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author | mihaylov <mihaylov@epfl.ch> | 2007-03-02 08:35:59 +0000 |
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committer | mihaylov <mihaylov@epfl.ch> | 2007-03-02 08:35:59 +0000 |
commit | 327f88d16802daaddb85b33498a1cfc5b976bd28 (patch) | |
tree | 4ba2f77fe0c329a359627cb036f0f2ee9cf0e606 /test/files/jvm5/annotations.scala | |
parent | 614ebd7eea86f1e83052638acde0c24c8d47b619 (diff) | |
download | scala-327f88d16802daaddb85b33498a1cfc5b976bd28.tar.gz scala-327f88d16802daaddb85b33498a1cfc5b976bd28.tar.bz2 scala-327f88d16802daaddb85b33498a1cfc5b976bd28.zip |
renamed test/files/jvm5/attributes.scala to ann...
renamed test/files/jvm5/attributes.scala to annotations.scala
Diffstat (limited to 'test/files/jvm5/annotations.scala')
-rw-r--r-- | test/files/jvm5/annotations.scala | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/test/files/jvm5/annotations.scala b/test/files/jvm5/annotations.scala new file mode 100644 index 0000000000..fa5ab1476b --- /dev/null +++ b/test/files/jvm5/annotations.scala @@ -0,0 +1,91 @@ +import java.lang.Deprecated + +object Test1 { + class Foo { + @remote + def foo: Unit = () + } + def run: Unit = { + val method = classOf[Foo].getMethod("foo", Array()) + method.getExceptionTypes foreach Console.println + } +} + +object Test2 { + import java.io.{BufferedReader,FileReader, IOException} + class Reader(fname: String) { + private val in = new BufferedReader(new FileReader(fname)) + + @throws(classOf[IOException]) + def read() = in.read() + } + def run: Unit = { + val method = classOf[Reader].getMethod("read", Array()) + method.getExceptionTypes foreach Console.println + } +} + +/* Java: +public class Main { + @Deprecated + public void foo() {} + public static void main(String[] args) throws Exception { + Method method = Class.forName("test.Main").getMethod("foo", new Class[]{}); + Annotation annotation = method.getAnnotation(Deprecated.class); + System.out.println(annotation); // @java.lang.Deprecated() + } +} +*/ +object Test3 { + class Foo { + @Deprecated + def foo: Unit = () + } + def run: Unit = { + val method = classOf[Foo].getMethod("foo", Array()) + val annotation = method.getAnnotation(classOf[Deprecated]) + Console.println(annotation) + } +} + +/* Java: +@Retention(value=RetentionPolicy.RUNTIME) +@interface Source { + public String url(); + public String mail(); +} +@Source(url="http://scala.epfl.ch", mail="scala@lists.epfl.ch") +class Foo {} +public class Main { + public static void main(String[] args) throws Exception { + Class clazz = Class.forName("test.Foo"); + Annotation[] annotations = clazz.getAnnotations(); + for (int i = 0; i < annotations.length; i++) + System.out.println(annotations[i]); + // @test.Main$Source(url=http://scala.epfl.ch, mail=scala@lists.epfl.ch) + } +} +*/ +object Test4 { + import test.SourceAnnotation // defined in SourceAnnotation.java + @SourceAnnotation{val value = "http://scala.epfl.ch", val mail = "scala@lists.epfl.ch"} + class Foo1 + @SourceAnnotation("http://bloodsuckers.com") { val mail = "you@bloodsuckers.com" } + class Foo2 + @SourceAnnotation("http://bloodsuckers.com") + class Foo3 + def run: Unit = { + classOf[Foo1].getAnnotations foreach Console.println + classOf[Foo2].getAnnotations foreach Console.println + classOf[Foo3].getAnnotations foreach Console.println + } +} + +object Test { + def main(args: Array[String]): Unit = { + Test1.run + Test2.run + Test3.run // requires the use of -target:jvm-1.5 + Test4.run + } +} |