public T create(final Class service) {
Utils.validateServiceInterface(service);//判断service是否合法
if (validateEagerly) {//判断是否是提前解析这个接口
eagerlyValidateMethods(service);
}
//通过动态代理,返回转换后的接口函数中定义的返回值类型对象
return (T) Proxy.newProxyInstance(service.getClassLoader(), new Class>[] { service },
new InvocationHandler() {
private final Platform platform = Platform.get();
@Override public Object invoke(Object proxy, Method method, @Nullable Object[] args)
throws Throwable {
// If the method is a method from Object then defer to normal invocation.
if (method.getDeclaringClass() == Object.class) {
return method.invoke(this, args);
}
if (platform.isDefaultMethod(method)) {
return platform.invokeDefaultMethod(method, service, proxy, args);
}
ServiceMethod
public Retrofit build() {
if (baseUrl == null) {
throw new IllegalStateException("Base URL required.");
}
okhttp3.Call.Factory callFactory = this.callFactory;
if (callFactory == null) {
callFactory = new OkHttpClient();
}
Executor callbackExecutor = this.callbackExecutor;
if (callbackExecutor == null) {
callbackExecutor = platform.defaultCallbackExecutor();
}
// Make a defensive copy of the adapters and add the default Call adapter.
List adapterFactories = new ArrayList<>(this.adapterFactories);
adapterFactories.add(platform.defaultCallAdapterFactory(callbackExecutor));
// Make a defensive copy of the converters.
List converterFactories = new ArrayList<>(this.converterFactories);
return new Retrofit(callFactory, baseUrl, converterFactories, adapterFactories,
callbackExecutor, validateEagerly);
}
在这里,我们看到了这样两行代码
List adapterFactories = new ArrayList<>(this.adapterFactories);
adapterFactories.add(platform.defaultCallAdapterFactory(callbackExecutor));
eclipse中使用maven插件的时候,运行run as maven build的时候报错
-Dmaven.multiModuleProjectDirectory system propery is not set. Check $M2_HOME environment variable and mvn script match.
可以设一个环境变量M2_HOME指
1.建好一个专门放置MySQL的目录
/mysql/db数据库目录
/mysql/data数据库数据文件目录
2.配置用户,添加专门的MySQL管理用户
>groupadd mysql ----添加用户组
>useradd -g mysql mysql ----在mysql用户组中添加一个mysql用户
3.配置,生成并安装MySQL
>cmake -D
好久没有去安装过MYSQL,今天自己在安装完MYSQL过后用navicat for mysql去厕测试链接的时候出现了10061的问题,因为的的MYSQL是最新版本为5.6.24,所以下载的文件夹里没有my.ini文件,所以在网上找了很多方法还是没有找到怎么解决问题,最后看到了一篇百度经验里有这个的介绍,按照其步骤也完成了安装,在这里给大家分享下这个链接的地址
import java.io.UnsupportedEncodingException;
/**
* 转换字符串的编码
*/
public class ChangeCharset {
/** 7位ASCII字符,也叫作ISO646-US、Unicode字符集的基本拉丁块 */
public static final Strin
其实这个没啥技术含量,大湿们不要操笑哦,只是做一个简单的记录,简单用了一下递归算法。
import java.io.File;
/**
* @author Perlin
* @date 2014-6-30
*/
public class PrintDirectory {
public static void printDirectory(File f
linux安装mysql出现libs报冲突解决
安装mysql出现
file /usr/share/mysql/ukrainian/errmsg.sys from install of MySQL-server-5.5.33-1.linux2.6.i386 conflicts with file from package mysql-libs-5.1.61-4.el6.i686
Dear,
I'm pleased to announce that ktap release v0.1, this is the first official
release of ktap project, it is expected that this release is not fully
functional or very stable and we welcome bu