io.netty.handler.codec.http.multipart

Class MixedAttribute

java.lang.Object

io.netty.handler.codec.http.multipart.MixedAttribute

All Implemented Interfaces:

ByteBufHolder, Attribute, HttpData, InterfaceHttpData, ReferenceCounted, java.lang.Comparable<InterfaceHttpData>

public class MixedAttribute
extends java.lang.Object
implements Attribute

Mixed implementation using both in Memory and in File with a limit of size

Nested Class Summary

Nested classes/interfaces inherited from interface io.netty.handler.codec.http.multipart.InterfaceHttpData

InterfaceHttpData.HttpDataType

Constructor Summary

Constructors

Constructor and Description
MixedAttribute(java.lang.String name, long limitSize)
MixedAttribute(java.lang.String name, java.lang.String value, long limitSize)

Method Summary

Modifier and Type	Method and Description
void	addContent(ByteBuf buffer, boolean last) Add the content from the ChannelBuffer
int	compareTo(InterfaceHttpData o)
ByteBuf	content() Return the data which is held by this ByteBufHolder.
Attribute	copy() Create a deep copy of this ByteBufHolder.
void	delete() Deletes the underlying storage for a file item, including deleting any associated temporary disk file.
Attribute	duplicate() Duplicate the ByteBufHolder.
byte[]	get() Returns the contents of the file item as an array of bytes.
ByteBuf	getByteBuf() Returns the content of the file item as a ByteBuf
java.nio.charset.Charset	getCharset() Returns the Charset passed by the browser or null if not defined.
ByteBuf	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.
java.io.File	getFile()
InterfaceHttpData.HttpDataType	getHttpDataType()
java.lang.String	getName() Returns the name of this InterfaceHttpData.
java.lang.String	getString() Returns the contents of the file item as a String, using the default character encoding.
java.lang.String	getString(java.nio.charset.Charset encoding) Returns the contents of the file item as a String, using the specified charset.
java.lang.String	getValue() Returns the value of this HttpData.
boolean	isCompleted()
boolean	isInMemory() Provides a hint as to whether or not the file contents will be read from memory.
long	length() Returns the size in byte of the InterfaceHttpData
int	refCnt() Returns the reference count of this object.
boolean	release() Decreases the reference count by 1 and deallocates this object if the reference count reaches at 0.
boolean	release(int decrement) Decreases the reference count by the specified decrement and deallocates this object if the reference count reaches at 0.
boolean	renameTo(java.io.File dest) A convenience getMethod to write an uploaded item to disk.
Attribute	retain() Increases the reference count by 1.
Attribute	retain(int increment) Increases the reference count by the specified increment.
void	setCharset(java.nio.charset.Charset charset) Set the Charset passed by the browser if defined
void	setContent(ByteBuf buffer) Set the content from the ChannelBuffer (erase any previous data)
void	setContent(java.io.File file) Set the content from the file (erase any previous data)
void	setContent(java.io.InputStream inputStream) Set the content from the inputStream (erase any previous data)
void	setValue(java.lang.String value) Sets the value of this HttpData.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

MixedAttribute

public MixedAttribute(java.lang.String name,
                      long limitSize)

MixedAttribute

public MixedAttribute(java.lang.String name,
                      java.lang.String value,
                      long limitSize)

Method Detail

addContent

public void addContent(ByteBuf buffer,
                       boolean last)
                throws java.io.IOException

Description copied from interface: HttpData

Add the content from the ChannelBuffer

Specified by:

addContent in interface HttpData

Parameters:

buffer - must be not null except if last is set to False

last - True of the buffer is the last one

Throws:

java.io.IOException

delete

public void delete()

Description copied from interface: HttpData

Deletes the underlying storage for a file item, including deleting any associated temporary disk file.

Specified by:

delete in interface HttpData

get

public byte[] get()
           throws java.io.IOException

Description copied from interface: HttpData

Returns the contents of the file item as an array of bytes.

Specified by:

get in interface HttpData

Returns:

the contents of the file item as an array of bytes.

Throws:

java.io.IOException

getByteBuf

public ByteBuf getByteBuf()
                   throws java.io.IOException

Description copied from interface: HttpData

Returns the content of the file item as a ByteBuf

Specified by:

getByteBuf in interface HttpData

Returns:

the content of the file item as a ByteBuf

Throws:

java.io.IOException

getCharset

public java.nio.charset.Charset getCharset()

Description copied from interface: HttpData

Returns the Charset passed by the browser or null if not defined.

Specified by:

getCharset in interface HttpData

Returns:

the Charset passed by the browser or null if not defined.

getString

public java.lang.String getString()
                           throws java.io.IOException

Description copied from interface: HttpData

Returns the contents of the file item as a String, using the default character encoding.

Specified by:

getString in interface HttpData

Returns:

the contents of the file item as a String, using the default character encoding.

Throws:

java.io.IOException

getString

public java.lang.String getString(java.nio.charset.Charset encoding)
                           throws java.io.IOException

Description copied from interface: HttpData

Returns the contents of the file item as a String, using the specified charset.

Specified by:

getString in interface HttpData

Parameters:

encoding - the charset to use

Returns:

the contents of the file item as a String, using the specified charset.

Throws:

java.io.IOException

isCompleted

public boolean isCompleted()

Specified by:

isCompleted in interface HttpData

Returns:

True if the InterfaceHttpData is completed (all data are stored)

isInMemory

public boolean isInMemory()

Description copied from interface: HttpData

Provides a hint as to whether or not the file contents will be read from memory.

