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REST service for hosting Alchemy as a service

There is a newer version: 2.2.16

package io.rtr.alchemy.service.resources;

import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.Response;

/**
 * Base resource with various helper methods
 */
public abstract class BaseResource {
    protected static   T ensureExists(T value) {
        if (value == null) {
            throw new WebApplicationException(Response.Status.NOT_FOUND);
        }

        return value;
    }

    protected static Response created() {
        return Response.status(Response.Status.CREATED).build();
    }
}