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java.lang.Object org.springframework.core.io.AbstractResource org.springframework.core.io.FileSystemResource
Resource implementation for java.io.File handles. Obviously supports resolution as File, and also as URL.
File
Constructor Summary | |
FileSystemResource(File file)
Create a new FileSystemResource. |
|
FileSystemResource(String path)
Create a new FileSystemResource. |
Method Summary | |
Resource |
createRelative(String relativePath)
This implementation throws a FileNotFoundException, assuming that relative resources cannot be created for this resource. |
boolean |
equals(Object obj)
This implementation compares description strings. |
boolean |
exists()
This implementation checks whether a File can be opened, falling back to whether an InputStream can be opened. |
String |
getDescription()
Return a description for this resource, to be used for error output when working with the resource. |
File |
getFile()
This implementation throws a FileNotFoundException, assuming that the resource cannot be resolved to an absolute file path. |
String |
getFilename()
This implementation always throws IllegalStateException, assuming that the resource does not carry a filename. |
InputStream |
getInputStream()
Return an InputStream. |
URL |
getURL()
This implementation throws a FileNotFoundException, assuming that the resource cannot be resolved to a URL. |
int |
hashCode()
This implementation returns the description's hash code. |
Methods inherited from class org.springframework.core.io.AbstractResource |
isOpen, toString |
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Constructor Detail |
public FileSystemResource(File file)
file
- a File handlepublic FileSystemResource(String path)
path
- a file pathMethod Detail |
public boolean exists()
AbstractResource
exists
in interface Resource
exists
in class AbstractResource
public InputStream getInputStream() throws IOException
InputStreamSource
IOException
- if the stream could not be openedpublic URL getURL() throws IOException
AbstractResource
getURL
in interface Resource
getURL
in class AbstractResource
IOException
public File getFile()
AbstractResource
getFile
in interface Resource
getFile
in class AbstractResource
public Resource createRelative(String relativePath)
AbstractResource
createRelative
in interface Resource
createRelative
in class AbstractResource
public String getFilename()
AbstractResource
getFilename
in interface Resource
getFilename
in class AbstractResource
public String getDescription()
Resource
Implementations are also encouraged to return this value from their toString method.
Object.toString()
public boolean equals(Object obj)
AbstractResource
equals
in class AbstractResource
Resource.getDescription()
public int hashCode()
AbstractResource
hashCode
in class AbstractResource
Resource.getDescription()
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