org.springframework.data.mongodb.gridfs
Class GridFsResource

java.lang.Object
  org.springframework.core.io.AbstractResource
      org.springframework.core.io.InputStreamResource
          org.springframework.data.mongodb.gridfs.GridFsResource

All Implemented Interfaces:

InputStreamSource, Resource

public class GridFsResource
extends InputStreamResource

GridFSDBFile based Resource implementation.

Author:

Oliver Gierke

Constructor Summary

GridFsResource(GridFSDBFile file)
Creates a new GridFsResource from the given GridFSDBFile.

Method Summary

long	contentLength()
String	getContentType() Returns the Resource's content type.
String	getFilename()
Object	getId() Returns the Resource's id.
long	lastModified()

Methods inherited from class org.springframework.core.io.InputStreamResource

equals, exists, getDescription, getInputStream, hashCode, isOpen

Methods inherited from class org.springframework.core.io.AbstractResource

createRelative, getFile, getFileForLastModifiedCheck, getURI, getURL, isReadable, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

GridFsResource

public GridFsResource(GridFSDBFile file)

Creates a new GridFsResource from the given GridFSDBFile.

Parameters:

file - must not be null.

Method Detail

contentLength

public long contentLength()
                   throws IOException

Specified by:

contentLength in interface Resource

Overrides:

contentLength in class AbstractResource

Throws:

IOException

getFilename

public String getFilename()
                   throws IllegalStateException

Specified by:

getFilename in interface Resource

Overrides:

getFilename in class AbstractResource

Throws:

IllegalStateException

lastModified

public long lastModified()
                  throws IOException

Specified by:

lastModified in interface Resource

Overrides:

lastModified in class AbstractResource

Throws:

IOException

getId

public Object getId()

Returns the Resource's id.

Returns:

getContentType

public String getContentType()

Returns the Resource's content type.

Returns: