ch2

groovy_in_action/chapter2/Book.groovy

@@ -0,0 +1,10 @@
+class Book{
+   private String title
+   Book(String theTitle){
+      title = theTitle
+   }
+
+   String getTitle(){ 
+      return title
+   }
+}

groovy_in_action/chapter2/chapter2.groovy

@@ -0,0 +1,35 @@
+#!/usr/bin/env groovy
+
+// Page37: Assertions
+assert(true)
+assert 1 == 1 // equality, not identity
+def x = 1
+assert x == 1
+
+def y = 1; assert y == 1
+
+// Page43: Annotations for AST Transformations
+@Immutable class FixedBook { 
+   String title
+}
+
+def gina = new FixedBook('Groovy in Action')
+def regina = new FixedBook(title: 'Groovy in Action')
+
+assert gina.title == 'Groovy in Action'
+assert gina == regina
+
+try {
+   gina.title = "Ooop!"
+   assert false, "should not reach here"
+} catch(ReadOnlyPropertyException e){
+   println("yep, threw the exception")   
+}
+
+// Page45: Regular Expressions
+//     / the string you are searching
+//             / find operator
+//                // the regular expression
+assert '12345' =~ /\d+/
+// FAILS: assert 'ABCDE' =~ /\d+/
+

groovy_in_action/customers.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" ?> 
+<customers>
+   <corporate> 
+      <customer name="Bill Gates"         company="Microsoft" /> 
+      <customer name="Steve Jobs"         company="Apple" /> 
+      <customer name="Jonathan Schwartz"  company="Sun" />
+   </corporate> 
+<consumer>
+   <customer name="John Doe" />
+   <customer name="Jane Doe" /> 
+</consumer>
+</customers>