From 56d3acf88d83fe189adb08f904310ee44dcc6bf9 Mon Sep 17 00:00:00 2001
From: Maxwell <mxt.developer@gmail.com>
Date: Thu, 18 Jun 2020 20:42:31 +0200
Subject: [PATCH] Add Node to seperate class

See commit: aecf003153ed3ae6b4a10c4229312e18641e9506
---
 .../java/io/wax911/emojify/util/tree/Node.kt  | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 emojify/src/main/java/io/wax911/emojify/util/tree/Node.kt

diff --git a/emojify/src/main/java/io/wax911/emojify/util/tree/Node.kt b/emojify/src/main/java/io/wax911/emojify/util/tree/Node.kt
new file mode 100644
index 00000000..da2698c8
--- /dev/null
+++ b/emojify/src/main/java/io/wax911/emojify/util/tree/Node.kt
@@ -0,0 +1,30 @@
+package io.wax911.emojify.util.tree
+
+import io.wax911.emojify.model.Emoji
+import java.util.HashMap
+
+/**
+ * Node representation of an emoji tree
+ *
+ * @see io.wax911.emojify.util.EmojiTree
+ */
+class Node {
+    private val children = HashMap<Char, Node>()
+
+    internal var emoji: Emoji? = null
+
+    internal val isEndOfEmoji: Boolean
+        get() = emoji != null
+
+    internal fun hasChild(child: Char): Boolean {
+        return children.containsKey(child)
+    }
+
+    internal fun addChild(child: Char) {
+        children[child] = Node()
+    }
+
+    internal fun getChild(child: Char): Node? {
+        return children[child]
+    }
+}
\ No newline at end of file