public class ExampleClass {
private static final String CONSTANT_FIELD = "constant";
@NonNull
private String nullableField;
@CheckForNull
private String nonnullField;
public ExampleClass() {
this.nullableField = null;
this.nonnullField = null;
}
@NonNull
public String getNullableField() {
return this.nullableField;
}
public void setNullableField(@NonNull String value) {
this.nullableField = value;
}
public static void main(String[] args) {
ExampleClass example = new ExampleClass();
System.out.println(example.nonnullField.length());
}
}
