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- String email = emailEditText.getText().toString();
- String password = emailEditText.getText().toString();
- fbUsers.orderByChild("email").equalTo(email).limitToFirst(1).addListenerForSingleValueEvent(new ValueEventListener() {
- @Override
- public void onDataChange(DataSnapshot dataSnapshot) {
- HashMap<String, User> usersHashMap = (HashMap<String, User>) dataSnapshot.getValue();
- Map.Entry<String, User> firstEntry = usersHashMap.entrySet().iterator().next();
- User foundUser = firstEntry.getValue();
- Log.d("Login: ", foundUser.getEmail());
- }
- @Override
- public void onCancelled(DatabaseError databaseError) {
- }
- });
- public class User {
- private String email;
- private String password;
- User() {}
- public User(String email, String password) {
- this.email = email;
- this.password = password;
- }
- public String getEmail() {
- return email;
- }
- public void setEmail(String email) {
- this.email = email;
- }
- public String getPassword() {
- return password;
- }
- public void setPassword(String password) {
- this.password = password;
- }
- }
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