public class AnnotationScannerListener extends java.lang.Object implements ScannerListener
Java classes of a Java class file are processed, using ASM, to ascertain if those classes are annotated with one or more of the set of declared annotations.
Such an annotated Java class of a Java class file is loaded if the class is public or is an inner class that is static and public.
| Constructor and Description |
|---|
AnnotationScannerListener(java.lang.Class<? extends java.lang.annotation.Annotation>... annotations)
Create a scanner listener to check for annotated Java classes in Java
class files.
|
AnnotationScannerListener(java.lang.ClassLoader classloader,
java.lang.Class<? extends java.lang.annotation.Annotation>... annotations)
Create a scanner listener to check for annotated Java classes in Java
class files.
|
| Modifier and Type | Method and Description |
|---|---|
java.util.Set<java.lang.Class<?>> |
getAnnotatedClasses()
Get the set of annotated classes.
|
boolean |
onAccept(java.lang.String name)
Accept a scanned resource.
|
void |
onProcess(java.lang.String name,
java.io.InputStream in)
Process a scanned resource.
|
public AnnotationScannerListener(java.lang.Class<? extends java.lang.annotation.Annotation>... annotations)
annotations - the set of annotation classes to check on Java class
files.public AnnotationScannerListener(java.lang.ClassLoader classloader,
java.lang.Class<? extends java.lang.annotation.Annotation>... annotations)
classloader - the class loader to use to load Java classes that
are annotated with any one of the annotations.annotations - the set of annotation classes to check on Java class
files.public java.util.Set<java.lang.Class<?>> getAnnotatedClasses()
public boolean onAccept(java.lang.String name)
ScannerListener
This method will be invoked by a Scanner to ascertain if the
listener accepts the resource for processing. If acceptable then
the Scanner will then invoke the
ScannerListener.onProcess(java.lang.String, java.io.InputStream) method.
onAccept in interface ScannerListenername - the resource name.public void onProcess(java.lang.String name,
java.io.InputStream in)
throws java.io.IOException
ScannerListenerThis method will be invoked after the listener has accepted the resource.
onProcess in interface ScannerListenername - the resource name.in - the input stream of the resourcejava.io.IOException - if an error occurs when processing the resource.Copyright © 2016 Oracle Corporation. All Rights Reserved.