base mod created

build/tmp/recompileMc/sources/net/minecraft/util/StringUtils.java

@@ -0,0 +1,37 @@
+package net.minecraft.util;
+
+import java.util.regex.Pattern;
+import javax.annotation.Nullable;
+import net.minecraftforge.fml.relauncher.Side;
+import net.minecraftforge.fml.relauncher.SideOnly;
+
+public class StringUtils
+{
+    private static final Pattern PATTERN_CONTROL_CODE = Pattern.compile("(?i)\\u00A7[0-9A-FK-OR]");
+
+    /**
+     * Returns the time elapsed for the given number of ticks, in "mm:ss" format.
+     */
+    @SideOnly(Side.CLIENT)
+    public static String ticksToElapsedTime(int ticks)
+    {
+        int i = ticks / 20;
+        int j = i / 60;
+        i = i % 60;
+        return i < 10 ? j + ":0" + i : j + ":" + i;
+    }
+
+    @SideOnly(Side.CLIENT)
+    public static String stripControlCodes(String text)
+    {
+        return PATTERN_CONTROL_CODE.matcher(text).replaceAll("");
+    }
+
+    /**
+     * Returns a value indicating whether the given string is null or empty.
+     */
+    public static boolean isNullOrEmpty(@Nullable String string)
+    {
+        return org.apache.commons.lang3.StringUtils.isEmpty(string);
+    }
+}