public String toYaml ( ) throws IOException { YAMLMapper mapper = new YAMLMapper ( ) ; mapper . setSerializationInclusion ( JsonInclude . Include . NON_NULL ) ; mapper . configure ( YAMLGenerator . Feature . ALWAYS_QUOTE_NUMBERS_AS_STRINGS , false ) ; mapper . configure ( YAMLGenerator . Feature . MINIMIZE_QUOTES , true ) ; return "#%RAML 1.0\n" + mapper . writer ( ) . withDefaultPrettyPrinter ( ) . writeValueAsString ( this ) ; }
Convert this RAML object to Yaml .