33 lines
1.6 KiB
Java
33 lines
1.6 KiB
Java
package net.minecraft.advancements.critereon;
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import com.google.common.collect.Iterables;
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import com.mojang.serialization.Codec;
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import com.mojang.serialization.codecs.RecordCodecBuilder;
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import com.mojang.serialization.codecs.RecordCodecBuilder.Instance;
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import java.util.Optional;
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import java.util.function.Predicate;
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public record CollectionPredicate<T, P extends Predicate<T>>(
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Optional<CollectionContentsPredicate<T, P>> contains, Optional<CollectionCountsPredicate<T, P>> counts, Optional<MinMaxBounds.Ints> size
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) implements Predicate<Iterable<T>> {
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public static <T, P extends Predicate<T>> Codec<CollectionPredicate<T, P>> codec(Codec<P> p_330735_) {
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return RecordCodecBuilder.create(
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p_335025_ -> p_335025_.group(
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CollectionContentsPredicate.<T, P>codec(p_330735_).optionalFieldOf("contains").forGetter(CollectionPredicate::contains),
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CollectionCountsPredicate.<T, P>codec(p_330735_).optionalFieldOf("count").forGetter(CollectionPredicate::counts),
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MinMaxBounds.Ints.CODEC.optionalFieldOf("size").forGetter(CollectionPredicate::size)
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)
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.apply(p_335025_, CollectionPredicate::new)
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);
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}
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public boolean test(Iterable<T> p_332418_) {
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if (this.contains.isPresent() && !this.contains.get().test(p_332418_)) {
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return false;
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} else {
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return this.counts.isPresent() && !this.counts.get().test(p_332418_)
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? false
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: !this.size.isPresent() || this.size.get().matches(Iterables.size(p_332418_));
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}
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}
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} |