package R;
import java.util.Objects;
public abstract class c {
public static boolean a(Object obj, Object obj2) {
return Objects.equals(obj, obj2);
}
public static int b(Object... objArr) {
return Objects.hash(objArr);
}
public static Object c(Object obj) {
obj.getClass();
return obj;
}
public static Object d(Object obj, String str) {
if (obj != null) {
return obj;
}
throw new NullPointerException(str);
}
}
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