Titlebook: ;

MITE

Object-Oriented Groovybjects, interfaces, inheritance, polymorphism, and others. Groovy is a pure OO language in which . is an object. Don’t let the fact that you can write scripts in Groovy fool you; the Groovy compiler will convert such scripts into Java classes of type groovy. lang. Script.

钢笔尖

Epidural-Space

Asseverate

Scaffolding, the term has a slightly different meaning. . in Grails means generating artifacts (controllers and views) that satisfy a set of requirements. An example of a common requirement is the ability to perform CRUD operations on a domain class. By using scaffolding, you can generate the necessary controllers and views to perform such common tasks.

远地点

不可磨灭

Miscellaneous Recipesthe service layer in Grails, how to make more advanced use of Spring, how to use external files to configure your application, how to configure logging in your application, how to integrate Grails with Maven 2, and how to write SOAP and RESTful web services.

天空

旧式步枪

Conclusion: Problems and Prospects,In this chapter, I present miscellaneous recipes from different topics. Templating, working with XML, working with files, using regular expressions, using Groovy from the command line, downloading files, writing configuration files in Groovy, and using Groovy to run external processes are some of the examples I present in this chapter.

陈列

Groovy Data types and Control StructuresGroovy data types can be categorized into simple data types and collective data types. . include strings, regular expressions (regexes), and numbers. . include lists, maps, and ranges. Groovy offers support for such data types at the language level, meaning that it offers native syntax for declaring and using special operators on them.

悠然

Miscellaneous RecipesIn this chapter, I present miscellaneous recipes from different topics. Templating, working with XML, working with files, using regular expressions, using Groovy from the command line, downloading files, writing configuration files in Groovy, and using Groovy to run external processes are some of the examples I present in this chapter.