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java - How to check if the class name is valid?

Is there a method in Java to check if a string can be used as a class name?

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SourceVersion.isName can be used to check fully qualified names.

If no .s should be allowed, the check can be done this way:

boolean isValidName (String className) {
    return SourceVersion.isIdentifier(className) && !SourceVersion.isKeyword(className);
}

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