Specified by:

isInMemory in interface HttpData

Returns:

True if the file contents is in memory.

length

public long length()

Description copied from interface: HttpData

Returns the size in byte of the InterfaceHttpData

Specified by:

length in interface HttpData

Returns:

the size of the InterfaceHttpData

renameTo

public boolean renameTo(java.io.File dest)
                 throws java.io.IOException

Description copied from interface: HttpData

A convenience getMethod to write an uploaded item to disk. If a previous one exists, it will be deleted. Once this getMethod is called, if successful, the new file will be out of the cleaner of the factory that creates the original InterfaceHttpData object.

Specified by:

renameTo in interface HttpData

Parameters:

dest - destination file - must be not null

Returns:

True if the write is successful

Throws:

java.io.IOException

setCharset

public void setCharset(java.nio.charset.Charset charset)

Description copied from interface: HttpData

Set the Charset passed by the browser if defined

Specified by:

setCharset in interface HttpData

Parameters:

charset - Charset to set - must be not null

setContent

public void setContent(ByteBuf buffer)
                throws java.io.IOException

Description copied from interface: HttpData

Set the content from the ChannelBuffer (erase any previous data)

Specified by:

setContent in interface HttpData

Parameters:

buffer - must be not null

Throws:

java.io.IOException

setContent

public void setContent(java.io.File file)
                throws java.io.IOException

Description copied from interface: HttpData

Set the content from the file (erase any previous data)

Specified by:

setContent in interface HttpData

Parameters:

file - must be not null

Throws:

java.io.IOException

setContent

public void setContent(java.io.InputStream inputStream)
                throws java.io.IOException

Description copied from interface: HttpData

Set the content from the inputStream (erase any previous data)

Specified by:

setContent in interface HttpData

Parameters:

inputStream - must be not null

Throws:

java.io.IOException

getHttpDataType

public InterfaceHttpData.HttpDataType getHttpDataType()

Specified by:

getHttpDataType in interface InterfaceHttpData

Returns:

The HttpDataType

getName

public java.lang.String getName()

Description copied from interface: InterfaceHttpData

Returns the name of this InterfaceHttpData.

Specified by:

getName in interface InterfaceHttpData

compareTo

public int compareTo(InterfaceHttpData o)

Specified by:

compareTo in interface java.lang.Comparable<InterfaceHttpData>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getValue

public java.lang.String getValue()
                          throws java.io.IOException

Description copied from interface: Attribute

Returns the value of this HttpData.

Specified by:

getValue in interface Attribute

Throws:

java.io.IOException

setValue

public void setValue(java.lang.String value)
              throws java.io.IOException

Description copied from interface: Attribute

Sets the value of this HttpData.

Specified by:

setValue in interface Attribute

Throws:

java.io.IOException

getChunk

public ByteBuf getChunk(int length)
                 throws java.io.IOException

Description copied from interface: HttpData

Returns a ChannelBuffer for the content from the current position with at most length read bytes, increasing the current position of the Bytes read. Once it arrives at the end, it returns an EMPTY_BUFFER and it resets the current position to 0.

Specified by:

getChunk in interface HttpData

Returns:

a ChannelBuffer for the content from the current position or an EMPTY_BUFFER if there is no more data to return

Throws:

java.io.IOException

getFile

public java.io.File getFile()
                     throws java.io.IOException

Specified by:

getFile in interface HttpData

Returns:

the associated File if this data is represented in a file

Throws:

java.io.IOException - if this data is not represented by a file

copy

public Attribute copy()

Description copied from interface: ByteBufHolder

Create a deep copy of this ByteBufHolder.

Specified by:

copy in interface ByteBufHolder

Specified by:

copy in interface Attribute

Specified by:

copy in interface HttpData

duplicate

public Attribute duplicate()

Description copied from interface: ByteBufHolder

Duplicate the ByteBufHolder. Be aware that this will not automatically call ByteBufHolder.retain().

Specified by:

duplicate in interface ByteBufHolder

Specified by:

duplicate in interface Attribute

Specified by:

duplicate in interface HttpData

content

public ByteBuf content()

Description copied from interface: ByteBufHolder

Return the data which is held by this ByteBufHolder.

Specified by:

content in interface ByteBufHolder

refCnt

public int refCnt()

Description copied from interface: ReferenceCounted

Returns the reference count of this object. If 0, it means this object has been deallocated.

Specified by:

refCnt in interface ReferenceCounted

retain

public Attribute retain()

Description copied from interface: ReferenceCounted

Increases the reference count by 1.

Specified by:

retain in interface ByteBufHolder

Specified by:

retain in interface Attribute

Specified by:

retain in interface HttpData

Specified by:

retain in interface ReferenceCounted

retain

public Attribute retain(int increment)

Description copied from interface: ReferenceCounted

Increases the reference count by the specified increment.

Specified by:

retain in interface ByteBufHolder

Specified by:

retain in interface Attribute

Specified by:

retain in interface HttpData

Specified by:

retain in interface ReferenceCounted

release

public boolean release()

Description copied from interface: ReferenceCounted

Decreases the reference count by 1 and deallocates this object if the reference count reaches at 0.

Specified by:

release in interface ReferenceCounted

Returns:

true if and only if the reference count became 0 and this object has been deallocated

release

public boolean release(int decrement)

Description copied from interface: ReferenceCounted

Decreases the reference count by the specified decrement and deallocates this object if the reference count reaches at 0.

Specified by:

release in interface ReferenceCounted

Returns:

true if and only if the reference count became 0 and this object has been deallocated