Programming Groovy dynamic productivity for the java developer phần 8 potx

... 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...

Ngày tải lên: 12/08/2014, 23:22

... familiar Java code, isn’t it? The output from the previous code is as follows: Year: 20 08 Miles: 0 Setting miles Miles: 25 Let’s rewrite the code in Groovy: Download GroovyForJavaEyes/GroovyCar .groovy class ... print "$it " } The output from the previous code is as follows: 0 2 4 6 8 1. http:/ /groovy. codehaus.org/Looping JAVABEANS 48 Download GroovyForJavaEyes...

Ngày tải lên: 12/08/2014, 23:22

... 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

... 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 ... Is This Book For? This book is for developers working on the Java platform. It is better suited for programmers (and testers) who understand the Java lan- g...

Ngày tải lên: 12/08/2014, 23:22

... @Deprecated in Groovy, groovyc will compile the code but does not retain the dep- recation meta information in the bytecode. Similarly, groovyc ignores @Override. MULTIMETHODS 88 Take t he following Java ... Running Groovy, on page 173). 18. Visit http:/ /groovy. codehaus.org/Differences+from +Java for a nice list of Groovy- Java differences. DESIGN BY CAPABILITY 82 Then...

Ngày tải lên: 12/08/2014, 23:22

... expression you created before to print the quote for these companies as well. So, you iterate over the stocks map—within the closure you have the company as the key and the price as the value. However, ... 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 (tex...

Ngày tải lên: 12/08/2014, 23:22

... 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 sits on top of the JDK, so wh en you pass ... value for the right operand. The output from the previous code is as follows: [ "Be" , " ;Groovy& quot; ] Use the reverse( ) method if you want to get...

Ngày tải lên: 12/08/2014, 23:22

... command groovyc -j AJava- Class .java UseJavaClass .groovy -Jsource 1.6. The option -Jsource 1.6 sends the optional option source = 1.6 to the Java compiler. Examine the byte- code generated using javap. ... 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 t...

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 ... null) } printInfo( 'hello' ) Here’s the output from the previous code: [104, 101, 1 08, 1 08, 111] [104, 101, 1 08, 1 08, 111] HELLO HELLO To invoke a property...

Ngày tải lên: 12/08/2014, 23:22

... 281 , 285 – 286 Parsing XMl, 155 Pipe operator, 1 48 POGOs, 185 , 186 , 187 f, 187 , 2 08 POJOs, 185 , 186 f, 199, 2 08 Polymorphism, 79 Positive tests, 2 38, 239 Primitives, 87 Properties accessing, 48, 146 for ... 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...

Ngày tải lên: 12/08/2014, 23:22