Java Utililty Methods URI Value Check

List of utility methods to do URI Value Check

  1. HOME
  2. Java
  3. U
  4. URI Value Check

Description

The list of methods to do URI Value Check are organized into topic(s).

Method

booleanisNormalized(String uriName)
is Normalized 
URI uri = URI.create(uriName);
return uri.getPath().equals(uri.normalize().getPath());
booleanisOnTrustedUriWhiteList(final URI uri)
Evaluates supplied address against a list of supported internet protocols allowed for use on hyperlinks. 
if (uri == null || uri.getScheme() == null) {
    return false;
final String protocol = uri.getScheme().toLowerCase();
for (final String allowedProtocol : URI_SCHEME_WHITELIST) {
    if (protocol.equalsIgnoreCase(allowedProtocol)) {
        return true;
return false;
booleanisOriginForm(URI uri)
Determine if a uri is in origin-form according to rfc7230, 5.3. 
return uri.getScheme() == null && uri.getSchemeSpecificPart() == null && uri.getHost() == null
        && uri.getAuthority() == null;
booleanisPrefix(final URI source, final URI other)
Checks whether the source URI is a prefix of the other URI. 
if ((source.getScheme() == null && other.getScheme() != null)
        || !source.getScheme().equals(other.getScheme())) {
    return false;
final IPath sourcePath = new Path(source.getPath());
final IPath otherPath = new Path(other.getPath());
return sourcePath.isPrefixOf(otherPath);
booleanisProjectCacheURI(java.net.URI uri)
is Project Cache URI 
return uri.getScheme().equalsIgnoreCase(CACHE_URI_SCHEME);
booleanisRedirectEndpointUriValid(String redirectUri)
According to OAuth 2, section 3.1.2 (Redirect Endpoint), a redirection endpoint MUST be an absolute URI and MUST not include a fragment component. 
try {
    URI uri = new URI(redirectUri);
    return (uri.isAbsolute() && uri.getFragment() == null);
} catch (URISyntaxException e) {
    return false;
booleanisRedisSSLScheme(URI uri)
is Redis SSL Scheme 
return REDISS.equals(uri.getScheme());
booleanisRemoteNamespace(URI ns)
is Remote Namespace 
return ns.getScheme().equals("fab") && !ns.isOpaque();
booleanisResolvable(URI toCheck)
Determine if a URI is resolvable. 
try {
    toCheck.toURL();
} catch (MalformedURLException e) {
    return false;
return true;
booleanisResource(URI uri)
is Resource 
String scheme = uri.getScheme();
return scheme.equals("resource") || scheme.equals("classpath") || scheme.startsWith("jar");