Bummer

Question

It say forgot to add getMentionedList method

com/example/BlogPost.java

package com.example;

import java.io.Serializable;
import java.util.Date;
import java.util.Arrays;
import java.util.ArrayList;
import java.util.List;

public class BlogPost implements Comparable<BlogPost>, Serializable {
  private String mAuthor;
  private String mTitle;
  private String mBody;
  private String mCategory;
  private Date mCreationDate;

  public BlogPost(String author, String title, String body, String category, Date creationDate) {
    mAuthor = author;
    mTitle = title;
    mBody = body;
    mCategory = category;
    mCreationDate = creationDate;
  }

  public int compareTo(BlogPost other) {
    if (equals(other)) {
      return 0;
    }
    return mCreationDate.compareTo(other.mCreationDate);
  }

  public String[] getWords() {
    return mBody.split("\\s+");
  }
  public List<String> getExternalLinks(String http) {
   List<String> docBody = new ArrayList <String>();
    for(String words : getWords()) {
      if(words.startsWith(http)) {
        docBody.add(words);
      }
    }
    return docBody;
  }

  public String getAuthor() {
    return mAuthor;
  }

  public String getTitle() {
    return mTitle;
  }

  public String getBody() {
    return mBody;
  }

  public String getCategory() {
    return mCategory;
  }

  public Date getCreationDate() {
    return mCreationDate;
  }
}

Answer 1 · 2017-01-07T21:51:56Z

January 7, 2017 9:51pm

Hi Nirbhay,

You're close!

We can remove that http parameter, since http isn't an argument that's being passed to the getExternalLinks method.
We want to put "http" in double quotes when we use it as an argument to the startsWith method, because it is a string literal rather than a variable.

  public List<String> getExternalLinks() {
   List<String> docBody = new ArrayList <String>();
    for(String words : getWords()) {
      if(words.startsWith("http")) {
        docBody.add(words);
      }
    }
    return docBody;
  }

Hope this helps!

Welcome to the Treehouse Community

Looking to learn something new?

Nirbhay Agarwal

Nirbhay Agarwal

Bummer

1 Answer

Chase Marchione

Chase Marchione

Nirbhay Agarwal

Nirbhay Agarwal