Interface Writer

form/src/main/java/feign/form/multipart/Writer.java:25–45

A writer interface. @author Artem Labazin

 * @author Artem Labazin
 */
public interface Writer {

  /**
   * Processing form data to request body.
   *
   * @param output output writer.
   * @param boundary data boundary.
   * @param key name for piece of data.
   * @param value piece of data.
   * @throws EncodeException in case of any encode exception
   */
  void write(Output output, String boundary, String key, Object value) throws EncodeException;

  /**
   * Answers on question - "could this writer properly write the value".
   *
   * @param value object to write.
   * @return {@code true} - if could write this object, otherwise {@code true}
   */
  boolean isApplicable(Object value);
}