public abstract class AbstractDiskHttpData extends AbstractHttpData
InterfaceHttpData.HttpDataType
Modifier and Type | Field and Description |
---|---|
protected File |
file |
charset, completed, definedSize, name, size
Modifier | Constructor and Description |
---|---|
protected |
AbstractDiskHttpData(String name,
Charset charset,
long size) |
Modifier and Type | Method and Description |
---|---|
void |
addContent(ChannelBuffer buffer,
boolean last)
Add the content from the ChannelBuffer
|
void |
delete()
Deletes the underlying storage for a file item, including deleting any
associated temporary disk file.
|
protected abstract boolean |
deleteOnExit() |
byte[] |
get()
Returns the contents of the file item as an array of bytes.
|
protected abstract String |
getBaseDirectory() |
ChannelBuffer |
getChannelBuffer()
Returns the content of the file item as a ChannelBuffer
|
ChannelBuffer |
getChunk(int length)
Returns a ChannelBuffer for the content from the current position with at
most length read bytes, increasing the current position of the Bytes
read.
|
protected abstract String |
getDiskFilename() |
File |
getFile() |
protected abstract String |
getPostfix() |
protected abstract String |
getPrefix() |
String |
getString()
Returns the contents of the file item as a String, using the default
character encoding.
|
String |
getString(Charset encoding)
Returns the contents of the file item as a String, using the specified
charset.
|
boolean |
isInMemory()
Provides a hint as to whether or not the file contents will be read from
memory.
|
boolean |
renameTo(File dest)
A convenience method to write an uploaded item to disk.
|
void |
setContent(ChannelBuffer buffer)
Set the content from the ChannelBuffer (erase any previous data)
|
void |
setContent(File file)
Set the content from the file (erase any previous data)
|
void |
setContent(InputStream inputStream)
Set the content from the inputStream (erase any previous data)
|
getCharset, getName, isCompleted, length, setCharset
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
getHttpDataType
compareTo
protected File file
protected abstract String getDiskFilename()
protected abstract String getPrefix()
protected abstract String getBaseDirectory()
protected abstract String getPostfix()
protected abstract boolean deleteOnExit()
public void setContent(ChannelBuffer buffer) throws IOException
HttpData
buffer
- must be not nullIOException
public void addContent(ChannelBuffer buffer, boolean last) throws IOException
HttpData
buffer
- must be not null except if last is set to Falselast
- True of the buffer is the last oneIOException
public void setContent(File file) throws IOException
HttpData
file
- must be not nullIOException
public void setContent(InputStream inputStream) throws IOException
HttpData
inputStream
- must be not nullIOException
public void delete()
HttpData
public byte[] get() throws IOException
HttpData
IOException
public ChannelBuffer getChannelBuffer() throws IOException
HttpData
IOException
public ChannelBuffer getChunk(int length) throws IOException
HttpData
IOException
public String getString() throws IOException
HttpData
IOException
public String getString(Charset encoding) throws IOException
HttpData
encoding
- the charset to useIOException
public boolean isInMemory()
HttpData
public boolean renameTo(File dest) throws IOException
HttpData
dest
- destination file - must be not nullIOException
public File getFile() throws IOException
IOException
- if this data is not represented by a fileCopyright © 2008-2014 The Netty Project. All Rights Reserved.