public class KeyConverterAdapter extends Object implements Marshaller
FORMAT_OUTPUT
Constructor and Description |
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KeyConverterAdapter(KeyConverter converter)
Construct KeyConverterAdapter instance.
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Modifier and Type | Method and Description |
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void |
marshal(Object oValue, OutputStream out)
Write the specified object into the given stream.
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void |
marshalAsFragment(Object oValue, OutputStream out)
Write the specified object into the given stream as a fragment.
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Object |
unmarshal(InputStream in)
Read an object from the specified stream.
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public KeyConverterAdapter(KeyConverter converter)
converter
- key converter used to marshall key objectspublic void marshal(Object oValue, OutputStream out) throws IOException
marshal
in interface Marshaller
oValue
- object to marshallout
- stream to write toIOException
- if an error occurs during marshallingpublic void marshalAsFragment(Object oValue, OutputStream out) throws IOException
This method is called when marshalling collections of objects, as marshalling behavior might differ when an object is serialized directly or as element of a collection.
For example, when marshalling a collection of objects into XML, you need to ensure that the XML declaration is emmitted only once, not for each object in the collection.
In cases where there is no difference in output between fragments and full objects (JSON, for example), this method could simply delegate to Marshaller.marshal(Object, OutputStream)
.
marshalAsFragment
in interface Marshaller
oValue
- object to marshallout
- stream to write toIOException
- if an error occurs during marshallingpublic Object unmarshal(InputStream in) throws IOException
unmarshal
in interface Marshaller
in
- stream to read fromIOException
- if an error occurs during unmarshalling