Java
'StringBuilder' can be replaced with 'String'
Warning
New
Last modified: 03 December 2024 Reports usages of StringBuffer
, StringBuilder
, or StringJoiner
which can be replaced with a single String
concatenation.
Using String
concatenation makes the code shorter and simpler.
This inspection only reports when the suggested replacement does not result in significant performance drawback on modern JVMs. In many cases, String
concatenation may perform better.
Example:
StringBuilder result = new StringBuilder();
result.append("i = ");
result.append(i);
result.append(";");
return result.toString();
After the quick-fix is applied:
String result = "i = " + i + ";";
return result;
- By ID
Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.
StringBufferReplaceableByString
Inspection Details | |
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By default bundled with: | |
Can be installed with plugin: | Java, 243.23126 |
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