Example usage for java.lang Class toString

Introduction

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

Prototype

public String toString() 

Source Link

Document

Converts the object to a string.

Usage

From source file:mitm.application.djigzo.james.MailAttributesUtils.java

/**
 * Returns the attribute value as a List of clazz. Null if the attribute does not exist
 *//*from  w ww .ja  v  a  2  s.co  m*/
@SuppressWarnings("unchecked")
public static <T> List<T> getAttributeAsList(Mail mail, String attribute, Class<?> clazz) {
    Object rawValue = mail.getAttribute(attribute);

    List<T> result = null;

    if (rawValue != null) {
        if (rawValue instanceof Collection) {
            for (Object o : (Collection<?>) rawValue) {
                if (o != null && !ReflectionUtils.isInstanceOf(o.getClass(), clazz)) {
                    throw new IllegalArgumentException("attribute is not an instance of " + clazz.toString());
                }
            }

            result = new ArrayList<T>((Collection<T>) rawValue);
        } else if (rawValue.getClass().isArray()) {
            Object[] array = (Object[]) rawValue;

            result = new ArrayList<T>(array.length);

            for (Object o : array) {
                if (o != null && !ReflectionUtils.isInstanceOf(o.getClass(), clazz)) {
                    throw new IllegalArgumentException("attribute is not an instance of " + clazz.toString());
                }

                result.add((T) o);
            }
        } else {
            if (!ReflectionUtils.isInstanceOf(rawValue.getClass(), clazz)) {
                throw new IllegalArgumentException("attribute is not an instance of " + clazz.toString());
            }

            result = new ArrayList<T>(1);

            result.add((T) rawValue);
        }
    }

    return result;
}

---

From source file:org.apache.hadoop.hbase.util.JVMClusterUtil.java

/**
 * Creates a {@link MasterThread}.//from  w w  w  .j  a va2  s .  c o m
 * Call 'start' on the returned thread to make it run.
 * @param c Configuration to use.
 * @param cp consensus provider to use
 * @param hmc Class to create.
 * @param index Used distinguishing the object returned.
 * @throws IOException
 * @return Master added.
 */
public static JVMClusterUtil.MasterThread createMasterThread(final Configuration c, CoordinatedStateManager cp,
        final Class<? extends HMaster> hmc, final int index) throws IOException {
    HMaster server;
    try {
        server = hmc.getConstructor(Configuration.class, CoordinatedStateManager.class).newInstance(c, cp);
    } catch (InvocationTargetException ite) {
        Throwable target = ite.getTargetException();
        throw new RuntimeException("Failed construction of Master: " + hmc.toString()
                + ((target.getCause() != null) ? target.getCause().getMessage() : ""), target);
    } catch (Exception e) {
        IOException ioe = new IOException();
        ioe.initCause(e);
        throw ioe;
    }
    return new JVMClusterUtil.MasterThread(server, index);
}

---

From source file:com.alibaba.wasp.util.JVMClusterUtil.java

/**
 * Creates a {@link FServerThread}./*www . j  a  va2  s. c  o  m*/
 * Call 'start' on the returned thread to make it run.
 * @param c Configuration to use.
 * @param hrsc Class to create.
 * @param index Used distinguishing the object returned.
 * @throws java.io.IOException
 * @return FServer added.
 */
public static JVMClusterUtil.FServerThread createFServerThread(final Configuration c,
        final Class<? extends FServer> hrsc, final int index) throws IOException {
    FServer server;
    try {
        Constructor<? extends FServer> ctor = hrsc.getConstructor(Configuration.class);
        ctor.setAccessible(true);
        server = ctor.newInstance(c);
    } catch (InvocationTargetException ite) {
        Throwable target = ite.getTargetException();
        throw new RuntimeException("Failed construction of FServer: " + hrsc.toString()
                + ((target.getCause() != null) ? target.getCause().getMessage() : ""), target);
    } catch (Exception e) {
        IOException ioe = new IOException();
        ioe.initCause(e);
        throw ioe;
    }
    return new JVMClusterUtil.FServerThread(server, index);
}

---

From source file:org.jgentleframework.utils.Utils.java

/**
 * Creates the scope name./*w w  w.  j a  v a 2 s  . c  o m*/
 * 
 * @param type
 *            the type
 * @param targetClass
 *            the target class
 * @param definition
 *            the definition
 * @param mappingName
 *            the mapping name
 * @return the string
 */
public static String createScopeName(Class<?> type, Class<?> targetClass, Definition definition,
        String mappingName) {

    Assertor.notNull(type);
    Assertor.notNull(targetClass);
    Assertor.notNull(definition);
    String scopeName = type.toString() + ":" + targetClass.toString() + ":" + definition.toString();
    if (mappingName != null && !mappingName.isEmpty()) {
        scopeName = scopeName + ":" + mappingName;
    }
    return scopeName;
    // StringBuffer buffer = new StringBuffer();
    // buffer.append(type.toString());
    // buffer.append(":");
    // buffer.append(targetClass.toString());
    // buffer.append(":");
    // buffer.append(definition.toString());
    // if (mappingName != null && !mappingName.isEmpty()) {
    // buffer.append(":");
    // buffer.append(mappingName);
    // }
    // return buffer.toString();
}

