Java Utililty Methods Reflection Method Name

if (objClass == Object.class) {
    return objClass.getDeclaredMethod(methodName, paramClasses);
try {
    return objClass.getDeclaredMethod(methodName, paramClasses);
} catch (final NoSuchMethodException e) {
    return getMethod(methodName, objClass.getSuperclass(), paramClasses);

for (Method method : clazz.getDeclaredMethods()) {
    if ((method.getModifiers() & requireMod) == requireMod && (method.getModifiers() & bannedMod) == 0
            && (methodName == null || method.getName().equals(methodName))
            && Arrays.equals(method.getParameterTypes(), params)) {
        method.setAccessible(true);
        return method;
if (clazz.getSuperclass() != null) {
    return getMethod(requireMod, bannedMod, clazz.getSuperclass(), methodName, params);
throw new IllegalStateException(
        String.format("Unable to find method %s (%s).", methodName, Arrays.asList(params)));

Method method = null;
for (int i = 0; i < methods.length; i++) {
    method = methods[i];
    if (!Modifier.isPublic(method.getModifiers()))
        continue;
    if (method.getName().equals(name))
        return method;
return null;

Method method = null;
loop: for (int i = 0; i < methods.length; i++) {
    method = methods[i];
    if (!Modifier.isPublic(method.getModifiers()))
        continue;
    if (!Modifier.isPublic(method.getDeclaringClass().getModifiers()))
        continue;
    if (!method.getName().equals(name))
...

Class<?> classz = Class.forName(className);
Method[] methods = classz.getMethods();
Set<String> set = new HashSet<>();
for (Method f : methods) {
    set.add(f.getName());
return set.toArray(new String[set.size()]);

Method method = null;
Class actionClassObj;
actionClassObj = Class.forName(className);
method = actionClassObj.getMethod(functionName, paramTypes);
return method;

Method method = null;
Class actionClassObj;
actionClassObj = Class.forName(className);
method = actionClassObj.getMethod(functionName, paramTypes);
return method;

Class<?> clazz = Class.forName(className);
return clazz.getMethod(methodName, params);

Method method = getDeclaredMethod(methodName, clazz);
if (method == null) {
    Class<?> parent = clazz.getSuperclass();
    while (parent != null) {
        method = getDeclaredMethod(methodName, parent);
        if (method != null)
            break;
        parent = parent.getSuperclass();
...

Method method;
try {
    method = clazz.getMethod(methodName, args);
} catch (NoSuchMethodException e1) {
    method = null;
return method;