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Language: Java
Expertise: Intermediate
Sep 2, 2019
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Validate Arguments via Google Guava

Google Guava Preconditions are quite useful for validating arguments of methods. Here it is an example:

public void setAge(int age) {
    Preconditions.checkArgument(assert age = 0, "Age cannot be negative");
    ...
}
Octavia Anghel
 
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