---

From source file:password.pwm.util.LocaleHelper.java

private static ResourceBundle getMessageBundle(final Locale locale, final Class bundleClass) {
    if (!PwmDisplayBundle.class.isAssignableFrom(bundleClass)) {
        LOGGER.warn(/*from  w ww .  j  ava2 s. c o  m*/
                "attempt to resolve locale for non-DisplayBundleMarker class type " + bundleClass.toString());
        return null;
    }

    final ResourceBundle messagesBundle;
    if (locale == null) {
        messagesBundle = ResourceBundle.getBundle(bundleClass.getName());
    } else {
        messagesBundle = ResourceBundle.getBundle(bundleClass.getName(), locale);
    }

    return messagesBundle;
}

---

From source file:net.minecraftforge.registries.GameData.java

public static <V extends IForgeRegistryEntry<V>> RegistryNamespacedDefaultedByKey<ResourceLocation, V> getWrapperDefaulted(
        Class<V> cls) {
    IForgeRegistry<V> reg = GameRegistry.findRegistry(cls);
    Validate.notNull(reg, "Attempted to get vanilla wrapper for unknown registry: " + cls.toString());
    @SuppressWarnings("unchecked")
    RegistryNamespacedDefaultedByKey<ResourceLocation, V> ret = reg
            .getSlaveMap(NamespacedDefaultedWrapper.Factory.ID, NamespacedDefaultedWrapper.class);
    Validate.notNull(reg,//  w w  w .  j  a  v  a 2s .  c  o  m
            "Attempted to get vanilla wrapper for registry created incorrectly: " + cls.toString());
    return ret;
}

---

From source file:net.minecraftforge.registries.GameData.java

public static <V extends IForgeRegistryEntry<V>> RegistryNamespaced<ResourceLocation, V> getWrapper(
        Class<V> cls) {
    IForgeRegistry<V> reg = GameRegistry.findRegistry(cls);
    Validate.notNull(reg, "Attempted to get vanilla wrapper for unknown registry: " + cls.toString());
    @SuppressWarnings("unchecked")
    RegistryNamespaced<ResourceLocation, V> ret = reg.getSlaveMap(NamespacedWrapper.Factory.ID,
            NamespacedWrapper.class);
    Validate.notNull(reg,/*from   www .jav  a 2s  .  com*/
            "Attempted to get vanilla wrapper for registry created incorrectly: " + cls.toString());
    return ret;
}

---

From source file:org.jgentleframework.context.JGentle.java

/**
 * Removes a given configurable class from registered list.
 * /*from   w w  w.j  av a 2s  . c om*/
 * @param interfaze
 *            the interface type of configurable class.
 * @return returns the removed configigurabke class if it existed, otherwise
 *         returns null.
 */
@SuppressWarnings("unchecked")
public static <T> T removeConfigClass(Class<T> interfaze) {

    Assertor.notNull(interfaze);
    if (!interfaze.isInterface()) {
        throw new JGentleRuntimeException(interfaze.toString() + " must be a interface.");
    }
    return (T) JGentle.configObjClassList.remove(interfaze);
}

---

From source file:com.browseengine.bobo.serialize.JSONSerializer.java

public static JSONSerializable deSerialize(Class clz, JSONObject jsonObj)
        throws JSONSerializationException, JSONException {
    Iterator iter = jsonObj.keys();

    if (!JSONSerializable.class.isAssignableFrom(clz)) {
        throw new JSONSerializationException(clz + " is not an instance of " + JSONSerializable.class);
    }//  w w w  .  ja va  2 s .  co  m

    JSONSerializable retObj;
    try {
        retObj = (JSONSerializable) clz.newInstance();
    } catch (Exception e1) {
        throw new JSONSerializationException(
                "trouble with no-arg instantiation of " + clz.toString() + ": " + e1.getMessage(), e1);
    }

    if (JSONExternalizable.class.isAssignableFrom(clz)) {
        ((JSONExternalizable) retObj).fromJSON(jsonObj);
        return retObj;
    }

    while (iter.hasNext()) {
        String key = (String) iter.next();

        try {
            Field f = clz.getDeclaredField(key);
            if (f != null) {
                f.setAccessible(true);
                Class type = f.getType();

                if (type.isArray()) {
                    JSONArray array = jsonObj.getJSONArray(key);
                    int len = array.length();
                    Class cls = type.getComponentType();

                    Object newArray = Array.newInstance(cls, len);
                    for (int k = 0; k < len; ++k) {
                        loadObject(newArray, cls, k, array);
                    }
                    f.set(retObj, newArray);
                } else {
                    loadObject(retObj, f, jsonObj);
                }
            }
        } catch (Exception e) {
            throw new JSONSerializationException(e.getMessage(), e);
        }
    }

    return retObj;
}

---

From source file:org.apache.hadoop.hbase.util.JVMClusterUtil.java

/**
 * Creates a {@link RegionServerThread}.
 * Call 'start' on the returned thread to make it run.
 * @param c Configuration to use.// w  w  w  .  j a  v a  2 s .c  o m
 * @param cp consensus provider to use
 * @param hrsc Class to create.
 * @param index Used distinguishing the object returned.
 * @throws IOException
 * @return Region server added.
 */
public static JVMClusterUtil.RegionServerThread createRegionServerThread(final Configuration c,
        CoordinatedStateManager cp, final Class<? extends HRegionServer> hrsc, final int index)
        throws IOException {
    HRegionServer server;
    try {

        Constructor<? extends HRegionServer> ctor = hrsc.getConstructor(Configuration.class,
                CoordinatedStateManager.class);
        ctor.setAccessible(true);
        server = ctor.newInstance(c, cp);
    } catch (InvocationTargetException ite) {
        Throwable target = ite.getTargetException();
        throw new RuntimeException("Failed construction of RegionServer: " + hrsc.toString()
                + ((target.getCause() != null) ? target.getCause().getMessage() : ""), target);
    } catch (Exception e) {
        IOException ioe = new IOException();
        ioe.initCause(e);
        throw ioe;
    }
    return new JVMClusterUtil.RegionServerThread(server, index);
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• »