/**
* Constructs a new {@code EnumParam}, initialized to the default value. Limit the set of options
* with the supplied {@code EnumSet}.
*
* @param name of the {@code Param} (max 72 chars)
* @param info {@code String} for use in tooltips; a {@code null} value will be set to an empty
* {@code String} (max 256 chars)
* @param defaultValue of the {@code Param}
* @param options a subset of the option type
* @throws IllegalArgumentException if {@code name} is an empty string, {@code options} is empty,
* or the {@code defaultValue} is not included in {@code options}
*/
DefaultEnumParam(String name, String info, E defaultValue, Set<E> options) {
super(name, info, defaultValue);
checkNotNull(options);
checkArgument(!options.isEmpty(), "Options is empty");
checkArgument(options.contains(defaultValue), "Default missing from options");
this.options = Sets.immutableEnumSet(options);
// init state
state.addProperty(TYPE.toString(), ENUM.toString());
JsonArray stateOptions = new JsonArray();
for (E option : options) {
stateOptions.add(new JsonPrimitive(option.name()));
}
state.add(OPTIONS.toString(), stateOptions);
}
public <ENUM extends Enum<ENUM>> UnknownEnumValueException(Class<ENUM> enumeration, ENUM value) {
super(
String.format(
"Unknown value <%s> for enumeration type <%s>",
notNull(value.name()), notNull(enumeration.getCanonicalName())));
}
