水

src/main/java/net/momirealms/customfishing/integration/BlockInterface.java

@@ -10,4 +10,19 @@ public interface BlockInterface {
     void placeBlock(String id, Location location);
     @Nullable
     String getID(Block block);
+
+    default void replaceBlock(Location location, String id) {
+        removeBlock(location.getBlock());
+        placeBlock(id, location);
+    }
+
+    static boolean isVanillaItem(String item) {
+        char[] chars = item.toCharArray();
+        for (char character : chars) {
+            if ((character < 65 || character > 90) && character != 95) {
+                return false;
+            }
+        }
+        return true;
+    }
 }