prima design source

实例，下面用一个例子来图示 , , , follow Reader . java.io.InputStream OutputStream 650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/70/2D/wKiom1WzNzSwfcv9AAB6FTOplQc551.jpg "title=" Bufferedinputstream.jpg "alt=" Wkiom1wznzswfcv9aab6ftoplqc551.jpg "/> 还参见java.util.Collections, of checkedXXX() , ,. synchronizedXXX() unmodifiableXXX()方法 4. Appearance mode (facade) interfaces such as Iconnection in JDBC 5. Enjoy meta mode (Flyweight) java.lang.Int

. Differences from the policy modelThe state pattern is almost identical to the structure of the strategy pattern, like a twin brother. But they are different in their eyes and in nature. The behavior of the state mode is parallel and irreplaceable, and the behavior of the policy mode is independent and interchangeable with each other. State mode, usually a change in the state of self-control. The policy mode, however, is what policies are used by the external designations.5.Android use in comba

mode http://www.cnblogs.com/java-my-life/archive/2012/06/01/2526972.htmlInterpreter Mode http://www.cnblogs.com/java-my-life/archive/2012/06/19/2552617.htmlIterative mode http://www.cnblogs.com/java-my-life/archive/2012/05/22/2511506.htmlBroker Mode http://blog.csdn.net/chenhuade85/article/details/8141831Memo Mode http://www.cnblogs.com/java-my-life/archive/2012/06/06/2534942.htmlObserver Mode http://www.cnblogs.com/java-my-life/archive/2012/05/16/2502279.htmlState mode http://www.cnblogs.com/j

to a component through intent , The corresponding component list is found in the PMS based on the information contained in the intent, and finally jumps to the target component.NO11:One of the most important uses of prototype mode is a protective copy , which means that an object may be read-only, and in order to prevent external modifications to this read-only object, it is often possible to implement a read-only restriction by returning a copy of the object.No12:Advantages :The prototype patt

window is an abstract class, the implementation class is PhonewindowNo12:CreateView is relatively simple, if there is a prefix, then constructs the full path of the view, loads the class into the virtual machine, obtains the constructor of the class and caches it, creates the view object through the constructor, and finally returns the View object, which is The process of parsing a single view . After parsing the rinflate, the entire tree of views is built.NO13:Disadvantages of the singleton p

other system core services that carry the burden of interacting with the client program throughout the Android system.NO5:A simple summary of Setcontentview 's basic process is the following steps:1) Building the Mdecor object, Mdecor is the top-level view of the entire window, it mainly contains the Titile and content view two areas, the title area is our title bar, the content view area is to display the contents of the XML layout area2) Set some properties about the window, initialize the ti

, the first payment after the delivery. Payment terms are mainly used to control transaction risk, belong to configuration information, the main records of information such as 10th, 30th pay, monthly knot and so on. The order detail refers to the specific product information, such as product name, unit of measure, price, quantity, discount, tax and so on. 2, Sales return management: Sales return management is mainly used to deal with the actual business of the sales orders occurred in the pr

The strategy pattern (strategy pattern) embodies two fundamental principles of object-oriented design: The concept of package change, the use of interfaces in programming, and not the implementation of interfaces. The policy pattern is defined as follows: Define a set of algorithms that encapsulate each algorithm and make them interchangeable. The policy pattern enables these algorithms to change independently when the client calls them. The policy pa

method.jpg "alt=" Wkiol1wma_ujelhuaadstk71wnq429.jpg "/>The method of constructing the factory method is on the type to be generated. This abstract factory is very different.Others can be found in:java.util.ResourceBundle#getBundle()java.text.NumberFormat#getInstance()java.nio.charset.Charset#forName()java.net.URLStreamHandlerFactory#createURLStreamHandler(String)4. Prototype mode (Prototye) java.lang.Object#clone() 5. Single case mode (Singleton)java.lang.Runtime#getRuntime()java

