JSON, XML;
public static Format fromString(String s) {
- if (s == null)
- return null;
- if (s.equalsIgnoreCase("json"))
+ if ("json".equalsIgnoreCase(s))
return JSON;
- if (s.equalsIgnoreCase("xml"))
+ if ("xml".equalsIgnoreCase(s))
return XML;
throw new IllegalArgumentException("Invalid value for format: " + s);
}