org.springframework.ws.client.core
Interface SourceExtractor<T>
public interface SourceExtractor<T>
Callback interface for extracting a result object from a Source
instance.
Used for output object creation in WebServiceTemplate
. Alternatively, output sources can also be returned to
client code as-is. In case of a source as execution result, you will almost always want to implement a
SourceExtractor
, to be able to read the message content in a managed fashion, with the connection still
open while reading the message.
Implementations of this interface perform the actual work of extracting results, but don't need to worry about
exception handling, or resource handling.
- Since:
- 1.0.0
- Author:
- Arjen Poutsma
- See Also:
WebServiceTemplate
Method Summary |
T |
extractData(Source source)
Process the data in the given Source , creating a corresponding result object. |
extractData
T extractData(Source source)
throws IOException,
TransformerException
- Process the data in the given
Source
, creating a corresponding result object.
- Parameters:
source
- the message payload to extract data from
- Returns:
- an arbitrary result object, or
null
if none (the extractor will typically be stateful in the
latter case)
- Throws:
IOException
- in case of I/O errors
TransformerException
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