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Start your free trialDax Stucki
1,034 PointsI'm trying to initialize mTags in the constructor but I'm not sure where to get the values to put in the mTags set.
I'm thinking maybe I have to pass in a String "tag"???
package com.example.model;
import java.util.List;
import java.util.Set;
public class Course {
private String mTitle;
private Set<String> mTags;
public Course(String title) {
mTitle = title;
// TODO: initialize the set mTags
mTags = ;
}
public void addTag(String tag) {
// TODO: add the tag
}
public void addTags(List<String> tags) {
// TODO: add all the tags passed in
}
public boolean hasTag(String tag) {
// TODO: Return whether or not the tag has been added
return false;
}
public String getTitle() {
return mTitle;
}
}
1 Answer
Seth Kroger
56,413 PointsYou don't need to pass in any tags, but it does need to be initialized with a default constructor. This will result in an empty set. Don't forget that you have to pick a specific implementation of Set and and the import statement for it.