实现基本功能

src/com/dayrain/component/ConfigHolder.java

@@ -0,0 +1,22 @@
+package com.dayrain.component;
+
+import com.dayrain.utils.FileUtils;
+
+public class ConfigHolder {
+    private static Configuration configuration;
+
+    private ConfigHolder(){}
+
+    public synchronized static Configuration init() {
+        configuration = FileUtils.load();
+        return configuration;
+    }
+
+    public static void save() {
+        FileUtils.saveConfig(configuration);
+    }
+
+    public static Configuration get() {
+        return configuration;
+    }
+}