java require non null
// If you need to force the object not to be null
Objects.requireNonNull( whatever )
// i.e
public void add(Animal animal) {
Objects.requireNonNull(animal)
zoo.add(animal);
}java require non null
// If you need to force the object not to be null
Objects.requireNonNull( whatever )
// i.e
public void add(Animal animal) {
Objects.requireNonNull(animal)
zoo.add(animal);
}Copyright © 2021 Codeinu
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