org.apache.camel.attachment

Interface Attachment

All Known Implementing Classes:

DefaultAttachment

public interface Attachment

Represents an attachment as part of a Message.

Method Summary

Modifier and Type	Method and Description
void	addHeader(String headerName, String headerValue) Add this value to the existing values for this headerName.
DataHandler	getDataHandler() Return a DataHandler for the content within this attachment.
String	getHeader(String headerName) Get all the headers for this header name.
List<String>	getHeaderAsList(String name) Get all the headers for this header name.
Collection<String>	getHeaderNames() Get all header names for this attachment.
void	removeHeader(String headerName) Remove all headers with this name.
void	setHeader(String headerName, String headerValue) Set the value for this headerName.

Method Detail

getDataHandler

DataHandler getDataHandler()

Return a DataHandler for the content within this attachment.

Returns:

DataHandler for the content

getHeader

String getHeader(String headerName)

Get all the headers for this header name. Returns null if no headers for this header name are available.

Parameters:

headerName - he name of this header

Returns:

a comma separated list of all header values

getHeaderAsList

List<String> getHeaderAsList(String name)

Get all the headers for this header name. Returns null if no headers for this header name are available.

Parameters:

name - The name of this header

Returns:

a list of all header values

getHeaderNames

Collection<String> getHeaderNames()

Get all header names for this attachment.

Returns:

a collection of all header names

setHeader

void setHeader(String headerName,
               String headerValue)

Set the value for this headerName. Replaces all existing header values with this new value.

Parameters:

headerName - the name of this header

headerValue - the value for this header

addHeader

void addHeader(String headerName,
               String headerValue)

Add this value to the existing values for this headerName.

Parameters:

headerName - the name of this header

headerValue - the value for this header

removeHeader

void removeHeader(String headerName)

Remove all headers with this name.

Parameters:

headerName - the name of this header