Binder.java

import org.jboss.errai.bus.client.api.ResourceProvider;
import org.jboss.errai.bus.server.api.ErraiConfig;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;


public class Binder<E> {

    private final Logger logger = LoggerFactory.getLogger(Binder.class);
    private final ErraiConfig config;
    private final E subject;
    private final Class clazz;

    public Binder(ErraiConfig config, E subject, Class clazz) {
        this.config = config;
        this.subject = subject;
        this.clazz = clazz;
    }

    public void bind() {
        ResourceProvider<E> adapter = new ResourceProvider<E>() {
            public E get() {
                return subject;
            }
        };
        logger.info("adding binding for: " + subject.getClass());
        config.addBinding(clazz, adapter);
    }
}