X-Git-Url: https://git.ktnx.net/?a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fnet%2Fktnx%2Fmobileledger%2Futils%2FMisc.java;h=927a34d936b44326cfeed93aa9866ccd64ff770f;hb=b0404689e0dbb2b08f02deca7ee5d14636a3baa6;hp=a79bcf93abee7c4845ea2c288a43d3e983ca9b19;hpb=a24375557ffc7362886df61606252dbd9c382468;p=mobile-ledger.git diff --git a/app/src/main/java/net/ktnx/mobileledger/utils/Misc.java b/app/src/main/java/net/ktnx/mobileledger/utils/Misc.java index a79bcf93..927a34d9 100644 --- a/app/src/main/java/net/ktnx/mobileledger/utils/Misc.java +++ b/app/src/main/java/net/ktnx/mobileledger/utils/Misc.java @@ -19,12 +19,15 @@ package net.ktnx.mobileledger.utils; 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); @@ -63,6 +66,11 @@ public class Misc { 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()); } @@ -75,4 +83,18 @@ public class Misc { 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); + } }