public abstract class NodeContentProducer extends Object implements ContentProducer
Clients may subclass this class.
| Constructor and Description |
|---|
NodeContentProducer() |
| Modifier and Type | Method and Description |
|---|---|
InputStream |
getContents(Map<?,?> options)
Returns the underlying content as a stream, either in XML or JSON format.
|
protected abstract void |
write(NodeWriter writer,
Map<?,?> options)
Implementation must call methods on the specified
NodeWriter to build a node tree that is later serialized either as JSON or XML
format. |
public InputStream getContents(Map<?,?> options) throws IOException, UnsupportedOperationException
The options configures the content to retrieve. Options must include a "Content-Type" property to determine the format of data to
retrieve, which is either one of the following: "application/json", "application/xml" or "text/xml".
getContents in interface ContentProduceroptions - properties describing the content to retrieve.IOException - if the content cannot be read.UnsupportedOperationException - if the "Content-Type" property is missing or
is neither one of the following: "application/json", "application/xml" or "text/xml".protected abstract void write(NodeWriter writer, Map<?,?> options) throws IOException
NodeWriter to build a node tree that is later serialized either as JSON or XML
format.writer - the node writer on which nodes creation is requested.options - properties describing the content to retrieve.IOException - if the nodes cannot be produced.