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Difference between isCorrent and isValid

See original GitHub issue

The semantics of isCorrect and isValid in Address4 and Address6 are not obvious and should be part of the documentation.

Issue Analytics

State:
Created 6 years ago
Comments:5 (3 by maintainers)

Top GitHub Comments

1reaction

beaugundersoncommented, Mar 8, 2018

isValid() returns true if the address is valid, meaning it parses successfully/does not contain errors

isCorrect() should probably be renamed to avoid confusion; isPreferredForm() probably better captures the meaning…

an address like ffff:000f:: is valid but not “correct” or the “preferred form” because it contains leading zeroes, in this example (the “preferred form” would be ffff:f::)

more information on IPv6 preferred form here: https://tools.ietf.org/html/rfc5952#page-10

similarly for IPv4 an address like 192.168.000.001 is valid but not correct/preferred (192.168.0.1 would be the correct/preferred form)

make more sense?

0reactions

ataliscommented, Mar 8, 2018

Thanks! Makes perfect sense!

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