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Enables integration with Neptune in your Java code

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/**
 * Copyright (c) 2016, CodiLime Inc.
 */

package io.deepsense.neptune.clientlibrary.api;

import java.util.Optional;

public interface Credentials {

    Optional getUsername();

    Optional getPassword();

    Credentials empty = new Credentials() {
        @Override
        public Optional getUsername() {
            return Optional.empty();
        }

        @Override
        public Optional getPassword() {
            return Optional.empty();
        }
    };
}