1 files changed, 51 insertions, 0 deletions
diff --git a/sample/reflect/Person.java b/sample/reflect/Person.java
new file mode 100644
index 00000000..5e0e2ad8
--- /dev/null
+++ b/sample/reflect/Person.java
@@ -0,0 +1,51 @@
+/*
+  A base-level class controlled by VerboseMetaobj.
+*/
+
+package sample.reflect;
+
+import javassist.reflect.Metalevel;
+import javassist.reflect.Metaobject;
+
+public class Person {
+    public String name;
+    public static int birth = 3;
+    public static final String defaultName = "John";
+
+    public Person(String name, int birthYear) {
+	if (name == null)
+	    this.name = defaultName;
+	else
+	    this.name = name;
+
+	this.birth = birthYear;
+    }
+
+    public String getName() {
+	return name;
+    }
+
+    public int getAge(int year) {
+	return year - birth;
+    }
+
+    public static void main(String[] args) {
+	String name;
+	if (args.length > 0)
+	    name = args[0];
+	else
+	    name = "Bill";
+
+	Person p = new Person(name, 1960);
+	System.out.println("name: " + p.getName());
+	System.out.println("object: " + p.toString());
+
+	// change the metaobject of p.
+	if (p instanceof Metalevel) {
+	    ((Metalevel)p)._setMetaobject(new Metaobject(p, null));
+	    System.out.println("<< the metaobject was changed.>>");
+	}
+
+	System.out.println("age: " + p.getAge(1999));
+    }
+}