String           name;
+  private SimpleTreeNode[] childs;
+  private int              childcnt;
+
+  public DefaultTreeNode(String name)
+  {
+    this.CAPACITY = 5;
+    this.name     = name;
+    this.childs   = new SimpleTreeNode[CAPACITY];
+    this.childcnt = 0;
+  }
+
+  public void addChild(SimpleTreeNode child)
+  {
+    if (childcnt >= CAPACITY) {
+      CAPACITY *= 2;
+      SimpleTreeNode[] newchilds = new SimpleTreeNode[CAPACITY];
+      for (int i = 0; i < childcnt; ++i) {
+        newchilds[i] = childs[i];
+      }
+      childs = newchilds;
+    }
+    childs[childcnt++] = child;
+  }
+
+  public int getChildCnt()
+  {
+    return childcnt;
+  }
+
+  public SimpleTreeNode getChild(int pos)
+  {
+    return childs[pos];
+  }
+
+  public String toString()
+  {
+    return name;
+  }
+}
\ No newline at end of file
-- 
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