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

/**
 * Given an input class object, return a string which consists of the class's package name as a pathname, i.e., all dots ('.') are replaced by slashes ('/'). Neither a leading nor trailing slash is added. The result could be concatenated with a slash and the name of a resource, and fed directly to <code>ClassLoader.getResource()</code>. For it to be fed to <code>Class.getResource</code> instead, a leading slash would also have to be prepended to the returned value.
 * /*from   w  w  w.  jav  a  2s. c  om*/
 * @param clazz
 *          the input class. A <code>null</code> value or the default (empty) package will result in an empty string ("") being returned.
 * @return a path which represents the package name
 * @see ClassLoader#getResource
 * @see Class#getResource
 */
public static String classPackageAsResourcePath(Class<?> clazz) {
    if (clazz == null) {
        return "";
    }
    String className = clazz.getName();
    int packageEndIndex = className.lastIndexOf('.');
    if (packageEndIndex == -1) {
        return "";
    }
    String packageName = className.substring(0, packageEndIndex);
    return packageName.replace('.', '/');
}

From source file:com.shelfmap.stepsfinder.CandidateStepsFactory.java

public static String packagePath(Class<?> codeLocationClass) {
    String classPath = codeLocationClass.getName().replace(".", "/");
    return removeEnd(classPath, codeLocationClass.getSimpleName());
}

From source file:Main.java

private static void setterValue(PropertyDescriptor property, Object mapValue, Object object)
        throws InvocationTargetException, IllegalAccessException, ParseException {
    Method setter = property.getWriteMethod();
    if (mapValue == null) {
        setter.invoke(object, mapValue);
        return;// www  .  j  a  v  a 2 s . c  om
    }

    Class propertyType = property.getPropertyType();
    String type = propertyType.getName();
    String value = mapValue.toString();

    if (type.equals("java.lang.String")) {
        setter.invoke(object, value);
    } else if (type.equals("java.lang.Integer")) {
        setter.invoke(object, Integer.parseInt(value));
    } else if (type.equals("java.lang.Long")) {
        setter.invoke(object, Long.parseLong(value));
    } else if (type.equals("java.math.BigDecimal")) {
        setter.invoke(object, BigDecimal.valueOf(Double.parseDouble(value)));
    } else if (type.equals("java.math.BigInteger")) {
        setter.invoke(object, BigInteger.valueOf(Long.parseLong(value)));
    } else if (type.equals("java.util.Date")) {
        setter.invoke(object, new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").parse(value));
    } else if (type.equals("java.lang.Boolean")) {
        setter.invoke(object, Boolean.valueOf(value));
    } else if (type.equals("java.lang.Float")) {
        setter.invoke(object, Float.parseFloat(value));
    } else if (type.equals("java.lang.Double")) {
        setter.invoke(object, Double.parseDouble(value));
    } else if (type.equals("java.lang.byte[]")) {
        setter.invoke(object, value.getBytes());
    } else {
        setter.invoke(object, value);
    }
}

From source file:Main.java

/**
 * Checks if a class is a subclass of a class with the specified name. Used
 * as an instanceOf without having to load the class, useful when trying to
 * check for classes that might not be available in the runtime JRE.
 * /*w ww.  j  a  v  a2 s.c  o m*/
 * @param clazz
 *            The class to check
 * @param className
 *            The class name to look for in the super classes
 * @return true if the class extends a class by the specified name.
 */
public static boolean extendsClass(final Class<?> clazz, String className) {
    Class<?> superClass = clazz.getSuperclass();

    while (superClass != null) {
        if (superClass.getName().equals(className)) {
            return true;
        }
        superClass = superClass.getSuperclass();

    }
    return false;
}

From source file:Main.java

public static long generateCodeOfMethod(Class<?> providerClass, Method method) {
    StringBuilder buider = new StringBuilder(method.getName());
    long classCode = providerClass.getName().hashCode();
    Class<?>[] paramTypes = method.getParameterTypes();
    for (Class<?> c : paramTypes) {
        buider.append(c.getName());/*www  .  j  ava2s  .  c  o m*/
    }
    return classCode << 32 + buider.toString().hashCode();
}

From source file:Main.java

public static void printFields(Class cl) {
    Field[] fields = cl.getDeclaredFields();

    for (int i = 0; i < fields.length; i++) {
        Field f = fields[i];// ww  w .  ja v a  2  s.  c  om
        Class type = f.getType();
        String name = f.getName();
        System.out.print(Modifier.toString(f.getModifiers()));
        System.out.println(" " + type.getName() + " " + name + ";");
    }
}

From source file:com.googlecode.flyway.core.util.ClassUtils.java

/**
 * Computes the short name (name without package) of this class.
 *
 * @param aClass The class to analyse.//w  ww  .j a v  a2s.  co m
 * @return The short name.
 */
public static String getShortName(Class<?> aClass) {
    String name = aClass.getName();
    return name.substring(name.lastIndexOf(".") + 1);
}

From source file:com.glaf.activiti.tasklistener.factory.TaskListenerTypes.java

public static void addTaskListener(Class<?> clazz) {
    String name = clazz.getName();
    taskListeners.put(name, clazz);
}

From source file:Main.java

private static TypeKind getKindOfType(Class<?> type) {
    if (!type.isPrimitive()) {
        return TypeKind.DECLARED;
    }/*ww w .  j  a  v a 2  s  .  c  o  m*/
    return TypeKind.valueOf(type.getName().toUpperCase());
}

From source file:Main.java

public static String getPlainName(Class<?> type) {
    String typeName = type.getCanonicalName();
    if (typeName == null) {
        typeName = type.getName().replace('$', '.');
    }// w  ww.ja va 2s  . c  o  m
    return getPlainName(typeName);
}