ViaVersion/api/src/main/java/com/viaversion/viaversion/api/minecraft/item/DataItem.java

129 lines
3.8 KiB
Java

/*
* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
* Copyright (C) 2016-2024 ViaVersion and contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package com.viaversion.viaversion.api.minecraft.item;
import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
import com.google.gson.annotations.SerializedName;
import java.util.Objects;
import org.checkerframework.checker.nullness.qual.Nullable;
public class DataItem implements Item {
@SerializedName(value = "identifier", alternate = "id")
private int identifier;
private byte amount;
private short data;
private CompoundTag tag;
public DataItem() {
}
public DataItem(int identifier, byte amount, short data, @Nullable CompoundTag tag) {
this.identifier = identifier;
this.amount = amount;
this.data = data;
this.tag = tag;
}
public DataItem(Item toCopy) {
this(toCopy.identifier(), (byte) toCopy.amount(), toCopy.data(), toCopy.tag());
}
@Override
public int identifier() {
return identifier;
}
@Override
public void setIdentifier(int identifier) {
this.identifier = identifier;
}
@Override
public int amount() {
return amount;
}
@Override
public void setAmount(int amount) {
if (amount > Byte.MAX_VALUE || amount < Byte.MIN_VALUE) {
throw new IllegalArgumentException("Invalid item amount: " + amount);
}
this.amount = (byte) amount;
}
@Override
public short data() {
return data;
}
@Override
public void setData(short data) {
this.data = data;
}
@Override
public @Nullable CompoundTag tag() {
return tag;
}
@Override
public void setTag(@Nullable CompoundTag tag) {
this.tag = tag;
}
@Override
public Item copy() {
return new DataItem(identifier, amount, data, tag);
}
@Override
public boolean equals(final Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
DataItem item = (DataItem) o;
if (identifier != item.identifier) return false;
if (amount != item.amount) return false;
if (data != item.data) return false;
return Objects.equals(tag, item.tag);
}
@Override
public int hashCode() {
int result = identifier;
result = 31 * result + (int) amount;
result = 31 * result + (int) data;
result = 31 * result + (tag != null ? tag.hashCode() : 0);
return result;
}
@Override
public String toString() {
return "Item{" +
"identifier=" + identifier +
", amount=" + amount +
", data=" + data +
", tag=" + tag +
'}';
}
}