Java Utililty Methods Resource Path Get

List of utility methods to do Resource Path Get

  1. HOME
  2. Java
  3. R
  4. Resource Path Get

Description

The list of methods to do Resource Path Get are organized into topic(s).

Method

StringclassToResource(String className)
class To Resource 
if (className == null)
    return null;
return className.replace('.', '/') + CLASS_FILE_NAME_EXTENSION;
Tdeserialize(Class parentOfResource, String resourcePath, Class targetClass)
deserialize 
URL resourceUrl = parentOfResource.getResource(resourcePath);
requireNonNull(resourceUrl,
        format("resource '%s' of class '%s' not found", resourcePath, parentOfResource.getCanonicalName()));
try {
    return objectMapper.readValue(resourceUrl, targetClass);
} catch (IOException e) {
    throw new RuntimeException(e);
booleanexistsResource(String pathName)
exists Resource 
URL url = ClassLoader.getSystemClassLoader().getResource(pathName);
return (url != null);
StringgetAbsolutePathFromResource(Class reference, String resource)
Returns the absolute path of the resource. 
URL urlResource = reference.getResource(resource);
if (urlResource == null)
    return null;
String urlString = URLDecoder.decode(urlResource.toString());
if (urlString.startsWith("jar:"))
    urlString = urlString.substring("jar:".length());
if (urlString.startsWith("file:"))
    urlString = urlString.substring("file:".length());
...
URLgetAbsoluteResource(String path)
get Absolute Resource 
return _getAbsoluteResource(path, true);
FilegetAlternateResourceFile(final String resourcePath)
get Alternate Resource File 
return getResourceFileRelativeToBase(alternateResourceRootFolder, resourcePath);
StringgetBasePath(Class clazz, String resource)
Get the path to the directory containing the resource (including the trailing slash). 
final String filename = getFilename(clazz, resource);
return getBasePath(filename);
ListgetChildResources(String path)
get Child Resources 
List<URL> result = new LinkedList<URL>();
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
Enumeration<URL> p = classLoader.getResources(path);
while (p.hasMoreElements()) {
    URL resource = p.nextElement();
    if (resource.getProtocol().equalsIgnoreCase("FILE")) {
        result.addAll(loadDirectory(resource.getFile()));
    } else if (resource.getProtocol().equalsIgnoreCase("JAR")) {
...
URLgetClassResource(Class clazz, String resPath)
get Class Resource 
URL url = clazz.getResource(resPath);
if (url == null) {
    ClassLoader loader = clazz.getClassLoader();
    if (loader != null)
        url = loader.getResource(resPath);
    if (url == null) {
        loader = Thread.currentThread().getContextClassLoader();
        if (loader != null)
...
ListgetClassResources(Class clazz, String resPath)
get Class Resources 
List<URL> urlList = new ArrayList<URL>();
Enumeration<URL> urls = null;
try {
    ClassLoader loader = clazz.getClassLoader();
    if (loader != null)
        urls = loader.getResources(resPath);
    if (urls == null || !urls.hasMoreElements()) {
        loader = Thread.currentThread().getContextClassLoader();
...