25 lines
712 B
Plaintext
25 lines
712 B
Plaintext
== Noncompliant Code Example
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[source,kotlin]
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----
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val p = Pattern.compile("^$", Pattern.MULTILINE) // Noncompliant
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val r = Regex("^$", RegexOption.MULTILINE) // Noncompliant
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// Alternatively
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val p = Pattern.compile("(?m)^$") // Noncompliant
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val r = Regex("(?m)^$") // Noncompliant
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fun containsEmptyLines(str: String) : Boolean {
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return p.matcher(str).find()
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}
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fun containsEmptyLinesKotlin(str: String) = r.find(str) != null
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// ...
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println(containsEmptyLines("a\n\nb")) // correctly prints 'true'
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println(containsEmptyLinesKotlin("a\n\nb")) // correctly prints 'true'
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println(containsEmptyLines("")) // incorrectly prints 'false'
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println(containsEmptyLinesKotlin("")) // incorrectly prints 'false'
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----
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