{"id":535348,"date":"2021-09-04T02:14:11","date_gmt":"2021-09-03T18:14:11","guid":{"rendered":"http:\/\/4563.org\/?p=535348"},"modified":"2021-09-04T02:14:11","modified_gmt":"2021-09-03T18:14:11","slug":"%e6%b1%82%e6%95%99-java-%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e6%b3%9b%e5%9e%8b%e5%92%8c%e5%8f%8d%e5%b0%84%e5%88%9b%e5%bb%ba%e6%9b%b4%e5%8a%a0%e5%8a%a8%e6%80%81%e6%80%a7%e7%9a%84%e4%bb%a3%e7%a0%81","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=535348","title":{"rendered":"\u6c42\u6559 Java \u5982\u4f55\u4f7f\u7528\u6cdb\u578b\u548c\u53cd\u5c04\u521b\u5efa\u66f4\u52a0\u52a8\u6001\u6027\u7684\u4ee3\u7801"},"content":{"rendered":"
\n
\n
\n

\u6c42\u6559 Java \u5982\u4f55\u4f7f\u7528\u6cdb\u578b\u548c\u53cd\u5c04\u521b\u5efa\u66f4\u52a0\u52a8\u6001\u6027\u7684\u4ee3\u7801 <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : ccppgo <\/span> <\/i> 8<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\"\u6c42\u6559 \u8fd9\u662f PHP \u7684\u9879\u76ee\u9700\u8981\u628a\u6570\u636e\u5e93\u6570\u636e\u540c\u6b65\u5230 java \u540e\u53f0\uff0c \u5df2\u7ecf\u4f7f\u7528\u961f\u5217\u5b9e\u73b0\u5b8c\u6210\u3002<\/p>\n

\u8fd9\u91cc\u6709\u4e00\u4e2a Equipment \u8868\u5df2\u7ecf\u4f7f\u7528\u53cd\u5c04\u65b9\u4fbf\u7684\u5b9e\u73b0\u4e86\u6dfb\u52a0\u548c\u4fee\u6539\u4e8b\u4ef6\u3002<\/p>\n

\u8fd8\u6709\u5927\u7ea6\u5341\u51e0\u4e2a\u8868\u9700\u8981\u5b9e\u73b0\u76f8\u540c\u7684\u529f\u80fd\uff0c \u4ed6\u4eec\u552f\u4e00\u7684\u4e0d\u540c\u53ea\u662f mybatis plus \u7684 \u5177\u4f53\u8868\u7684 service\uff0c \u4ee5\u53ca\u5177\u4f53\u7684\u8868\u7c7b\u5bf9\u8c61\u3002<\/p>\n

\u6211\u60f3\u4f7f\u7528\u66f4\u52a0\u52a8\u6001\u5316\u7684\u6280\u672f\u5b9e\u73b0\uff0c \u907f\u514d\u5199\u4e00\u5927\u5806\u8fd9\u6837\u7684\u6587\u4ef6\uff0c \u4f46\u662f\u4e0d\u77e5\u9053\u5982\u4f55\u505a\uff0c \u7279\u522b\u662f\u77e5\u9053\u4e86\u8868\u7c7b\u5bf9\u8c61\u7684 class \u4ee5\u540e\u6211\u53ef\u4ee5\u4f7f\u7528 getClass.newInsetance()\u53bb\u751f\u6210\u65b0\u5bf9\u8c61\uff0c \u4f46\u662f=\u53f7\u5de6\u8fb9\u5982\u4f55\u5199\uff1f\u5982\uff1a \u4ec0\u4e48\u4ec0\u4e48 = Class.forName(className).newInsetance()<\/p>\n

