Package org.eclipse.jetty.util.resource

Class EmptyResource

java.lang.Object
org.eclipse.jetty.util.resource.Resource
org.eclipse.jetty.util.resource.EmptyResource
All Implemented Interfaces:
Closeable, AutoCloseable, ResourceFactory
@Deprecated(since="2021-05-27") public class EmptyResource extends Resource
Deprecated.
The Eclipse Jetty and Apache Felix Http Jetty packages are no longer supported.
EmptyResource Represents a resource that does does not refer to any file, url, jar etc.

  • Field Details

    • INSTANCE

      public static final Resource INSTANCE
      Deprecated.

  • Method Details

    • isContainedIn

      public boolean isContainedIn(Resource r) throws MalformedURLException
      Deprecated.
      Specified by:
      isContainedIn in class Resource
      Throws:
      MalformedURLException

    • close

      public void close()
      Deprecated.
      Description copied from class: Resource
      Release any temporary resources held by the resource.
      Specified by:
      close in interface AutoCloseable
      Specified by:
      close in interface Closeable
      Specified by:
      close in class Resource

    • exists

      public boolean exists()
      Deprecated.
      Specified by:
      exists in class Resource
      Returns:
      true if the represented resource exists.

    • isDirectory

      public boolean isDirectory()
      Deprecated.
      Specified by:
      isDirectory in class Resource
      Returns:
      true if the represented resource is a container/directory. if the resource is not a file, resources ending with "/" are considered directories.

    • lastModified

      public long lastModified()
      Deprecated.
      Description copied from class: Resource
      Time resource was last modified.
      Specified by:
      lastModified in class Resource
      Returns:
      the last modified time as milliseconds since unix epoch

    • length

      public long length()
      Deprecated.
      Description copied from class: Resource
      Length of the resource.
      Specified by:
      length in class Resource
      Returns:
      the length of the resource

    • getURL

      public URL getURL()
      Deprecated.
      Description copied from class: Resource
      URL representing the resource.
      Specified by:
      getURL in class Resource
      Returns:
      a URL representing the given resource

    • getFile

      public File getFile() throws IOException
      Deprecated.
      Description copied from class: Resource
      File representing the given resource.
      Specified by:
      getFile in class Resource
      Returns:
      an File representing the given resource or NULL if this is not possible.
      Throws:
      IOException - if unable to get the resource due to permissions

    • getName

      public String getName()
      Deprecated.
      Description copied from class: Resource
      The name of the resource.
      Specified by:
      getName in class Resource
      Returns:
      the name of the resource

    • getInputStream

      public InputStream getInputStream() throws IOException
      Deprecated.
      Description copied from class: Resource
      Input stream to the resource
      Specified by:
      getInputStream in class Resource
      Returns:
      an input stream to the resource
      Throws:
      IOException - if unable to open the input stream

    • getReadableByteChannel

      public ReadableByteChannel getReadableByteChannel() throws IOException
      Deprecated.
      Description copied from class: Resource
      Readable ByteChannel for the resource.
      Specified by:
      getReadableByteChannel in class Resource
      Returns:
      an readable bytechannel to the resource or null if one is not available.
      Throws:
      IOException - if unable to open the readable bytechannel for the resource.

    • delete

      public boolean delete() throws SecurityException
      Deprecated.
      Description copied from class: Resource
      Deletes the given resource
      Specified by:
      delete in class Resource
      Returns:
      true if resource was found and successfully deleted, false if resource didn't exist or was unable to be deleted.
      Throws:
      SecurityException - if unable to delete due to permissions

    • renameTo

      public boolean renameTo(Resource dest) throws SecurityException
      Deprecated.
      Description copied from class: Resource
      Rename the given resource
      Specified by:
      renameTo in class Resource
      Parameters:
      dest - the destination name for the resource
      Returns:
      true if the resource was renamed, false if the resource didn't exist or was unable to be renamed.
      Throws:
      SecurityException - if unable to rename due to permissions

    • list

      public String[] list()
      Deprecated.
      Description copied from class: Resource
      list of resource names contained in the given resource. Ordering is unspecified, so callers may wish to sort the return value to ensure deterministic behavior.
      Specified by:
      list in class Resource
      Returns:
      a list of resource names contained in the given resource, or null. Note: The resource names are not URL encoded.

    • addPath

      public Resource addPath(String path) throws IOException
      Deprecated.
      Description copied from class: Resource
      Returns the resource contained inside the current resource with the given name.
      Specified by:
      addPath in class Resource
      Parameters:
      path - The path segment to add, which is not encoded. The path may be non canonical, but if so then the resulting Resource will return true from Resource.isAlias().
      Returns:
      the Resource for the resolved path within this Resource.
      Throws:
      IOException - if unable to resolve the path