public class UrlResource extends AbstractFileResolvingResource
Resource implementation for java.net.URL locators.
Obviously supports resolution as URL, and also as File in case of
the "file:" protocol.URL| Constructor and Description |
|---|
UrlResource(String path)
Create a new UrlResource.
|
UrlResource(URI uri)
Create a new UrlResource.
|
UrlResource(URL url)
Create a new UrlResource.
|
| Modifier and Type | Method and Description |
|---|---|
Resource |
createRelative(String relativePath)
This implementation creates a UrlResource, applying the given path
relative to the path of the underlying URL of this resource descriptor.
|
boolean |
equals(Object obj)
This implementation compares the underlying URL references.
|
String |
getDescription()
This implementation returns a description that includes the URL.
|
File |
getFile()
This implementation returns a File reference for the underlying URL/URI,
provided that it refers to a file in the file system.
|
String |
getFilename()
This implementation returns the name of the file that this URL refers to.
|
InputStream |
getInputStream()
This implementation opens an InputStream for the given URL.
|
URI |
getURI()
This implementation returns the underlying URI directly,
if possible.
|
URL |
getURL()
This implementation returns the underlying URL reference.
|
int |
hashCode()
This implementation returns the hash code of the underlying URL reference.
|
contentLength, exists, getFile, getFileForLastModifiedCheck, isReadable, lastModifiedisOpen, toStringpublic UrlResource(URL url)
url - a URLpublic UrlResource(URI uri) throws MalformedURLException
uri - a URIMalformedURLException - if the given URL path is not validpublic UrlResource(String path) throws MalformedURLException
path - a URL pathMalformedURLException - if the given URL path is not validpublic InputStream getInputStream() throws IOException
false,
mainly to avoid jar file locking on Windows.null)IOException - if the stream could not be openedURL.openConnection(),
URLConnection.setUseCaches(boolean),
URLConnection.getInputStream()public URL getURL() throws IOException
getURL in interface ResourcegetURL in class AbstractResourceIOException - if the resource cannot be resolved as URL,
i.e. if the resource is not available as descriptorpublic URI getURI() throws IOException
getURI in interface ResourcegetURI in class AbstractResourceIOException - if the resource cannot be resolved as URI,
i.e. if the resource is not available as descriptorpublic File getFile() throws IOException
getFile in interface ResourcegetFile in class AbstractFileResolvingResourceIOException - if the resource cannot be resolved as absolute
file path, i.e. if the resource is not available in a file systemResourceUtils.getFile(java.net.URL, String)public Resource createRelative(String relativePath) throws MalformedURLException
createRelative in interface ResourcecreateRelative in class AbstractResourcerelativePath - the relative path (relative to this resource)MalformedURLExceptionURL.URL(java.net.URL, String)public String getFilename()
getFilename in interface ResourcegetFilename in class AbstractResourceURL.getFile(),
File.getName()public String getDescription()
Object.toString()public boolean equals(Object obj)
equals in class AbstractResourceResource.getDescription()public int hashCode()
hashCode in class AbstractResourceResource.getDescription()