Description parseValue(TypedValue value) {
Description d = new Description();
if (value == null) {
d.type = ABSOLUTE;
d.value = 0;
} else {
if (value.type == TypedValue.TYPE_FRACTION) {
d.type =
(value.data & TypedValue.COMPLEX_UNIT_MASK) == TypedValue.COMPLEX_UNIT_FRACTION_PARENT
? RELATIVE_TO_PARENT
: RELATIVE_TO_SELF;
d.value = TypedValue.complexToFloat(value.data);
return d;
} else if (value.type == TypedValue.TYPE_FLOAT) {
d.type = ABSOLUTE;
d.value = value.getFloat();
return d;
} else if (value.type >= TypedValue.TYPE_FIRST_INT
&& value.type <= TypedValue.TYPE_LAST_INT) {
d.type = ABSOLUTE;
d.value = value.data;
return d;
}
}
d.type = ABSOLUTE;
d.value = 0.0f;
return d;
}
ParameterExtractor(TypeCaster caster, Class<?> type, Parameter param, Description description) {
this.caster = caster;
this.type = type;
this.name = param.name();
this.optional = param.optional();
this.description = description == null ? "" : description.value();
}
private static LinkedHashMap<String, Prop> createProps() {
Field[] fs = Configuration.class.getDeclaredFields();
LinkedHashMap<String, Prop> res = new LinkedHashMap<String, Prop>();
for (Field f : fs)
if (!Modifier.isStatic(f.getModifiers())) {
Description annotation = f.getAnnotation(Description.class);
if (annotation != null) {
String name = f.getName().replace('_', '.');
res.put(name, new Prop(name, annotation.value(), f));
}
}
return res;
}
public static void parse() {
Class classt = ITCAST.class;
/** 类上的注解 */
if (classt.isAnnotationPresent(Name.class)) {
Name name = (Name) classt.getAnnotation(Name.class);
System.out.println(name.value());
}
Method[] methods = classt.getMethods();
for (Method method : methods) {
if (method.isAnnotationPresent(Description.class)) {
Description description = (Description) method.getAnnotation(Description.class);
System.out.println(description.value());
}
}
}
