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Benedikt Ritter commented on LANG-922: -------------------------------------- If isOneTrue isn't good enough if we also have isAnyTrue, I favor isOnlyOneTrue. > Add isOneTrue(booleans...) to BooleanUtils to preserve old behavior of > BooleanUtils.xor(booleans...) > ---------------------------------------------------------------------------------------------------- > > Key: LANG-922 > URL: https://issues.apache.org/jira/browse/LANG-922 > Project: Commons Lang > Issue Type: Bug > Components: lang.* > Reporter: Benedikt Ritter > Assignee: Benedikt Ritter > Fix For: 3.2 > > > The old implementation (prior to r1532476) of BooleanUtils.xor(boolean...) > checked if the provided array contained exactly one boolean with value true. > This was changed because it is not the correct behavior for an XOR operation. > To preserve the behavior we should add BooleanUtils.isOneTrue(boolean...) and > BooleanUtils.isOneTrue(Boolean...) (and possibly the equivalents for > isOneFalse). -- This message was sent by Atlassian JIRA (v6.1#6144)