46 lines
1.0 KiB
Plaintext
46 lines
1.0 KiB
Plaintext
== Why is this an issue?
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Lambda expressions with only one argument with an inferred type (i.e., no explicit type declaration) can be written without parentheses around that single parameter.
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This syntax is simpler, more compact and readable than using parentheses and is therefore preferred.
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This rule is automatically disabled when the project's `sonar.java.source` is lower than `8`, as lambda expressions were introduced in Java 8.
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=== Noncompliant code example
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[source,java,diff-id=1,diff-type=noncompliant]
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----
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(x) -> x * 2
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----
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=== Compliant solution
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[source,java,diff-id=1,diff-type=compliant]
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----
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x -> x * 2
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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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=== Message
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Remove the parentheses around the "XXX" parameter. [(sonar.java.source not set. Assuming 8 or greater.)]
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'''
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== Comments And Links
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(visible only on this page)
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=== on 26 Feb 2014, 00:01:00 Freddy Mallet wrote:
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Is implemented by \http://jira.codehaus.org/browse/SONARJAVA-464
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endif::env-github,rspecator-view[]
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