Java Utililty Methods Class Load

List of utility methods to do Class Load

  1. HOME
  2. Java
  3. C
  4. Class Load

Description

The list of methods to do Class Load are organized into topic(s).

Method

ClassloadClass(String className)
load Class 
Class<?> clazz = null;
if (className == null) {
    return null;
try {
    return Class.forName(className);
} catch (ClassNotFoundException e) {
ClassLoader ctxClassLoader = Thread.currentThread().getContextClassLoader();
if (ctxClassLoader != null) {
    try {
        clazz = ctxClassLoader.loadClass(className);
    } catch (ClassNotFoundException e) {
return clazz;
ClassloadClass(String className)
Loads a class by its fully qualified class name. 
return loadClass(className, null);
ClassloadClass(String className)
load Class 
return loadClass(className, true);
ClassloadClass(String className)
load Class 
Class classImpl = null;
try {
    classImpl = Class.forName(className);
} catch (ClassNotFoundException cnfe) {
return classImpl;
ClassloadClass(String className)
load Class 
return loadClass(Thread.currentThread().getContextClassLoader(), className);
ClassloadClass(String className)
Loads the class with the specified name 
try {
    return Class.forName(className);
} catch (ClassNotFoundException e) {
    throw new RuntimeException("Error loading class " + className, e);
} catch (NoClassDefFoundError e) {
    throw new RuntimeException("Error loading class " + className, e);
ClassloadClass(String className)
load Class 
ClassLoader cl = Thread.currentThread().getContextClassLoader();
return loadClass(className, cl);
ObjectloadClass(String className)
load Class 
Class<?> c = Class.forName(className);
return c.newInstance();
ClassloadClass(String className, boolean isInitialized)
load Class 
Class<?> clazz;
try {
    clazz = Class.forName(className, isInitialized, getClassLoader());
} catch (ClassNotFoundException cnfe) {
    cnfe.printStackTrace();
    throw new RuntimeException(cnfe);
return clazz;
...
ClassloadClass(String className, Class callingClass)
Loads the given class using the current Thread's context class loader first otherwise use the class loader which loaded this class. 
ClassLoader loader = Thread.currentThread().getContextClassLoader();
if (loader == null) {
    return getClassLoader(callingClass).loadClass(className);
} else {
    return loader.loadClass(className);