/Java/What is datasnapshot.getkey() in android studio

What is datasnapshot.getkey() in android studio

Query reference=FirebaseDatabase.getInstance().getReference().child("products").orderByChild("name").equalTo("iphon");
reference.addListenerForSingleValueEvent(new ValueEventListener() {
    @Override
    public void onDataChange(DataSnapshot dataSnapshot) {
        for (DataSnapshot childSnapshot: dataSnapshot.getChildren()) {
            String key=childSnapshot.getKey();
            Log.i(TAG,key);
        }
    }

Source: stackoverflow.com

Similar codes

2 votes245 views1 answer
Setting up javafx in eclipse
Java
0 vote259 views1 answer
TYPE_INT_ARGB
Java
10 votes231 views4 answers
How to find sha key in android studio
Java
1 vote253 views2 answers
@javax.annotation.Generated error java stub
Java
0 vote240 views1 answer
Getsupportactionbar activity
Java
0 vote275 views1 answer
Send bitmap as multipart java android retrofit
Java
0 vote236 views1 answer
Java summe array
Java
1 vote238 views1 answer
Read text file java to string
Java
0 vote224 views1 answer
Void add method using collections
Java
0 vote289 views1 answer
Javax big int validation in spring boot
Java Spring