find Named inject Annotation - Java java.lang.annotation

Java examples for java.lang.annotation:Annotation Attribute

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Description

find Named inject Annotation

Demo Code

/*******************************************************************************
 * Copyright (c) 2014 Red Hat, Inc../* w w  w  .  ja va2  s  . c o m*/
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Public License v3.0
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/gpl.html
 * 
 * Contributors:
 *     Red Hat, Inc. - initial API and implementation
 ******************************************************************************/
import javax.inject.Named;

public class Main{
    public static void main(String[] argv) throws Exception{
        Class cls = String.class;
        System.out.println(findNamed(cls));
    }
    public static String findNamed(final Class<?> cls) {
        final Named annotation = cls.getAnnotation(Named.class);
        return annotation == null ? null : annotation.value();
    }
    public static String findNamed(final Object obj) {
        return findNamed(obj.getClass());
    }
}

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