Credentials.java

package auth;


import java.util.Map;

public class Credentials {

  public final GrantType grantType;
  public final String username;
  public final String password;
  public final String refreshToken;

  public Credentials(Map<String, String> data) {
    grantType = GrantType.get(data.get("grant_type"));
    username = data.get("username");
    password = data.get("password");
    refreshToken = data.get("refresh_token");
  }
}