public abstract class AbstractFileResolvingResource extends java.lang.Object
Abstract base class for resources which resolve URLs into File references,
such as org.springframework.core.io.UrlResource
or org.springframework.core.io.ClassPathResource
.
Detects the "file" protocol as well as the JBoss "vfs" protocol in URLs, resolving file system references accordingly.
Type Params | Return Type | Name and description |
---|---|---|
|
long |
contentLength() |
|
boolean |
exists() |
|
java.io.File |
getFile() This implementation returns a File reference for the underlying class path resource, provided that it refers to a file in the file system. |
|
protected java.io.File |
getFile(java.net.URI uri) This implementation returns a File reference for the underlying class path resource, provided that it refers to a file in the file system. |
|
protected java.io.File |
getFileForLastModifiedCheck() This implementation determines the underlying File (or jar file, in case of a resource in a jar/zip). |
|
boolean |
isReadable() |
|
long |
lastModified() |
Methods inherited from class | Name |
---|---|
class java.lang.Object |
java.lang.Object#wait(long, int), java.lang.Object#wait(long), java.lang.Object#wait(), java.lang.Object#equals(java.lang.Object), java.lang.Object#toString(), java.lang.Object#hashCode(), java.lang.Object#getClass(), java.lang.Object#notify(), java.lang.Object#notifyAll() |
This implementation returns a File reference for the underlying class path resource, provided that it refers to a file in the file system.
This implementation returns a File reference for the underlying class path resource, provided that it refers to a file in the file system.
This implementation determines the underlying File (or jar file, in case of a resource in a jar/zip).