src/main/java/com/itfsw/mybatis/generator/plugins/utils/PluginTools.java
public static int compareVersion(String v1, String v2) {
        if (v1.equals(v2)) {
            return 0;
        }
        String[] version1Array = v1.split("[._]");
        String[] version2Array = v2.split("[._]");
        int index = 0;
        int minLen = Math.min(version1Array.length, version2Array.length);
        long diff = 0;

        while (index < minLen
                && (diff = Long.parseLong(version1Array[index])
                - Long.parseLong(version2Array[index])) == 0) {
            index++;
        }
        if (diff == 0) {
            for (int i = index; i < version1Array.length; i++) {
                if (Long.parseLong(version1Array[i]) > 0) {
                    return 1;
                }
            }

            for (int i = index; i < version2Array.length; i++) {
                if (Long.parseLong(version2Array[i]) > 0) {
                    return -1;
                }
            }
            return 0;
        } else {
            return diff > 0 ? 1 : -1;
        }
    }
public static int compareVersion(String v1, String v2) {
        if (v1.equals(v2)) {
            return 0;
        }
        String[] version1Array = v1.split("[._]");
        String[] version2Array = v2.split("[._]");
        int index = 0;
        int minLen = Math.min(version1Array.length, version2Array.length);
        long diff = 0;

        while (index < minLen
                && (diff = Long.parseLong(version1Array[index])
                - Long.parseLong(version2Array[index])) == 0) {
            index++;
        }
        if (diff == 0) {
            for (int i = index; i < version1Array.length; i++) {
                if (Long.parseLong(version1Array[i]) > 0) {
                    return 1;
                }
            }

            for (int i = index; i < version2Array.length; i++) {
                if (Long.parseLong(version2Array[i]) > 0) {
                    return -1;
                }
            }
            return 0;
        } else {
            return diff > 0 ? 1 : -1;
        }
    }
版本号比较
@param v1
@param v2
@return 0代表相等，1代表左边大，-1代表右边大
Utils.compareVersion("1.0.358_20180820090554","1.0.358_20180820090553")=1