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% java Example TITLE % |
However, most languages that use the Latin alphabet associate the letter I as the uppercase version of i. But Turkish is an exception: it has a dotted i whose uppercase version is also dotted (İ) and an undotted ı whose uppercase version is undotted (I). Changing capitalization on most strings in the Turkish locale [API 2006] may produce unexpected results:
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Failure to specify the appropriate locale when using locale-dependent methods on local-dependent data without specifying the appropriate locale may result in unexpected behavior.
Rule | Severity | Likelihood | Detectable | RepairableRemediation Cost | Priority | Level |
|---|---|---|---|---|---|---|
STR02-J | Medium | Probable | No | MediumNo | P8P4 | L2L3 |
Automated Detection
| Tool | Version | Checker | Description | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| The Checker Framework |
| Tainting Checker | Trust and security errors (see Chapter 8) | ||||||||||||||
| CodeSonarParasoft Jtest |
| CERT. | I18N.DM_CONVERT_CASESTR02.CCL CERT.STR02.CTLC | Use the optional java.util.Locale parameter Do not call 'Character.toLowerCase(char)' or 'Character.toUpperCase(char)' in an internationalized environment | Consider using Locale parameterized version of invoked method Reliance on default encoding Simple date format needs Locale Use Locale with case conversions | Parasoft Jtest | |||||||||||
| Include Page | Parasoft_V | Parasoft_V | INTER.{CCL,CTLC} | Implemented | |||||||||||||
| SonarQube |
| S1449 | Locale should be used in String operations |
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