Java 类org.reflections.adapters.JavassistAdapter 实例源码

@Test
public void jarInputStream() {
    JavassistAdapter javassistAdapter = new JavassistAdapter();

    for (URL jar : ClasspathHelper.forClassLoader()) {
        try {
            for (Vfs.File file : Iterables.limit(new JarInputDir(jar).getFiles(), 5)) {
                if (file.getName().endsWith(".class")) {
                    String className = javassistAdapter.getClassName(javassistAdapter.getOrCreateClassObject(file));
                }
            }
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }
}

/** returns the metadata adapter.
 * if javassist library exists in the classpath, this method returns {@link JavassistAdapter} otherwise defaults to {@link JavaReflectionAdapter}.
 * <p>the {@link JavassistAdapter} is preferred in terms of performance and class loading. */
public MetadataAdapter getMetadataAdapter() {
    if (metadataAdapter != null) return metadataAdapter;
    else {
        try {
            return (metadataAdapter = new JavassistAdapter());
        } catch (Throwable e) {
            if (Reflections.log != null)
                Reflections.log.warn("could not create JavassistAdapter, using JavaReflectionAdapter", e);
            return (metadataAdapter = new JavaReflectionAdapter());
        }
    }
}