org.sonar.l10n.pmd.AvoidThrowingNewInstanceOfSameException.html Maven / Gradle / Ivy

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There is a newer version: 5.1

Catch blocks that merely rethrow a caught exception wrapped inside a new instance of the same type only add to code size and runtime complexity. Example :
public class Foo {
  void bar() {
    try {
      // do something
    }  catch (SomeException se) {
      // harmless comment
      throw new SomeException(se);
    }
  }
}