39 lines
932 B
Plaintext
39 lines
932 B
Plaintext
== Why is this an issue?
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With Java 8, there's no need to write ``++Comparator++``s that compare primitive values or other ``++Comparable++``s; they can be generated for you using the ``++Comparator.comparing*++`` functions: ``++comparing++``, ``++comparingDouble++``, ``++comparingInt++``, ``++comparingLong++``.
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*Note* that this rule is automatically disabled when the project's ``++sonar.java.source++`` is lower than ``++8++``.
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=== Noncompliant code example
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[source,java]
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----
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unparsedFiles.stream()
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.sorted((f1, f2) -> f1.lines - f2.lines) // Noncompliant
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.limit(30);
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----
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=== Compliant solution
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[source,java]
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----
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unparsedFiles.stream()
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.sorted(Comparator.comparingInt(UnparsedFile::getLines()))
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.limit(30);
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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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include::highlighting.adoc[]
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endif::env-github,rspecator-view[]
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