Example usage for java.lang Class getName

Introduction

In this page you can find the example usage for java.lang Class getName.

Prototype

public String getName()

Source Link

Document

Returns the name of the entity (class, interface, array class, primitive type, or void) represented by this Class object, as a String .

Usage

From source file:Main.java

public static String getType(Class<?> paramClass) {
    if (paramClass.isArray()) {
        return "[" + getDesc(paramClass.getComponentType());
    }/*from   w  w  w. ja  va 2  s.  c o m*/
    if (!paramClass.isPrimitive()) {
        return paramClass.getName().replaceAll("\\.", "/");
    }
    return getPrimitiveLetter(paramClass);
}

From source file:ReflectionHelper.java

@SuppressWarnings("unchecked")
public static <T> T getAnnotationParameter(Annotation annotation, String parameterName, Class<T> type) {
    try {//from   w  w  w .  j a  v a2 s .  co  m
        Method m = annotation.getClass().getMethod(parameterName);
        Object o = m.invoke(annotation);
        if (o.getClass().getName().equals(type.getName())) {
            return (T) o;
        } else {
            String msg = "Wrong parameter type. Expected: " + type.getName() + " Actual: "
                    + o.getClass().getName();
            throw new RuntimeException(msg);
        }
    } catch (NoSuchMethodException e) {
        String msg = "The specified annotation defines no parameter '" + parameterName + "'.";
        throw new RuntimeException(msg, e);
    } catch (IllegalAccessException e) {
        String msg = "Unable to get '" + parameterName + "' from " + annotation.getClass().getName();
        throw new RuntimeException(msg, e);
    } catch (InvocationTargetException e) {
        String msg = "Unable to get '" + parameterName + "' from " + annotation.getClass().getName();
        throw new RuntimeException(msg, e);
    }
}

From source file:Main.java

public static ActivityManager.RunningServiceInfo getServiceInfo(Context context, Class<? extends Service> cls) {
    ActivityManager manager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    for (ActivityManager.RunningServiceInfo info : manager.getRunningServices(Integer.MAX_VALUE)) {
        if (cls.getName().equals(info.service.getClassName())) {
            return info;
        }/*  ww  w. ja v a 2 s .  co m*/
    }
    return null;
}

From source file:com.jkoolcloud.tnt4j.streams.utils.LoggerUtils.java

/**
 * Detects used logging framework. Now recognizes these logger frameworks:
 * <ul>//  ww  w .j ava2 s  . c  om
 * <li>LOG4J</li>
 * <li>JUL - Java util logging</li>
 * <li>LOGBACK</li>
 * <li>SLF4J - may be in combination with any from above</li>
 * </ul>
 *
 * @param logger
 *            logger event sink instance
 *
 * @return number containing used logging frameworks describing bits
 */
public static int detectLogger(EventSink logger) {
    int loggerMask = 0;

    Class<?> shc = logger.getSinkHandle().getClass();
    if (shc.getName().startsWith("org.apache.log4j.")) { // NON-NLS
        loggerMask |= LOG4J;
    } else if (shc.getName().startsWith("ch.qos.logback.")) { // NON-NLS
        loggerMask |= LOGBACK;
    } else if (shc.getName().startsWith("java.util.logging.")) { // NON-NLS
        loggerMask |= JUL;
    } else if (shc.getName().startsWith("org.slf4j.")) { // NON-NLS
        loggerMask |= SLF4J;

        if (shc.getName().equals("org.slf4j.impl.Log4jLoggerAdapter")) { // NON-NLS
            loggerMask |= LOG4J;
        } else if (shc.getName().equals("org.slf4j.impl.JDK14LoggerAdapter")) { // NON-NLS
            loggerMask |= JUL;
        } else {
            // TODO: anything else?
        }
    }

    return loggerMask;
}

From source file:Main.java

public static boolean isServiceRunning(Class<? extends Service> serviceClass) {
    ActivityManager manager = (ActivityManager) appContext.getSystemService(Context.ACTIVITY_SERVICE);
    for (RunningServiceInfo service : manager.getRunningServices(Integer.MAX_VALUE)) {
        if (serviceClass.getName().equals(service.service.getClassName())) {
            return true;
        }//from   www .  j  a  v a  2s  .  co  m
    }
    return false;
}

From source file:org.frat.common.converter.ConverterService.java

private static <T, F> BeanCopier getBeanCopierInstance(T source, Class<F> targetClass, Converter converter) {
    String key = source.getClass().getName() + "#" + targetClass.getName();
    BeanCopier beanCopier = CACHED_COPIER_MAP.get(key);
    if (beanCopier == null) {
        synchronized (CACHED_COPIER_MAP) {
            beanCopier = CACHED_COPIER_MAP.get(key);
            if (beanCopier == null) {
                beanCopier = TypeAwareBeanCopier.instantiate(source.getClass(), targetClass, converter != null);
                CACHED_COPIER_MAP.put(key, beanCopier);
            }/* w w  w.j ava2 s  .  c om*/
        }
    }
    return beanCopier;
}

From source file:net.ontopia.utils.ontojsp.TaglibTagFactory.java

public static String getTagName(Class tagclass) {
    String classname = tagclass.getName();
    for (String tagname : classes.keySet()) {
        if (classes.get(tagname).equals(classname))
            return tagname;
    }//ww w  .  j  a  v  a 2 s. com
    return "unresolved tag: " + classname;
}

From source file:Main.java

public static boolean hasActivity(Class<?> clz) {
    if (null != clz) {
        if (null != activityStack && activityStack.size() > 0) {
            for (int i = 0; i < activityStack.size(); i++) {
                if (activityStack.get(i).getClass().getName().contains(clz.getName())) {
                    return true;
                }//from w ww  . j av a 2  s.com
            }
        }
    }
    return false;
}

From source file:Main.java

/**
 * Helper method used to weed out dynamic Proxy types; types that do
 * not expose concrete method API that we could use to figure out
 * automatic Bean (property) based serialization.
 *//* w  w w . jav  a 2  s .c o m*/
public static boolean isProxyType(Class<?> type) {
    // As per [Issue#57], should NOT disqualify JDK proxy:
    /*
    // Then: well-known proxy (etc) classes
    if (Proxy.isProxyClass(type)) {
    return true;
    }
     */
    String name = type.getName();
    // Hibernate uses proxies heavily as well:
    if (name.startsWith("net.sf.cglib.proxy.") || name.startsWith("org.hibernate.proxy.")) {
        return true;
    }
    // Not one of known proxies, nope:
    return false;
}

From source file:app.core.Db.java

public static <T extends PersistentObject> List<T> find(Class<T> entityClass, int firstResultIndex,
        int maxResults) {
    return (List<T>) createQuery("from " + entityClass.getName()).setFirstResult(firstResultIndex)
            .setMaxResults(maxResults).list();
}