groovy

... shell.) groovy: 000> class Person{ groovy: 001> String name groovy: 002> String toString(){ groovy: 003> "Hi! My name is ${name}" groovy: 004> } groovy: 005> } ===> true groovy: 000> ... RUNNING THE GROOVY SHELL (GROOVYSH) 30 Gotcha: Why Does the Groovy Shell Forget Your Variables? groovy: 000> String s = "Jane" groovy: 000> print...

Ngày tải lên: 18/02/2014, 06:20

... shell.) groovy: 000> class Person{ groovy: 001> String name groovy: 002> String toString(){ groovy: 003> "Hi! My name is ${name}" groovy: 004> } groovy: 005> } ===> true groovy: 000> ... RUNNING THE GROOVY SHELL (GROOVYSH) 30 Gotcha: Why Does the Groovy Shell Forget Your Variables? groovy: 000> String s = "Jane" groovy: 000> print...

Ngày tải lên: 15/03/2014, 18:20

... XmlParser.class.superclass If you run groovy UseGroovyClass, you’ll get the following output: class groovy. util.XmlParser class java.lang.Object Now let’s talk about the third reason to love Groovy. Groovy is dynamic, and ... can realize those in Groovy. If you had looked at Groovy 1.0 support for metaprogramming, it probably left you desiring for more. Groovy has come a long way...

Ngày tải lên: 29/03/2014, 18:21

... title: " ;Beginning Groovy, Grails and Griffon& quot;] Book = new Book( map) We can pass the map directly to the bean: Book = new Book ( id: 1, title: " ;Beginning Groovy, Grails and Griffon& quot;) www.it-ebooks.info ... higher-order functions, and immutable values. Understanding these key elements is crucial to understanding closures (and other functional featur...

Ngày tải lên: 24/04/2014, 14:40

... Running Groovy on the Command Line 7 1.6 Using an IDE 8 2. Groovy for Java Eyes . . . . . . . . . . 11 From Java to Groovy 1 12. 1 2. 2 JavaBeans 19 2. 3 Flexible Initialization and Named Arguments 22 2. 4 ... Parameters 24 2. 5 Using Multiple Assignments 25 2. 6 Implementing Interfaces 26 2. 7 Groovy Boolean Evaluation 30 2. 8 Operator Overloading 31 2. 9 Support of Java...

Ngày tải lên: 05/05/2014, 16:42

... PROOF Math Concept Reader Elizabeth’s Groovy Green Racing Machine ca46os_lay_070107ac_cr.indd 1 1/8/07 6:20:40 PM DIGITAL FINAL PROOF Elizabeth has $6.06 to spend on paint and, since green is ... $5.90 Together, groovy green and jazzy yellow cost $5.90. She can afford both of these. Elizabeth tells her dad that the math helped her make the decision for this purchase....

Ngày tải lên: 24/05/2014, 08:07

... are saying about Programming Groovy More than a tutorial on the Groovy language, Programming Groovy is an excellent resource for learning the advanced concepts of metaob- ject programming, unit ... rewrit e the code in Groovy: Download GroovyForJavaEyes/GroovyCar .groovy class Car { def miles = 0 final year Car(theYear) { year = theYear } } Car car = new Car(2008) WHY GROOVY?...

Ngày tải lên: 27/06/2014, 12:20

... install the latest Groovy distribution, you can issue the following command: > gvm install groovy Downloading: groovy 2. 1.6 Installing: groovy 2. 1.6 Done installing! 2. At the end of the ... install groovy 1.8.6 Downloading: groovy 1.8.6 Installing: groovy 1.8.6 Done installing! www.it-ebooks.info Getting Started with Groovy 22 4. Again it will ask about setting...

Ngày tải lên: 01/08/2014, 17:14

... . . . 16 9 11 Working with Scripts and Classes 17 2 11 .1 The Melting Pot of Java and Groovy . . . . . . . . . . . 17 2 11 .2 Running Groovy . . . . . . . . . . . . . . . . . . . . . . . 17 3 11 .3 Using ... Using Groovy Classes from Groovy . . . . . . . . . . . . 17 4 11 .4 Using Groovy Classes from Java . . . . . . . . . . . . . 17 5 11 .5 Using Java Classes f...

Ngày tải lên: 12/08/2014, 23:22

... miles Miles: 25 Let’s rewrite the code in Groovy: Download GroovyForJavaEyes/GroovyCar .groovy class Car { def miles = 0 final year Car(theYear) { year = theYear } } Car car = new Car (20 08) IMPLEMENTING ... 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/GroovyC...

Ngày tải lên: 12/08/2014, 23:22

... code, use groovyc (Section 11.2, Running Groovy, on page 1 73) . 18. Visit http:/ /groovy. codehaus.org/Differences+from +Java for a nice list of Groovy- Java differences. DESIGN BY CAPABILITY 82 Then ... applicable for argument types: () values: {} How’s that? The iterator (for loop) tr eat ed the elements as objects, so there was no error on line number 16 Groovy took the...

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

... 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]. ... 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 to...

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 betwe...

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