/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

0 vote344 views1 answer
How to convert character into operator
Java
0 vote352 views1 answer
System.out.println(h [2] [1] [1] [0]);
Java
0 vote329 views1 answer
Logger output to console twice java
Java
0 vote333 views1 answer
New string' is redundant error
Java
0 vote399 views2 answers
Spring boot base url
Java Spring
15 votes305 views2 answers
Ansi colors
Java
1 vote337 views1 answer
Java list addAll stream() filtereted
Java
0 vote338 views1 answer
Save documents on Android 11 site:stackoverflow.com
Java
0 vote358 views1 answer
Captilize the first letter of the string
Java
0 vote310 views1 answer
How to get child from layout in android
Java