## Uses of Class
org.restlet.engine.http.header.PreferenceWriter

Packages that use PreferenceWriter
Package | Description
--- | ---
org.restlet.engine.http.header | Supports HTTP header parsing and formatting.

### Uses of PreferenceWriter in org.restlet.engine.http.header

Methods in org.restlet.engine.http.header that return PreferenceWriter
Modifier and Type | Method and Description
--- | ---
`PreferenceWriter` | PreferenceWriter.`append(Preference<?> pref)`
`PreferenceWriter` | PreferenceWriter.`appendQuality(float quality)` Formats a quality value. If the quality is invalid, an IllegalArgumentException is thrown.