jq builder

This article address: http://www.cnblogs.com/archimedes/p/java-builder-pattern.html, reprint please indicate source address. Builder mode Separating the construction of a complex object from its representation allows the same build process to create different representations. OverviewWhen the system is ready to provide users with an internally complex object, you can use the generator patt

Because of the recent processing of some JSON data format, the early morning after a search, finally found the JQ this great tool. JQ allows you to manipulate JSON directly at the command line, including sharding, filtering, transformations, and so on.First install JQ under the Mac, use brew install JQ, if installed ho

Design Mode note generator (Builder) mode Builder // Builder mode --- object Creation Mode /* 1: Intention: separates the construction of a complex object from its representation, so that different representations can be created during the same construction process. 2: Motivation 3: Applicability: 1> when creating complex objects, algorithms should be independ

Key points of the builder mode: The builder mode is mainly used"Build a complex object in steps ". In this case, "step-by-step" is a stable multiplication, while all parts of complex objects change frequently. The builder mode mainly dealsFrequent demand changes for "various parts of complex objects. ItsDisadvantage:It is difficult to cope with changes in the dem

This article is "effective Java" Reading notes, because it is a Java advanced book, it is inevitable that there will be an understanding of the deviation, if there is a mistake, very welcome to criticize, I am greatly appreciated. What is a builder (Builder), a classmate who has been interviewed may have been asked to distinguish between string and StringBuffer and StringBuilder, and here is the StringBuild

Builder mode Definition: separates the construction of a complex object from its representation so that the same build process can create different representations.The builder pattern is a step-by-step creation of a complex object that allows the user to build them only by specifying the type and content of the complex objects. The user is not aware of the specifics of the build internals. The

Builder mode Definition: separates the construction of a complex object from its representation so that the same build process can create different representations.The builder pattern is a step-by-step creation of a complex object that allows the user to build them only by specifying the type and content of the complex objects. The user is not aware of the specifics of the build internals. The

The builder pattern is somewhat similar to the previous abstract factory pattern, but more powerful than the abstract factory pattern, the builder pattern can be seen as two parts, one builder, and the other is that the basic idea of Director,builder is the abstract factory, While the director exists to make the use of

Idea: Since the interstellar picture is made up of several parts: the map (the terrain and the minerals), the building, the troops. Then we think of them as parts, assembled to be the final product (the whole picture). Builder (Builder) mode example: The code is as follows Copy Code Specification of interfaces for manufacturing individual parts Interface

the created object to be inconsistent in its state. This will appear in multithreaded programs. For example, Cocacola.setsodium (35); Before executing this code, the object CocaCola has already been used by other threads, which results in the use of a CocaCola object that is not in the correct state. simply put, the object is created, and the code that sets the state of the object is not atomized. --------------------------------------------------------------------------------------------------

/**** query Builder translated by PHP siege Http://blog.csdn.net/phpgcs preparing query Builder preparation Qu ery Builder Building Data retrieval Queries build up a search query building and data manipulation Queries to build a database operation query building Schema manipulation queries constructs a data structure operation query ****/Yii Query

I. Builder (BUILDER) model The builder model separates the internal representation of a product from the product generation process, enabling a build process to generate a product object with a different internal representation. Construction of Object Nature In some cases, an object will have some important properties that cannot be used as a complete product

to set */ public void Setsubject (String subject) { this. Subject = subject; } /** * @return The body */ Public String GetBody () { return to body; } /** * @param body to set */ public void Setbody (String body) { this. Body = body; } /** * @return the From */ Public String Getfrom () { return from; } /** * @param from-to set */ public void Setfrom (String from) { this. From = from; } /** * @return The Senddate */ Public Date getsenddate () { return senddate; } /** * @param senddate the s

Reference 1:http://en.wikipedia.org/wiki/builder_patternReference 2:http://www.cnblogs.com/devinzhang/archive/2012/01/06/2314670.htmlBuilder mode executes and returns the result of a constructed object to a large number of constructors, step-by-step. The intent of the Builder design pattern is toseparate the construction of a complex object from its representation. B Y Doingso the same construction process can create different representations. The str

About Builder mode details: http://blog.csdn.net/jjwwmlp456/article/details/39890699Let's start with a picture.There are still a lot of places where you can see the Builder mode used in Android.The use of the following is approximate:NotificationNotification. Builder (context). Build (); Alertdialog.builder (context). Create ();You can also create multiple prope

Use Builder mode to build a car, and builder mode to build a car Builder mode can also be used for car creation. For the Builder model, the prime minister wants to determine the car to be built: public class Car { public string Model { get; set; } public string Engine { get; set; } publ

There are many examples of builder in life, and personally feel that college life is the best experience of a builder model: to complete a university education, the university education process is generally divided into 4 semesters, so no study can be seen as a part of the construction of a complete university education process, Each person has a different final result after the 4-year (4-phase) build proce

If we need to build a house, and we don't know how to build a house, we will find someone else to help us build a house. Step 1: Create a new House class House with the property of the House. Let's find the House builder interface HouseBuilder. If we want to build a bungalow, we will find PingFangHouseBuilder, which inherits from HouseBuilder, there are various methods to build a house, such as floor makeFloor and wall makeWall. Step 2: It's not enoug

Separating a complex build from its presentation allows the same build process to create different representations. [Construction and presentation separation, different representations of construction]The difference from the abstract factory: in the builder model, there is a mentor who manages the builder, the user is in contact with the mentor, and the mentor contacts the

/*Product.h*/#ifndef PRODUCT_H#define PRODUCT_Hclass Product{public: Product(); ~Product();protected:private:};#endif/*Product"Product.h"Product::Product(){}Product::~Product(){}/*builder.h*/#ifndef Builder_h#define builder_h#include Class product{ Public:Virtual~Builder();Virtual voidBuildparta (Const stringbuild_para) =0;Virtual voidBUILDPARTB (Const stringbuild_para) =0;Virtual voidBUILDPARTC (Const stringbuild_para) =0;VirtualProduct *getpro