Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import javax.xml.bind.annotation.*;
import java.lang.reflect.*;

public class Main {
    public static <ENUM extends Enum> ENUM fromValue(Class<ENUM> aClass, String value) {
        try {
            for (ENUM c : aClass.getEnumConstants()) {
                Field field = aClass.getField(c.name());

                XmlEnumValue annotation = field.getAnnotation(XmlEnumValue.class);

                if (annotation.value().equals(value)) {
                    return c;
                }
            }
        } catch (NoSuchFieldException e) {
        }
        throw new IllegalArgumentException(value);
    }

    public static String value(Class<? extends Enum> aClass, String name) {
        try {
            Field field = aClass.getField(name);

            XmlEnumValue annotation = field.getAnnotation(XmlEnumValue.class);

            return annotation.value();
        } catch (NoSuchFieldException e) {
            throw new IllegalStateException();
        }
    }
}