import android.app.Activity;
import android.content.res.Configuration;
+import android.text.Editable;
import android.view.WindowManager;
import androidx.annotation.Nullable;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentActivity;
+import org.jetbrains.annotations.Contract;
+
public class Misc {
public static boolean isZero(float f) {
return (f < 0.005) && (f > -0.005);
public static String nullIsEmpty(String str) {
return (str == null) ? "" : str;
}
+ public static String nullIsEmpty(Editable e) {
+ if (e == null)
+ return "";
+ return e.toString();
+ }
public static boolean equalStrings(String u, CharSequence text) {
return nullIsEmpty(u).equals(text.toString());
}
return string.trim();
}
+ @Contract(value = "null, null -> true; null, !null -> false; !null, null -> false", pure = true)
+ public static boolean equalIntegers(Integer a, Integer b) {
+ if ( a == null && b == null) return true;
+ if (a == null || b == null) return false;
+
+ return a.equals(b);
+ }
+ @Contract(value = "null, null -> true; null, !null -> false; !null, null -> false", pure = true)
+ public static boolean equalLongs(Long a, Long b) {
+ if ( a == null && b == null) return true;
+ if (a == null || b == null) return false;
+
+ return a.equals(b);
+ }
}