This article describes the first version of the overall itoday design. UML diagram Panelmanager Itoday masterProgramOnly contains panelmanager. All messages received by the message loop in the main window thread are delivered to panelmanager for processing. The itoday main program does not process any business logic. Panelmanager has three main member variables. Among them, Panels represents the containers of all panel pointers. The storage i

(Message)elif level = = ' ERROR ':Self.logger.error (Message)# These two lines of code are designed to avoid duplicate log output problemsSelf.logger.removeHandler (CH)Self.logger.removeHandler (FH)# Close Open filesFh.close ()def debug (self, message):Self.__console (' Debug ', message)def info (self, message):Self.__console (' info ', message)Def warning (self, message):Self.__console (' warning ', message)def error (self, message):Self.__console (' ERROR ', message)if __name__ = = "__main__"

. NET Open-Source Workflow RoadFlow-Process Design-process step settings-policy settings, workflow roadflow- Policy settings include the current step's flow mode, handling personnel, and return policy settings. Transfer Type:When there are multiple steps after the current step, this type of selection can determine the method of sending the subsequent steps. 1. System Control: the system determines the rout

The software is named penpencil. It is a completely free and open-source website prototype design tool. It also has hand-drawn elements that can be used to create multiple pages. pages can be connected through links to design The results can be exported as PNG images for the reference of the artist and developers. . : Firefox: http://evoluspencil.googlecode

Development environment: Myclipse (server side) + Eclipse (Mobile client) + MySQL databaseStudent: School number, login password, name, gender, date of birth, contact number, home addressCanteen: Canteen ID, canteen nameType of cuisine: Category ID, category nameType of Cuisine: item number, canteen, category of dish, name of dish, dish picture, price of dishes, description of dishesComments: Comment ID, rated food, rating, reviews, reviews student, comment timeSystem client and server-side Arch

1. Design Source Copy Code code as follows: 2. Design result (1) When initializing (2) Get the current URL (3) Get the directory after the host address (4) Returns the location of the first occurrence of a specified string value in a string (5) Get the host address (6) Get the project name with "/" (7) Get the projec

Analysis of Android source code design patterns and practices (10)Chapter 10 interpreter Mode The interpreter mode is a relatively small behavior mode, which provides a syntax or expression method for interpreting languages. However, it is widely used, but it is rarely used because we seldom construct the grammar of a language. 1. Definition Given a language, it defines a syntax expression and an interpre

Most of the components are compiled from the Http://www.3dcontentcentral.cn/default.aspx website and modified according to the circumstances of the 3D module-soildworks source files (excluding the IC section), just create step format can be imported into the ad. Of course, 3D Library and step files I do not contribute, after all, it is not easy to tidy up, we do their own, clothed.Step file is too big, can only send Baidu cloud disk link, you need to

Spring Source Code explanation and design details: 3 FactoryBean and springfactorybean In the previous article, we talked about BeanFactory. BeanFactory is the Root Interface for implementing spring IOC principles. FactoryBean mentioned in this article is an important interface for Implementing AOP principles. This article related code: http://download.csdn.net/detail/sundenskyqq/8460579 1. Check the

Learning Journey based on design patterns-adapter Mode 1. Initial adapter Mode 2. What is the adapter mode? Converts an interface of a class to another interface that the customer wants. The A d a p t e r mode makes those classes that cannot work together due to interface incompatibility work together. Alias: WRR a p e r. The most important requirement of the Adapter mode is that the Adapter is applicable to interfaces with similar functions.3. patter

issuedMessage complaint: record id, title, content, release time, submission of household, reply content, reply time, reply personAdmin: username, Login password, admin category, name, gender, Contact PhonePhoto Name: 1 System LoginPhoto name: 2 Super Admin Add other adminPhoto Name: 3 Other administrator information managementPhoto name: 4 Information Administrator login Management BuildingPhoto Name: 5 Add employee informationPhoto name: 6 Employee information ManagementPhoto Name: 7 Add busi