base mod created

build/tmp/recompileMc/sources/net/minecraft/item/ItemMapBase.java

@@ -0,0 +1,23 @@
+package net.minecraft.item;
+
+import javax.annotation.Nullable;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.network.Packet;
+import net.minecraft.world.World;
+
+public class ItemMapBase extends Item
+{
+    /**
+     * false for all Items except sub-classes of ItemMapBase
+     */
+    public boolean isMap()
+    {
+        return true;
+    }
+
+    @Nullable
+    public Packet<?> createMapDataPacket(ItemStack stack, World worldIn, EntityPlayer player)
+    {
+        return null;
+    }
+}