gistfile1.txt

@JsonIgnoreProperties(ignoreUnknown = true)
public class Urls {

    @JsonProperty("authorization_endpoint")
    private String authorizationEndpoint;

    @JsonProperty("token_endpoint")
    private String tokenEndpoint;

    public String getAuthorizationEndpoint() {
        return authorizationEndpoint;
    }

    public void setAuthorizationEndpoint(String authorizationEndpoint) {
        this.authorizationEndpoint = authorizationEndpoint;
    }

    public String getTokenEndpoint() {
        return tokenEndpoint;
    }

    public void setTokenEndpoint(String tokenEndpoint) {
        this.tokenEndpoint = tokenEndpoint;
    }
}