97 lines
3.8 KiB
Java
97 lines
3.8 KiB
Java
/*
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* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
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* Copyright (C) 2016-2024 ViaVersion and contributors
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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package com.viaversion.viaversion.api.minecraft.item.data;
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import com.viaversion.viaversion.api.type.Type;
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import com.viaversion.viaversion.api.type.types.ArrayType;
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import com.viaversion.viaversion.util.Either;
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import io.netty.buffer.ByteBuf;
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import org.checkerframework.checker.nullness.qual.Nullable;
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public final class StatePropertyMatcher {
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// TODO Abstract Either reading
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public static final Type<StatePropertyMatcher> TYPE = new Type<StatePropertyMatcher>(StatePropertyMatcher.class) {
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@Override
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public StatePropertyMatcher read(final ByteBuf buffer) throws Exception {
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final String name = Type.STRING.read(buffer);
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if (buffer.readBoolean()) {
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final String value = Type.STRING.read(buffer);
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return new StatePropertyMatcher(name, Either.left(value));
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} else {
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final String minValue = Type.OPTIONAL_STRING.read(buffer);
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final String maxValue = Type.OPTIONAL_STRING.read(buffer);
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return new StatePropertyMatcher(name, Either.right(new RangedMatcher(minValue, maxValue)));
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}
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}
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@Override
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public void write(final ByteBuf buffer, final StatePropertyMatcher value) throws Exception {
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Type.STRING.write(buffer, value.name);
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if (value.matcher.isLeft()) {
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buffer.writeBoolean(true);
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Type.STRING.write(buffer, value.matcher.left());
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} else {
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buffer.writeBoolean(false);
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Type.OPTIONAL_STRING.write(buffer, value.matcher.right().minValue());
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Type.OPTIONAL_STRING.write(buffer, value.matcher.right().maxValue());
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}
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}
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};
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public static final Type<StatePropertyMatcher[]> ARRAY_TYPE = new ArrayType<>(TYPE);
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private final String name;
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private final Either<String, RangedMatcher> matcher;
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public StatePropertyMatcher(final String name, final Either<String, RangedMatcher> matcher) {
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this.name = name;
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this.matcher = matcher;
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}
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public String name() {
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return name;
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}
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public Either<String, RangedMatcher> matcher() {
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return matcher;
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}
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public static final class RangedMatcher {
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private final String minValue;
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private final String maxValue;
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public RangedMatcher(@Nullable final String minValue, @Nullable final String maxValue) {
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this.minValue = minValue;
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this.maxValue = maxValue;
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}
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public @Nullable String minValue() {
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return minValue;
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}
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public @Nullable String maxValue() {
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return maxValue;
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}
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}
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}
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