org.apache.tomcat.util.http.fileupload
public class DefaultFileItemFactory extends Object implements FileItemFactory
The default FileItemFactory implementation. This implementation creates FileItem instances which keep their content either in memory, for smaller items, or in a temporary file on disk, for larger items. The size threshold, above which content will be stored on disk, is configurable, as is the directory in which temporary files will be created.
If not otherwise configured, the default configuration values are as follows:
System.getProperty("java.io.tmpdir")
.Version: $Id: DefaultFileItemFactory.java 467222 2006-10-24 03:17:11Z markt $
Field Summary | |
---|---|
static int | DEFAULT_SIZE_THRESHOLD
The default threshold above which uploads will be stored on disk. |
Constructor Summary | |
---|---|
DefaultFileItemFactory()
Constructs an unconfigured instance of this class. | |
DefaultFileItemFactory(int sizeThreshold, File repository)
Constructs a preconfigured instance of this class.
|
Method Summary | |
---|---|
FileItem | createItem(String fieldName, String contentType, boolean isFormField, String fileName)
Create a new DefaultFileItem
instance from the supplied parameters and the local factory
configuration.
|
File | getRepository()
Returns the directory used to temporarily store files that are larger
than the configured size threshold.
|
int | getSizeThreshold()
Returns the size threshold beyond which files are written directly to
disk. |
void | setRepository(File repository)
Sets the directory used to temporarily store files that are larger
than the configured size threshold.
|
void | setSizeThreshold(int sizeThreshold)
Sets the size threshold beyond which files are written directly to disk.
|
Parameters: sizeThreshold The threshold, in bytes, below which items will be retained in memory and above which they will be stored as a file. repository The data repository, which is the directory in which files will be created, should the item size exceed the threshold.
Parameters: fieldName The name of the form field. contentType The content type of the form field. isFormField true
if this is a plain form field;
false
otherwise. fileName The name of the uploaded file, if any, as supplied
by the browser or other client.
Returns: The newly created file item.
Returns: The directory in which temporary files will be located.
Returns: The size threshold, in bytes.
See Also: DefaultFileItemFactory
Parameters: repository The directory in which temporary files will be located.
Parameters: sizeThreshold The size threshold, in bytes.