Responses.java example

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helios-master
/*-
 * -\-\-
 * Helios Services
 * --
 * Copyright (C) 2016 Spotify AB
 * --
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * -/-/-
 */

package com.spotify.helios.master.http;

import static javax.ws.rs.core.Response.Status.BAD_REQUEST;
import static javax.ws.rs.core.Response.Status.FORBIDDEN;
import static javax.ws.rs.core.Response.Status.NOT_FOUND;
import static javax.ws.rs.core.Response.status;

import javax.ws.rs.WebApplicationException;

/**
 * Simpler utility code to signal error conditions from the resource classes.
 */
public class Responses {

  public static WebApplicationException badRequest(final Object entity) {
    return new WebApplicationException(status(BAD_REQUEST).entity(entity).build());
  }

  public static WebApplicationException badRequest() {
    return new WebApplicationException(BAD_REQUEST);
  }

  public static WebApplicationException notFound(final Object entity) {
    return new WebApplicationException(status(NOT_FOUND).entity(entity).build());
  }

  public static WebApplicationException notFound() {
    return new WebApplicationException(NOT_FOUND);
  }

  public static WebApplicationException forbidden(final Object entity) {
    return new WebApplicationException(status(FORBIDDEN).entity(entity).build());
  }

  public static WebApplicationException forbidden() {
    return new WebApplicationException(FORBIDDEN);
  }
}