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Duplicated delimiters in 'StringTokenizer'

Reports StringTokenizer() constructor calls or nextToken() method calls that contain duplicate characters in the delimiter argument.

Example:

void printTokens(String text) { StringTokenizer tokenizer = new StringTokenizer(text, "\n\n"); while (tokenizer.hasMoreTokens()) { System.out.println(tokenizer.nextToken()); } }

After the quick-fix is applied:

void printTokens(String text) { StringTokenizer tokenizer = new StringTokenizer(text, "\n"); while (tokenizer.hasMoreTokens()) { System.out.println(tokenizer.nextToken()); } }

Inspection Details

By default bundled with:

IntelliJ IDEA 2024.1, Qodana for JVM 2024.1,

Can be installed with plugin:

Java, 241.16690

Last modified: 29 April 2024