Need public variable minLen and maxLen

[frantz-las]

As the minLen and MaxLen depends of the length of alphabet (radix), it need than either theses variables must be public or adding getMinLen / getMaxLen
It is important to test the good length in the program overlay like https://github.com/statisticsnorway/tink-fpe-java
to avoid
private static final int MIN_CHUNK_SIZE = 4;
private static final int MAX_CHUNK_SIZE = 30;
when the min and the max depends of radix

[frantz-las]

May you envisage to have either public minLen and MaxLen variables or create public function getMinLen / getMaxLen ?

[bschoening]

@frantz-las I've added public methods getMinMessageLength() and getMaxMessageLength()

[frantz-las]

Thank you