From 531c257647e61e703818dafdde5891219686b44b Mon Sep 17 00:00:00 2001
From: CraftBukkit/Spigot <noreply+git-craftbukkit@papermc.io>
Date: Fri, 3 Jun 2016 00:10:06 +0100
Subject: [PATCH] SPIGOT-783: API for book generation data.

By: Roy Curtis <roy.adrian.curtis+github@gmail.com>
---
 .../bukkit/craftbukkit/inventory/CraftMetaBook.java    | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/paper-server/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaBook.java b/paper-server/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaBook.java
index 031895882..d517d7d58 100644
--- a/paper-server/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaBook.java
+++ b/paper-server/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaBook.java
@@ -199,6 +199,16 @@ public class CraftMetaBook extends CraftMetaItem implements BookMeta {
         this.author = author;
     }
 
+    @Override
+    public Generation getGeneration() {
+        return (generation == null) ? null : Generation.values()[generation];
+    }
+
+    @Override
+    public void setGeneration(Generation generation) {
+        this.generation = (generation == null) ? null : generation.ordinal();
+    }
+
     public String getPage(final int page) {
         Validate.isTrue(isValidPage(page), "Invalid page number");
         return CraftChatMessage.fromComponent(pages.get(page - 1));