Register extention

package net.testplugin.extention;

import it.mandress101.springcore.api.SpringCoreApi;
import it.mandress101.springcore.api.SpringCoreProvider;

public class ExampleClass extends JavaPlugin {

    @Override
    public void onEnable() {
        if(Bukkit.getPluginManager().getPlugin("SpringCore") != null) {
            //Register your extention on SpringCore plugin
            SpringCoreApi coreApi = SpringCoreProvider.getApi();
            coreApi.registerExtension(ExampleClass.class, false);
            //Your code here
        } else {
           //Disable the plugin
        }
    }

    @Override
    public void onDisable() {

    }
}

The class that you pass in MUST be the MAIN CLASS of the extention plugin, this will be saved in the SpringCore database after the first start

plugin.yml:

name: <Your plugin name>
author: <Your name>
version: <Plugin version>
main: <main class package>
softdepend: [SpringCore]

Put SpringCore as a dependency