46 lines
824 B
Plaintext
46 lines
824 B
Plaintext
== Why is this an issue?
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An ``++indexOf++`` or ``++lastIndexOf++`` call with a single letter ``++String++`` can be made more performant by switching to a call with a ``++char++`` argument.
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=== Noncompliant code example
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[source,java]
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----
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String myStr = "Hello World";
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// ...
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int pos = myStr.indexOf("W"); // Noncompliant
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// ...
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int otherPos = myStr.lastIndexOf("r"); // Noncompliant
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// ...
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----
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=== Compliant solution
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[source,java]
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----
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String myStr = "Hello World";
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// ...
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int pos = myStr.indexOf('W');
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// ...
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int otherPos = myStr.lastIndexOf('r');
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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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