auto reflections

; @OverrideprotectedPerson Clone ()throwsclonenotsupportedexception { person person=NULL; person= (person)Super. Clone (); returnPerson ; }}/*** Clone function function in function class **/ Public Static voidtest3 () {//you need to override the Clone method to override the Cloneable interface. Very special .//implementing the Cloneable interface in the person classperson P1 =NewPerson ("Harry"); //call the Clone method to create a new object P2person P2 =NULL; Try{P2=P1.clone (); } Catch(clonen

constructor is for annotations on type and interface, etc.@Retention (Retentionpolicy.runtime)//The life cycle of the annotations, where the runtime is noted, meaning that this annotation is still present when the annotation is translated into a class file while it is running on the virtual machine. Public@InterfaceDescription {String desc ()default"Winter";//default is winter} if no value is assigned by default Packagepw.jonwinters.annotation;ImportJava.lang.reflect.Method;Importorg.junit.Test

() {return ID;}public void SetId (String id) {This.id = ID;}@Zhujie (name= "Jeecg_demo_method")Public String GetName () {return name;}public void SetName (String name) {THIS.name = name;}Public String Getsex () {return sex;}public void Setsex (String sex) {This.sex = sex;}Public Integer Getage () {return age;}public void Setage (Integer age) {This.age = age;}Public Demobean (string[] String) {Super ();This.id = string[0];THIS.name = string[1];This.sex = string[2];}Public Demobean () {Super ();T

; PackageCom.http.model; Public classmodeltest {@FieldMeta (name= "Serial number", description= "") PrivateString ID; @FieldMeta (Name= "title", description= "title Information description") PrivateString title; PublicString getId () {returnID; } Public voidsetId (String id) { This. ID =ID; } PublicString GetTitle () {returntitle; } Public voidSettitle (String title) { This. title =title; }}III. Traversal reflection of annotations //reflection Gets object property name an

650) this.width=650; "class=" AlignCenter size-full wp-image-5124 "alt=" 1 "src=" http://www.kjxfx.com/wp-content/ Uploads/2015/03/11.png "width=" 368 "height=" 385 "style=" height:auto;vertical-align:middle;border:0px;margin:0px auto; "/>To observe whether a thing really adapts to the trend of the times, do not judge it in its freshman stage or the high-speed development stage, but only when it gradually goes down the peak, even when all the dust set

= Clazz.newinstance (); Field.set (obj, "Jinfoling"); object o = Field.get (obj); System.out.println (o);}Iv. getting the method in classThird, the lastRegular expressions are simple to use, but complex and readable, however, regular expressions of some common strings, such as mailboxes, social Security numbers, etc. can be found on the Internet, and it is good to use them.Reflection technology is more important, reflection can also be combined with the abstract Factory mode to replace the DB,

support logic to accept opaque objects and dynamically parse their definitions. This is the case for many traditional C compilers. Because there is little support logic in the target executable, you cannot perform too many dynamic reflections, while the compiler provides static reflection from time-for example, the universally used typeof operator allows programmers to check the type identity at compile time. Another completely different scenario is

Reflections in the Actionscript3.0/flex2 In ActionScript 3, you will find a series of functions in the Flash.utils package that provide reflection. The main features include the following: * Determine the class of the object* Get information about members, methods, constructors, and parent classes of a class* Constants and methods for determining interface declarations* Create an instance of a class based on the class name at run time* Gets or sets t

class annotations * @throws Classnotfoundexception*/publicvoidparseclass () throwsclassnotfoundexception {//classclazz=class.forname ("com.annotation.UseAnnotation"); Annotation[]as=useannotation.class.getannotations (); for (Annotationa:as) { annotation_1a1= (annotation_1) A; System.out.println ("Class:name=" +a1.name () + ", id=" +a1.id () + ", gid=" +a1.gid ());}} Annotation of/*** parsing method */publicvoidparsemethod () {method[]methods= UseAnnotation.class.getMethods (); This.parse (met

Reflections on mathematics Learning and teaching concepts of teachers and students in ChinaProfessor Priory Zhong Dan1. The origin of the problemfor a long time, we have a heartfelt sense of pride in the mathematics of Chinese students. However, in the past more than 20 years in the teaching process of the mathematics department of Beijing Normal University, we have seen a series of contradictions. I always thought it was only because of the insuffici

