Merge remote-tracking branch 'origin/SignFinder' into dev

src/main/java/xyz/mineconomia/mineconomiacore/handlers/SignHandler.java

@@ -0,0 +1,26 @@
+package xyz.mineconomia.mineconomiacore.handlers;
+
+import org.bukkit.Location;
+import org.bukkit.block.Block;
+import org.bukkit.block.Sign;
+import org.bukkit.block.BlockState;
+
+public class SignHandler {
+    public static void changeSignText(Location location, String line0, String line1, String line2, String line3) {
+        Block block = location.getBlock();
+        BlockState state = block.getState();
+        //Je to cedulka?
+        if (state instanceof Sign) {
+            Sign sign = (Sign) state;
+
+            //Nastavení textu
+            sign.setLine(0, line0);
+            sign.setLine(1, line1);
+            sign.setLine(2, line2);
+            sign.setLine(3, line3);
+
+            //Aktualizace cedulky
+            sign.update();
+        }
+    }
+}