code: /**
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You 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 org.apache.nutch.parse;
  
  import java.io.*;
  import org.apache.hadoop.io.*;
  
  /* An outgoing link from a page. */
  public class Outlink implements Writable {
  
    private String toUrl;
    private String anchor;
  
    public Outlink() {}
  
    public Outlink(String toUrl, String anchor) {
      this.toUrl = toUrl;
      this.anchor = anchor;
    }
    
    public Outlink(String toUrl) {
  	  this.toUrl = toUrl;
  	  this.anchor = "";
    }
  
    public void readFields(DataInput in) throws IOException {
      toUrl = Text.readString(in);
      anchor = Text.readString(in);
    }
  
    /** Skips over one Outlink in the input. */
    public static void skip(DataInput in) throws IOException {
      Text.skip(in);                                // skip toUrl
      Text.skip(in);                                // skip anchor
    }
  
    public void write(DataOutput out) throws IOException {
      Text.writeString(out, toUrl);
      Text.writeString(out, anchor);
    }
  
    public static Outlink read(DataInput in) throws IOException {
      Outlink outlink = new Outlink();
      outlink.readFields(in);
      return outlink;
    }
  
    public String getToUrl() { return toUrl; }
    public String getAnchor() { return anchor; }
  
  
    public boolean equals(Object o) {
      if (!(o instanceof Outlink))
        return false;
      Outlink other = (Outlink)o;
      return
        this.toUrl.equals(other.toUrl) &&
        this.anchor.equals(other.anchor);
    }
  
    public String toString() {
      return "toUrl: " + toUrl + " anchor: " + anchor;  // removed "\n". toString, not printLine... WD.
    }
  
  }
  