public static Class<?> getClassInStatic() { return getClass(); } } 但是,此代码无法编译: java: non-static method getClass() cannot be referenced from a static context 接下来,让我们了解为什么会发生这种情况,并探索解决此问题的不同方法。 为什么我们不能在静态上下文中调用getClass() ? 为了弄清楚...
discord.py wait_for not working in a method I have 2 separate files in this case, where 1 is for the main file, and another is a file containing functions(not in a Cog). I want to have a user respond to the message that a bot outputs and then t... ...
1.4 线程中的ClassLoader每个运行中的线程都有一个成员contextClassLoader,用来在运行时动态地载入其它类,可以使用方法Thread.currentThread().setContextClassLoader(...);更改当前线程的contextClassLoader,来改变其载入类的行为;也可以通过方法Thread.currentThread().getContextClassLoader()来获得当前线程的ClassLoader。
publicclassTest { publicstaticvoidmain(String[] args)throwsUnsupportedEncodingException{ Test t=newTest(); //文件名前不加“/”,则表示从当前类所在的包下查找该资源。如下则表示的是从包myspider下查找22.properties文件资源。 System.out.println("1:"+t.getClass().getResourceAsStream("22.properties")...
我就涉及到一个Context ClassLoader的问题,调用Thread.getContextClassLoader。 2.自定义ClassLoader. 最简单的ClassLoader就是继承ClassLoader类,多态findClass方法。 /** *@author guojianjun *@create date Mar 31, 2010 */ package testMain; import java.io.ByteArrayOutputStream; import java.io.File; ...
publicstaticvoid startMusic() { URL songPath =MyClass.class.getResource("background.midi"); } } This approach still has a back side that it is not very safe against copy/paste errors in case you need to replicate this code to a number of similar classes. ...
getClassLoader() methodis available injava.lang package.getClassLoader()方法在java.lang包中可用。 getClassLoader() methodis used to return the ClassLoader that loads the class or interface.getClassLoader()方法用于返回加载类或接口的ClassLoader。
getClassContext() methodis available in java.lang package. getClassContext() methodis used to return currently executing stack trace as an array of "Class" type. The number of the methods on the stack is the length of an array and the index[0] element indicates the class name of currentl...
return context.getClassLoader(); } 代码示例来源:origin: facebook/facebook-android-sdk private ParcelableResourceWithMimeType(Parcel in) { mimeType = in.readString(); resource = in.readParcelable(FacebookSdk.getApplicationContext().getClassLoader()); } } 代码示例来源:origin: Tencent/tinker @Over...
privatestaticObjectconvertToReadable(Objecto){if(o==null)returnnull;if(oinstanceofClassMeta)return((ClassMeta<?>)o).getReadableName();if(BeanContext.DEFAULT==null)returno.toString();ClassMeta<?>cm=BeanContext.DEFAULT.getClassMetaForObject(o);if(cm.isMapOrBean()||cm.isCollectionOrArray())re...