Reflections and annotationsI. ReflectionsReflection (Reflection) is one of the characteristics of a Java programming language that allows a running Java program to obtain its own information and to manipulate the internal properties of a class or object. The type of the object in the program is determined at compile time, and the Java reflection mechanism can dynamically create the object and invoke its properties, so that the type of the object is un

Label: style HTTP color ar SP strong on Art Reflections of several Huawei entrepreneurs the author of the MBA has been working at Huawei for six years. Two years ago, he left Huawei with his vision of doing a big business (almost 40 years old ), I hope to start a business. Two years later, the author's entrepreneurial experience was like a dog-blood drama, where the classic bridges of various TV series all occurred to him. As a result, the author

Reflections contains a lot of scanner, that is, the scanner, call the corresponding method needs to have a configuration corresponding to the scanner, or the program will throw an exception.Scanner structure:When used, we mainly use the reflections class to invoke.Reflections a portion of the scanner is configured by default,However, in the actual use of the need to add a lot of scanners, can be based on th

An array is an object that has the same byte code (the same type) as an array with the same number of dimensions and element types.All arrays whose parent class are object. Object o = new Int[2] or object o = new int[2][2]; a one-dimensional array of basic types can be used as an Object type, not as a object[] type; int[] arr = new in T[2]; Object O1 = Arr object[] O2 = arr//Will error object[] O3 = new object[2][2]; Yes, because the two-dimensional base array, which contains an array, and a on

help others. Real-time is, then began to learn iOS, when I think the UI is good, I knocked out the video items, and then put in the blog in the summary, plus a map and GIF dynamic diagram, simple and clear, for the work has no time to see, see the effect of direct code with, for the novice, will also improve the interest in learning, after all, iOS is not like Java, learning half a year to see a little UI, all of that cmd command line of things ... (Cmd ... Tmd2: The title of CSDN Blog expert .

Reflections on mahjong wisdom: Cheng Xiaoxu people in Chengdu like to play mahjong. Many people decide the major things on the mahjong table. At the same time, they can also see a lot of human feelings in mahjong. For example, a few friends often play cards together. After a while, they find that if a person often wins or wins each time, the other people will not call him any more, if a person often loses or loses each time, over time, he will not com

file return CFC. Bitmaptobitmapimage (Global::P Lugin_EWebScore.Properties.Resources.logo); } public void Initial () { } public string Getdescribe () { Return "This is a plug-in test"; } Public UserControl getpage () { return this; }The next most critical part is how to discover the presence of plugins in the main program. public class PlugInManager {public PlugInManager () {getplug

Reading the law of construction, as well as examples of moral loss caused by some academic problems, the personal feel that sometimes one of our little neglect or a little curiosity and irrational behavior, it is likely to create a huge academic disaster or economic field of great loss. I read: The kid who stole the "half-Life 2" source code. This report, always see the last, that called Axel Gembe has been confessing his actions, but all this has happened. In fact, about the academic integrity

C + +, unlike C#,java, is inherently reflective, and can only be implemented at the code level.1. Definition1 classClassproperty;2 classObject3 {4 Public:5 intGetintvalue (inti) {returni +1; }6 Public:7 Virtual Constclassproperty*GetProperty () {8 returnGetclasspropertys ();9 }Ten Public: One Static Constclassproperty*Getclasspropertys (); A }; - structClassproperty - { the Private: -typedefvoid* (Object::* Func) (void*); - Public: - Classproperty (): Func (nullptr),

, it will be directly archived operations. This keeps the data in the archive up to date.-(ID) netviewmodelwithcache{//Read Cache ...Archivercache *ar =[[Archivercache alloc] init]; //It is necessary to implement Initwithcoder in the corresponding model;Weathermodel *wm = [ar uncoderdowith:@"Weather"]; returnWm;}-(ID) Converttomodel: (ID) data{Weathermodel*model =[[Weathermodel alloc] initwithdictionary:data]; ///into the model, while the img to download ..... Because the API icon is GIF, in ord