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package com.sun.jersey.api.json;
import javax.xml.bind.JAXBElement;
import javax.xml.bind.JAXBException;
import javax.xml.bind.MarshalException;
import javax.xml.bind.PropertyException;
import javax.xml.bind.annotation.XmlRootElement;
import java.io.OutputStream;
import java.io.Writer;
/**
* A JSON marshaller responsible for serializing Java content trees, defined
* by JAXB, to JSON data.
*
* @author [email protected], [email protected]
*/
public interface JSONMarshaller {
public static final String FORMATTED = "com.sun.jersey.api.json.JSONMarshaller.formatted";
/**
* Marshall the content tree rooted at jaxbElement into an
* output stream. The content tree may be an instance of a class that is
* mapped to a XML root element (for example, annotated with
* {@link XmlRootElement}) or an instance of {@link JAXBElement}.
*
* The UTF-8 character encoding scheme will be used to encode the characters
* of the JSON data.
*
* @param jaxbElement the root of the content tree to be marshalled.
* @param os the JSON will be added to this stream.
* @throws JAXBException if any unexpected problem occurs during the
* marshalling.
* @throws MarshalException if the JSONMarshaller is unable to
* marshal jaxbElement (or any object reachable from obj)
* @throws IllegalArgumentException if any of the method parameters are null.
*
*/
void marshallToJSON(Object jaxbElement, OutputStream os) throws JAXBException;
/**
* Marshall the content tree rooted at jaxbElement into an
* output stream. The content tree may be an instance of a class that is
* mapped to a XML root element (for example, annotated with
* {@link XmlRootElement}) or an instance of {@link JAXBElement}.
*
* The character encoding scheme of the writer will be used to
* encode the characters of the JSON data.
*
* @param jaxbElement the root of the content tree to be marshalled.
* @param writer the JSON will be added to this writer.
* @throws JAXBException if any unexpected problem occurs during the
* marshalling.
* @throws MarshalException if the JSONMarshaller is unable to
* marshal jaxbElement (or any object reachable from obj)
* @throws IllegalArgumentException If any of the method parameters are null.
*/
void marshallToJSON(Object jaxbElement, Writer writer) throws JAXBException;
/**
* Set the particular property in the underlying implementation of
* {@link JSONMarshaller}. Attempting to set an undefined property
* will result in a PropertyException being thrown.
*
* @param name the name of the property to be set. This value can either
* be specified using one of the constant fields or a user
* supplied string.
* @param value the value of the property to be set
*
* @throws PropertyException when there is an error processing the given
* property or value
* @throws IllegalArgumentException
* If the name parameter is null
*/
void setProperty(String name, Object value) throws PropertyException;
}