\u4ee5\u53ca\u4f7f\u7528 spring getbean \u83b7\u53d6 service \u4e4b\u540e\uff0c \u600e\u4e48\u5199 seve \u548c updateById \u65b9\u6cd5\uff0c \u6c42 java \u5927\u4f6c\u8d50\u6559\uff0c<\/p>\n<\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (13<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Kimen <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5199\u4e00\u4e2a\u7236\u7c7b\uff0c\u8ba9\u6240\u6709\u8868\u7684 service \u5b9e\u73b0\u7c7b\u90fd\u53bb\u7ee7\u627f\uff0c\u7136\u540e\u7528\u8fd9\u4e2a\u7c7b\u53bb\u627f\u63a5\u4f60\u53cd\u5c04\u51fa\u6765\u7684\u5bf9\u8c61 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Kimen <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u989d\uff0c\u770b\u9519\u4e86\uff0c\u7ed9\u6240\u6709\u8868\u5bf9\u8c61\u90fd\u7ee7\u627f\u4e00\u4e2a BaseEntity\uff0c\u7136\u540e\u5de6\u8fb9\u5c31\u5199 BaseEntity\uff0cJava \u4e2d\u7684\u591a\u6001\u2026\u2026 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : beidounanxizi <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5199 Go \u5427,\u5199 JAVA \u8ba9\u4f60\u8fd9\u4e48\u75db\u82e6,\u53cd\u5c04\u6765\u53cd\u5c04\u533a\u597d\u73a9\u4e48? <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : ccppgo <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @Kimen \u4e0b\u5348\u7684\u65f6\u5019\u8ddf\u7ec4\u957f\u4e00\u8d77\u7814\u7a76\u600e\u4e48\u5199\u597d\uff08\u6211\u4eec 2 \u4e2a PHP \u7a0b\u5e8f\u5458\uff09\u4f60\u8bf4\u7684\u8fd9\u4e2a\u5df2\u7ecf\u8bd5\u8fc7\u4e86\u4e0d\u884c\uff0c\u62a5 equipment \u4e0d\u80fd\u8f6c entity\uff0c\u6211\u4eec equipment \u6709\u7ee7\u627f\u81ea entity \u7684 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : ccppgo <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @beidounanxizi \u5199 go \u5c0f\u57ce\u5e02\u6ca1\u996d\u5403 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : chendy <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u73a9\u4e0d\u597d\u6cdb\u578b\u53cd\u5c04\u7684\u8bdd\uff0c\u5c31\u5199\u70b9\u6a21\u677f\u6587\u4ef6\u751f\u6210\u4ee3\u7801\u5427 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Kimen <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    https:\/\/cdn.jsdelivr.net\/gh\/kimentanm\/image-store\/img\/202109022326620.png
    \u7279\u5730\u53bb\u5199\u4e86\u4e2a\u6d4b\u8bd5\u7c7b <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : mmdsun <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \uff1d\u53f7\u5de6\u8fb9\u5199\u7236\u7c7b\uff0c\u63a5\u53e3\uff0c\u6216\u8005 object \u3002\u7136\u540e\u76f4\u63a5\u53cd\u5c04\u518d\u8c03 save \u65b9\u6cd5\u5c31\u884c\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : SummerSec <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u591a\u7528\u53cd\u5e8f\u5217\u5316\u548c\u5e8f\u5217\u5316\uff0c\u81ea\u5df1\u91cd\u65b0\u5199\u53cd\u5e8f\u5217\u5316\u548c\u5e8f\u5217\u5316\u65b9\u6cd5\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Macolor21 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6cdb\u578b\u4e0d\u662f\u8fd9\u6837\u5199\uff1f
    public class EquimentService<T> {
    public void save(T obj){
    \/\/ …..
    }
    }
    \u5199 BaseEntity \u7136\u540e\u5b50\u7c7b\u8d4b\u503c\u7ed9\u7236\u7c7b\uff0c \u8fd9\u4e0d\u662f\u591a\u6001\u5417\uff1f\u6211\u5b66\u9519\u4e86\uff1f\u8fd8\u662f\u4e0a\u9762\u7684\u4eba\u6ca1\u5b66\u597d <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : ccppgo <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @Kimen
    @mmdsun
    [![hyZLp6.png]( https:\/\/z3.ax1x.com\/2021\/09\/03\/hyZLp6.png)]( https:\/\/imgtu.com\/i\/hyZLp6)
    [![hyel90.png]( https:\/\/z3.ax1x.com\/2021\/09\/03\/hyel90.png)]( https:\/\/imgtu.com\/i\/hyel90)
    \u627e\u5230\u65b9\u6cd5\u4e86, \u597d\u50cf\u76f4\u63a5\u5199\u4e0d\u884c, \u5f97\u5b8c\u5168\u53cd\u5c04 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Suaxi <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    private BaseMapper getBaseMapper(Class clazz) {
    return (BaseMapper) SpringContextUtil.getBean(clazz.getSimpleName().substring(0, 1).toLowerCase() + clazz.getSimpleName().substring(1) + “Dao”);
    }
    clazz \u52a8\u6001\u4f20\u5c31\u53ef\u4ee5\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : ccppgo <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @Macolor21 \u770b\u6211\u4e0b\u9762\u4e00\u4e2a\u56de\u590d, EquimentService save \u9700\u8981\u7684\u662f\u5b50\u7c7b, \u5982\u679c\u4f20 BaseEntity \u8fd9\u91cc\u4f1a\u62a5\u9519, \u5982\u679c\u662f\u9700\u8981 BaseEntity \u624d\u53ef\u4ee5\u4f20\u5b50\u7c7b\u5427 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u6c42\u6559 Java \u5982\u4f55\u4f7f\u7528\u6cdb\u578b\u548c\u53cd\u5c04…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/535348"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=535348"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/535348\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=535348"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=535348"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=535348"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}