2021-02-03 20:13:17 +01:00
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package it.cavallium.dbengine.client;
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2021-09-19 19:59:37 +02:00
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import io.net5.buffer.api.Send;
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2021-03-02 01:53:36 +01:00
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import it.cavallium.dbengine.client.query.ClientQueryParams;
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import it.cavallium.dbengine.client.query.current.data.Query;
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2021-08-04 01:12:39 +02:00
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import it.cavallium.dbengine.client.query.current.data.TotalHitsCount;
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2021-06-07 16:21:12 +02:00
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import it.cavallium.dbengine.database.Delta;
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import it.cavallium.dbengine.database.LLSnapshottable;
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import it.cavallium.dbengine.database.collections.ValueGetter;
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import it.cavallium.dbengine.database.collections.ValueTransformer;
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import it.cavallium.dbengine.lucene.collector.Buckets;
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import it.cavallium.dbengine.lucene.searcher.BucketParams;
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import it.unimi.dsi.fastutil.doubles.DoubleArrayList;
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import java.util.List;
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import java.util.Map.Entry;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.Nullable;
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import reactor.core.publisher.Flux;
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import reactor.core.publisher.Mono;
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public interface LuceneIndex<T, U> extends LLSnapshottable {
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Mono<Void> addDocument(T key, U value);
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Mono<Void> addDocuments(Flux<Entry<T, U>> entries);
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Mono<Void> deleteDocument(T key);
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Mono<Void> updateDocument(T key, @NotNull U value);
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Mono<Void> updateDocuments(Flux<Entry<T, U>> entries);
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default Mono<Void> updateOrDeleteDocument(T key, @Nullable U value) {
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if (value == null) {
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return deleteDocument(key);
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} else {
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return updateDocument(key, value);
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}
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}
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default Mono<Void> updateOrDeleteDocumentIfModified(T key, @NotNull Delta<U> delta) {
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return updateOrDeleteDocumentIfModified(key, delta.current(), delta.isModified());
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}
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default Mono<Void> updateOrDeleteDocumentIfModified(T key, @Nullable U currentValue, boolean modified) {
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if (modified) {
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return updateOrDeleteDocument(key, currentValue);
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} else {
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return Mono.empty();
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}
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}
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Mono<Void> deleteAll();
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Mono<Hits<HitKey<T>>> moreLikeThis(ClientQueryParams queryParams, T key,
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U mltDocumentValue);
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Mono<Hits<HitKey<T>>> search(ClientQueryParams queryParams);
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Mono<Buckets> computeBuckets(@Nullable CompositeSnapshot snapshot,
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@NotNull List<Query> queries,
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@Nullable Query normalizationQuery,
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BucketParams bucketParams);
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Mono<TotalHitsCount> count(@Nullable CompositeSnapshot snapshot, Query query);
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boolean isLowMemoryMode();
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Mono<Void> close();
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Mono<Void> flush();
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Mono<Void> refresh(boolean force);
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}
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