28 lines
424 B
Plaintext
28 lines
424 B
Plaintext
include::../description.adoc[]
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== Noncompliant Code Example
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[source,java]
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----
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"(?:number)\\d{2}"
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----
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== Compliant Solution
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[source,java]
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----
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"number\\d{2}" // it is anyway required
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"(?:number)?\\d{2}" // it is in fact optional
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----
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== Exceptions
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This rule does not report an issue if the non-capturing group is an alternation.
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[source,java]
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----
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"(?:number|string)"
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----
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include::../implementation.adoc[]
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