Manning making java groovy

... 16 4 16 5 16 6 16 7 16 8 16 9 16 9 11 Working with Scripts and Classes 11 .1 The Melting Pot of Java and Groovy 11 .2 Running Groovy 11 .3 Using Groovy Classes from Groovy 11 .4 Using Groovy ... 17 2 17 2 17 3 17 4 17 5 17 6 17 8 18 0 18 2 III MOPping Groovy 18 3 12 Exploring Meta-Object Protocol (MOP) 18 4 12 .1 Groovy Object 18 5 12 .2 Queryi...

Ngày tải lên: 12/08/2014, 23:22

... in Groovy even with Java 1.4; however, to use most of these Java language features in Groovy, you’ll need Java In the following sections, I’ll discuss the extent of the Groovy support for these ... pieces of code They remind me of the sword-fight scene3 from the movie Raiders of the Lost Ark; the Java code is pulling a major stunt like the villain with the swor...

Ngày tải lên: 12/08/2014, 23:22

... perform the reference equals (the original ==, that is)? You have to use is( ) in Groovy for that I’ll illustrate this difference with the following example: Download GroovyForJavaEyes/Equals .groovy ... course) Groovy s == Is Equal to Java s equals == and equals( ) were already a source of confusion in Java, and Groovy adds to the confusion Groovy maps the == operator to...

Ngày tải lên: 12/08/2014, 23:22

... 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, when you print the ... now call the curried closure and pass only the second parameter (fortune) that is intended for the original closure The curried closure takes care of sending the for...

Ngày tải lên: 12/08/2014, 23:22

... 5] actually returned: Download WorkingWithCollections/CreatingArrayList .groovy subLst = lst[2 5] println subLst.dump() subLst[0] = 55 println "After subLst[0] =55 lst = $lst" The output from the ... http:/ /groovy. codehaus.org /groovy- jdk for a comprehensive and updated list of the GDK API When you’re programming in Groovy, you need to refer to both the JDK and the GDK I...

Ngày tải lên: 12/08/2014, 23:22

... command groovyc -j AJavaClass .java UseJavaClass .groovy -Jsource 1 .6 The option -Jsource 1 .6 sends the optional option source = 1 .6 to the Java compiler Examine the bytecode generated using javap ... bytecode for the Car, the steps are the same Groovy can readily use classes from groovy or class files 11.4 Using Groovy Classes from Java If the Groovy class...

Ngày tải lên: 12/08/2014, 23:22

... invokeMethod, GroovyInterceptable, and GroovyObject If a Groovy object implements the GroovyInterceptable interface, then its invokeMethod( ) is called for all its method calls For other Groovy objects, ... send the arguments for a method you’re looking for to these methods They don’t insist on an array of Class of the arguments like the getMethod( ) method in Java reflec...

Ngày tải lên: 12/08/2014, 23:22

... M OCKING BY O VERRIDING The Groovy code to test the previous Java code is as follows: Download UnitTestingWithGroovy/TestJavaByOverride .groovy import com.agiledeveloper.JavaCodeWithHeavierDependencies ... to modify the class source, you can implement the methodMissing( ) method on the class for which you want to synthesize methods You can improve performance by injecting th...

Ngày tải lên: 12/08/2014, 23:22

... 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 UnitTestingWithGroovy/TestUsingStubFor .groovy Line ... classes for mocking Introduce the mock methods on instances of StubFor or MockFor, and these classes take care of replacing the MetaClass for the object you’re mocking 254 M OCK...

Ngày tải lên: 12/08/2014, 23:22

... 110 benefits of, 110 coroutines and, 101 102 , 103 f curried, 104 f, 102 104 delegation, 108 f, 107 109 DSLs and, 282–283 dynamic, 105 107 Groovy way, 94–95 importance of, 92 without parameters, 107 , ... 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 ... 249–250 V...

Ngày tải lên: 12/08/2014, 23:22

Ngày tải lên: 09/08/2012, 21:24

Ngày tải lên: 09/08/2012, 22:18

... MễN JAVA M c tiờu N m c cỏc c trng c a Java Cỏc ki u chng trỡnh Java é nh ngha v mỏy o Java Cỏc n i dung c a JDK (Java Development Kit) S l c cỏc c trng m i c a Java2 2.1 Gi i thi u Java Java ... th l Applet o Java (JVM -Java Virtual Machine) Mỏy o Java l trỏi tim c a ngụn ng Java Mụi tr ng Java bao g m nm ph n t sau: Ngụn ng é nh ngha Bytecode Cỏc th vi n l p Java/ Sun...

Ngày tải lên: 16/08/2012, 09:40