【リファクタリング】現状のソースコードをよりわかりやすい形にメソッド分割を実施

.gitignore

@@ -0,0 +1 @@
+/target/

foofledrive.iml

@@ -1,36 +1,14 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
+<module version="4">
   <component name="FacetManager">
     <facet type="minecraft" name="Minecraft">
       <configuration>
         <autoDetectTypes>
           <platformType>SPIGOT</platformType>
+          <platformType>BUKKIT</platformType>
         </autoDetectTypes>
+        <projectReimportVersion>1</projectReimportVersion>
       </configuration>
     </facet>
   </component>
-  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8">
-    <output url="file://$MODULE_DIR$/target/classes" />
-    <output-test url="file://$MODULE_DIR$/target/test-classes" />
-    <content url="file://$MODULE_DIR$">
-      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/resources" type="java-test-resource" />
-      <excludeFolder url="file://$MODULE_DIR$/target" />
-    </content>
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: org.spigotmc:spigot-api:1.14.4-R0.1-SNAPSHOT" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: commons-lang:commons-lang:2.6" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.google.guava:guava:21.0" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.google.code.gson:gson:2.8.0" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: net.md-5:bungeecord-chat:1.13-SNAPSHOT" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: org.yaml:snakeyaml:1.23" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.github.MilkBowl:VaultAPI:1.7" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: org.bukkit:bukkit:1.13.1-R0.1-SNAPSHOT" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.googlecode.json-simple:json-simple:1.1.1" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: junit:junit:4.10" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: org.hamcrest:hamcrest-core:1.1" level="project" />
-  </component>
 </module>

pom.xml

@@ -6,13 +6,13 @@
 
     <groupId>ga.ganma</groupId>
     <artifactId>foofledrive</artifactId>
-    <version>0.7.9β</version>
+    <version>1.0.0</version>
     <packaging>jar</packaging>
 
     <name>foofledrive</name>
 
     <properties>
-        <java.version>1.8</java.version>
+        <java.version>1.16</java.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
 
@@ -24,8 +24,8 @@
                 <artifactId>maven-compiler-plugin</artifactId>
                 <version>3.7.0</version>
                 <configuration>
-                    <source>8</source>
-                    <target>8</target>
+                    <source>16</source>
+                    <target>16</target>
                 </configuration>
             </plugin>
             <plugin>
@@ -72,7 +72,7 @@
         <dependency>
             <groupId>org.spigotmc</groupId>
             <artifactId>spigot-api</artifactId>
-            <version>1.14.4-R0.1-SNAPSHOT</version>
+            <version>1.20.2-R0.1-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
         <dependency>