Programming Groovy dynamic productivity for the java developer phần 5 docx

... looking for in the JDK, remember to check the GDK to see whether it supports the feature. OTHER EXTENSIONS 151 The output from the previous code is as follows: Main Thread is Thread[main ,5, main]. Daemon? ... This extension is called the Groovy JDK or the GDK. 1 The relationship between the JDK and the GDK is shown in Figure 8.1, on the following page. The GDK sit...

Ngày tải lên: 12/08/2014, 23:22

... friendly java. lang.Integer chirping dynamic behavior in Groovy, as you’ll learn later in this book. Programming Groovy Dynamic Productivity for the Java Developer Venkat Subrama niam The P ragmatic ... book. 1 .5 Who Is This Book For? This book is for developers working on the Java platform. It is better suited for programmers (and testers) who understand th...

Ngày tải lên: 12/08/2014, 23:22

... in Groovy even with Java 1.4; however, to use most of these J ava 5 language features in Groovy, you’ll need Java 5. In the following sections, I’ll discuss the extent of the Groovy support for ... the in keyword instead of a colon (:), as shown here: Download GroovyForJavaEyes/ForEach .groovy for( greet in greetings) { println greet } enum Groovy provides support f...

Ngày tải lên: 12/08/2014, 23:22

... helping SUPPOR T OF JAVA 5 LANGUAGE FEATURES 66 Let’s first start with Java code: Download GroovyForJavaEyes/Generics .java Line 1 // Java code - import java. util.ArrayList; - - public class Generics 5 { - public ... UsingCollection .groovy, and run groovy 9. Thanks to Neal Ford for this Java example. OPTIONAL TYPING 86 4 .5 Optional Typing Groovy is dynamically typed but...

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... 5, "moon" ) println text The output from the previous code is as follows: The cow jumped over the fence The cow jumped over the moon The GString (text) contains the variable what. The ... ThisOwnerDelegate @55 e6cb2a, super :groovy. lang.Script owner is ThisOwnerDelegate @55 e6cb2a, super :groovy. lang.Script delegate is ThisOwnerDelegate @55 e6cb2a, super :groov...

Ngày tải lên: 12/08/2014, 23:22

... with Java 5. It is included in Java 6. JSR 223 currently works only wi th Groovy 1.0 and not with Groovy 1 .5. JSR 223 is an option more suited for other languages on the JVM than for Groovy. Groovy s ... Using Groovy Classes from Java If the Groovy classes are precompiled, then you can use the .class files or JARs readily in Java. Java sees no difference between...

Ngày tải lên: 12/08/2014, 23:22

... implement the before or after advice (or both), implement your before/after logic, and route the call to the actual method at the appropriate time. To route the call, use the MetaMethod for the method ... the arguments for a method you’re lookin g for to these meth- ods. They don’t insist on an array of Class of the arguments like the get- Method( ) method i n Java...

Ngày tải lên: 12/08/2014, 23:22

... modify the class source, you can implement the methodMissing( ) method on the class for wh i ch you want to synthe- size meth ods. You can improve performance by injecting the method on the first ... now. UNIT TESTING JAVA AND GROOVY CODE 239 Car.class resides in the classes/com/agiledeveloper directory. Download UnitTestingWithGroovy/src/Car .java // Java code package com...

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... it: Download UnitTestingWithGroovy/TestUsingMockFor .groovy //def fileMock = new groovy. mock.interceptor.StubFor (java. io.FileWriter) def fileMock = new groovy. mock.interceptor.MockFor (java. io.FileWriter) You ... of stubs. Then we’ll take a look at the advantage mocks offer by using MockFor. Using StubFor Let’s use Groovy s StubFor to create stubs for the File class: Download U...

Ngày tải lên: 12/08/2014, 23:22

... on the bleeding edge. Groovy API Javadoc http:/ /groovy. codehaus.org/api Javadoc for the Groovy API. The GDK http:/ /groovy. codehaus.org /groovy- jdk List of the methods that are part of the Groovy ... 63–64 W Websites for downloading Groovy, 30 for Eclipse plug-in, 35 for GDK enhancements, 141n for Groovy s mailing list, 18n for Groovy- Java diffe rence...

Ngày tải lên: 12/08/2014, 23:22