java-helidon.server.libraries.mp.enumClass.mustache Maven / Gradle / Ivy
{{>additionalEnumTypeAnnotations}}public enum {{datatypeWithEnum}} {
{{#allowableValues}}
{{#enumVars}}{{name}}({{dataType}}.valueOf({{{value}}})){{^-last}}, {{/-last}}{{#-last}};{{/-last}}{{/enumVars}}
{{/allowableValues}}
private {{dataType}} value;
{{datatypeWithEnum}} ({{dataType}} v) {
value = v;
}
public {{dataType}} value() {
return value;
}
@Override
{{#jackson}}@JsonValue{{/jackson}}
public String toString() {
return String.valueOf(value);
}
/**
* Convert a String into {{dataType}}, as specified in the
* See JAX RS 2.0 Specification, section 3.2, p. 12
*/
public static {{datatypeWithEnum}} fromString(String s) {
for ({{#datatypeWithEnum}}{{{.}}}{{/datatypeWithEnum}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} b : {{#datatypeWithEnum}}{{{.}}}{{/datatypeWithEnum}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}}.values()) {
// using Objects.toString() to be safe if value type non-object type
// because types like 'int' etc. will be auto-boxed
if (java.util.Objects.toString(b.value).equals(s)) {
return b;
}
}
{{#isNullable}}return null;{{/isNullable}}{{^isNullable}}throw new IllegalArgumentException("Unexpected string value '" + s + "'");{{/isNullable}}
}
{{#jackson}}@JsonCreator{{/jackson}}
public static {{datatypeWithEnum}} fromValue({{dataType}} value) {
for ({{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} b : {{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}}.values()) {
if (b.value.equals(value)) {
return b;
}
}
{{#isNullable}}return null;{{/isNullable}}{{^isNullable}}throw new IllegalArgumentException("Unexpected value '" + value + "'");{{/isNullable}}
}
}