public void addEncryptionConfiguration(final EncryptionConfiguration encryptionConfiguration) {
        assertNotNull("encryptionConfiguration", encryptionConfiguration);
        encryptionConfigurations.add(encryptionConfiguration);
    }
<p>addEncryptionConfiguration.</p>

@param encryptionConfiguration a {@link EncryptionConfiguration} object
pac4j-jwt/src/main/java/org/pac4j/jwt/credentials/authenticator/JwtAuthenticator.java