Snapshot for loop android java

FirebaseDatabase.getInstance().getReference().child("users")
            .addListenerForSingleValueEvent(new ValueEventListener() {
                @Override
                public void onDataChange(DataSnapshot dataSnapshot) {
                    for (DataSnapshot snapshot : dataSnapshot.getChildren()) {
                        User user = snapshot.getValue(User.class);
                        System.out.println(user.email);
                    }
                }
                @Override
                public void onCancelled(DatabaseError databaseError) {
                }
            });

Source: stackoverflow.com

Snapshot for loop android java

class User {
  private String email;
  private String userId;
  private String username;
  // getters and setters...
}

Source: stackoverflow.com

Similar codes

0 vote319 views2 answers
What are enums in java
Java
-1 vote305 views4 answers
Android date time
Java
2 votes348 views4 answers
Java class
Java
0 vote262 views1 answer
Java remove n from string
Java
38 votes331 views4 answers
Math.random java between 1 and 10
Java
0 vote319 views1 answer
Comparestring java
Java
0 vote317 views1 answer
Java get if contains else 0
Java
2 votes303 views2 answers
Even Digits Leetcode
Java
0 vote314 views1 answer
Cgange background from button click java fx
Java
1 vote295 views1 answer
Statement delete sql java
Java