62 lines
1.0 KiB
Plaintext
62 lines
1.0 KiB
Plaintext
== Why is this an issue?
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When a loop is filtering, selecting or aggregating, those functions can be handled with a clearer, more concise LINQ expression instead.
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=== Noncompliant code example
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[source,csharp]
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----
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var result = new List<string>();
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foreach (var element in collection) // Noncompliant
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{
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if (condition(element))
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{
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result.Add(element);
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}
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}
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foreach (var element in collection2) // Noncompliant
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{
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var someValue = element.Property;
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if (someValue != null)
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{
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result.Add(someValue);
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}
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}
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----
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=== Compliant solution
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[source,csharp]
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----
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var result = new List<string>();
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foreach (var element in collection.Where(x => condition(x)))
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{
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result.Add(element);
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}
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foreach (var someValue in collection2.Select(x => x.Property).Where(y => y != null))
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{
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result.Add(someValue);
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}
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----
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ifdef::env-github,rspecator-view[]
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'''
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== Implementation Specification
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(visible only on this page)
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include::message.adoc[]
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'''
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== Comments And Links
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(visible only on this page)
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include::comments-and-links.adoc[]
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endif::env-github,rspecator-view[]
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