com.javonet.core.handler.GetEnumNameHandler Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of javonet-java-sdk Show documentation

Javonet allows you to reference and use modules or packages written in (Java/Kotlin/Groovy/Clojure, C#/VB.NET, Ruby, Perl, Python, JavaScript/TypeScript) like they were created in your technology. It works on Linux/Windows and MacOS for applications created in JVM, CLR/Netcore, Perl, Python, Ruby, NodeJS, C++ or GoLang and gives you unparalleled freedom and flexibility with native performance in building your mixed-technologies products. Let it be accessing best AI or cryptography libraries, devices SDKs, legacy client modules, internal custom packages or anything from public repositories available on NPM, Nuget, PyPI, Maven/Gradle, RubyGems or GitHub. Get free from programming languages barriers today! For more information check out our guides at https://www.javonet.com/guides/v2/

There is a newer version: 2.4.5

Show newest version

package com.javonet.core.handler;

import com.javonet.utils.Command;
import com.javonet.utils.exceptions.JavonetArgumentsMismatchException;

public class GetEnumNameHandler extends AbstractHandler {
    private final int requiredArgumentsCount = 1;

    @Override
    public Object process(Command command) throws Exception {
        if (command.getPayload().length != requiredArgumentsCount)
            throw new JavonetArgumentsMismatchException(this.getClass().getName(), requiredArgumentsCount);
        if (command.getPayload()[0] instanceof Enum) {
            Enum enumClass = (Enum) command.getPayload()[0];
            return enumClass.name();
        }
        throw new IllegalArgumentException(String.format("Enum %s not found", command.getPayload()[0].toString()));
    }
}