Paper/src/main/java/net/minecraft/server/IInventory.java

package net.minecraft.server;

// CraftBukkit start
import java.util.List;

import org.bukkit.craftbukkit.entity.CraftHumanEntity;
import org.bukkit.entity.HumanEntity;
import org.bukkit.inventory.InventoryHolder;
// CraftBukkit end

public interface IInventory {

    int getSize();

    ItemStack getItem(int i);

    ItemStack splitStack(int i, int j);

    ItemStack splitWithoutUpdate(int i);

    void setItem(int i, ItemStack itemstack);

    String getName();

    int getMaxStackSize();

    void update();

    boolean a(EntityHuman entityhuman);

    void f();

    void g();

    // CraftBukkit start
    ItemStack[] getContents();
    
    void onOpen(CraftHumanEntity who);
    
    void onClose(CraftHumanEntity who);
    
    List<HumanEntity> getViewers();
    
    InventoryHolder getOwner();
    //CraftBukkit end
}