Link.java

/*
 * Copyright (c) 2010 Google Inc.
 * 
 * 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.google.api.client.sample.picasa.model;

import com.google.api.client.util.Key;

import java.util.List;

/**
 * @author Yaniv Inbar
 */
public class Link {

  @Key("@href")
  public String href;

  @Key("@rel")
  public String rel;

  public static String find(List<Link> links, String rel) {
    if (links != null) {
      for (Link link : links) {
        if (rel.equals(link.rel)) {
          return link.href;
        }
      }
    }
    return null;
  }
}