feat：模块名称调整

springboot-util/src/main/java/com/tiesheng/util/ip2region/DbConfig.java

@@ -0,0 +1,51 @@
+package com.tiesheng.util.ip2region;
+
+/**
+ * database configuration class
+ *
+ * @author chenxin<chenxin619315 @ gmail.com>
+ */
+public class DbConfig {
+    /**
+     * total header data block size
+     */
+    private int totalHeaderSize;
+
+    /**
+     * max index data block size
+     * u should always choice the fastest read block size
+     */
+    private int indexBlockSize;
+
+    /**
+     * construct method
+     *
+     * @param totalHeaderSize
+     */
+    public DbConfig(int totalHeaderSize) {
+        this.totalHeaderSize = totalHeaderSize;
+        this.indexBlockSize = 8192;
+    }
+
+    public DbConfig() {
+        this(8 * 2048);
+    }
+
+    public int getTotalHeaderSize() {
+        return totalHeaderSize;
+    }
+
+    public DbConfig setTotalHeaderSize(int totalHeaderSize) {
+        this.totalHeaderSize = totalHeaderSize;
+        return this;
+    }
+
+    public int getIndexBlockSize() {
+        return indexBlockSize;
+    }
+
+    public DbConfig setIndexBlockSize(int dataBlockSize) {
+        this.indexBlockSize = dataBlockSize;
+        return this;
+    }
+}