SlotTransaction.java

package com.hypixel.hytale.server.core.inventory.transaction;

import com.hypixel.hytale.server.core.inventory.ItemStack;
import com.hypixel.hytale.server.core.inventory.container.ItemContainer;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;

public class SlotTransaction implements Transaction {
   public static final SlotTransaction FAILED_ADD;
   private final boolean succeeded;
   @Nonnull
   private final ActionType action;
   private final short slot;
   @Nullable
   private final ItemStack slotBefore;
   @Nullable
   private final ItemStack slotAfter;
   @Nullable
   private final ItemStack output;
   private final boolean allOrNothing;
   private final boolean exactAmount;
   private final boolean filter;

   public SlotTransaction(boolean succeeded, @Nonnull ActionType action, short slot, @Nullable ItemStack slotBefore, @Nullable ItemStack slotAfter, @Nullable ItemStack output, boolean allOrNothing, boolean exactAmount, boolean filter) {
      this.succeeded = succeeded;
      this.action = action;
      this.slot = slot;
      this.slotBefore = slotBefore;
      this.slotAfter = slotAfter;
      this.output = output;
      this.allOrNothing = allOrNothing;
      this.exactAmount = exactAmount;
      this.filter = filter;
   }

   public boolean succeeded() {
      return this.succeeded;
   }

   public boolean wasSlotModified(short slot) {
      if (!this.succeeded) {
         return false;
      } else {
         return this.slot == slot;
      }
   }

   @Nonnull
   public ActionType getAction() {
      return this.action;
   }

   public short getSlot() {
      return this.slot;
   }

   @Nullable
   public ItemStack getSlotBefore() {
      return this.slotBefore;
   }

   @Nullable
   public ItemStack getSlotAfter() {
      return this.slotAfter;
   }

   @Nullable
   public ItemStack getOutput() {
      return this.output;
   }

   public boolean isAllOrNothing() {
      return this.allOrNothing;
   }

   public boolean isExactAmount() {
      return this.exactAmount;
   }

   public boolean isFilter() {
      return this.filter;
   }

   @Nonnull
   public SlotTransaction toParent(ItemContainer parent, short start, ItemContainer container) {
      short newSlot = (short)(start + this.slot);
      return new SlotTransaction(this.succeeded, this.action, newSlot, this.slotBefore, this.slotAfter, this.output, this.allOrNothing, this.exactAmount, this.filter);
   }

   @Nullable
   public SlotTransaction fromParent(ItemContainer parent, short start, @Nonnull ItemContainer container) {
      short newSlot = (short)(this.slot - start);
      return newSlot >= 0 && newSlot < container.getCapacity() ? new SlotTransaction(this.succeeded, this.action, newSlot, this.slotBefore, this.slotAfter, this.output, this.allOrNothing, this.exactAmount, this.filter) : null;
   }

   @Nonnull
   public String toString() {
      boolean var10000 = this.succeeded;
      return "SlotTransaction{succeeded=" + var10000 + ", action=" + String.valueOf(this.action) + ", slot=" + this.slot + ", slotBefore=" + String.valueOf(this.slotBefore) + ", slotAfter=" + String.valueOf(this.slotAfter) + ", allOrNothing=" + this.allOrNothing + ", exactAmount=" + this.exactAmount + ", filter=" + this.filter + "}";
   }

   static {
      FAILED_ADD = new SlotTransaction(false, ActionType.ADD, (short)-1, (ItemStack)null, (ItemStack)null, (ItemStack)null, false, false, false);
   }
}