105 lines
2.5 KiB
Java
105 lines
2.5 KiB
Java
package it.cavallium.dbengine.lucene.searcher;
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import static it.cavallium.dbengine.lucene.LuceneUtils.safeLongToInt;
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import it.cavallium.dbengine.lucene.LuceneUtils;
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import it.cavallium.dbengine.lucene.PageLimits;
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import java.time.Duration;
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import java.util.Objects;
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import org.apache.lucene.search.Query;
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import org.apache.lucene.search.Sort;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.Nullable;
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public record LocalQueryParams(@NotNull Query query, int offsetInt, long offsetLong, int limitInt, long limitLong,
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@NotNull PageLimits pageLimits, @Nullable Sort sort,
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@Nullable Boolean computePreciseHitsCount, Duration timeout) {
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/**
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* Sorted params with long offsets
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*/
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public LocalQueryParams(@NotNull Query query,
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long offsetLong,
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long limitLong,
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@NotNull PageLimits pageLimits,
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@Nullable Sort sort,
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@Nullable Boolean computePreciseHitsCount,
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Duration timeout) {
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this(query,
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safeLongToInt(offsetLong),
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offsetLong,
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safeLongToInt(limitLong),
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limitLong,
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pageLimits,
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sort,
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computePreciseHitsCount,
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timeout
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);
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}
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/**
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* Sorted params with int offsets
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*/
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public LocalQueryParams(@NotNull Query query,
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int offsetInt,
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int limitInt,
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@NotNull PageLimits pageLimits,
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@Nullable Sort sort,
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boolean computePreciseHitsCount,
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Duration timeout) {
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this(query, offsetInt, offsetInt, limitInt, limitInt, pageLimits, sort, computePreciseHitsCount, timeout);
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}
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/**
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* Unsorted params with int offsets
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*/
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public LocalQueryParams(@NotNull Query query,
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int offsetInt,
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int limitInt,
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@NotNull PageLimits pageLimits,
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Duration timeout) {
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this(query, offsetInt, offsetInt, limitInt, limitInt, pageLimits, null, null, timeout);
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}
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/**
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* Unsorted params with long offsets
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*/
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public LocalQueryParams(@NotNull Query query,
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long offsetLong,
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long limitLong,
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@NotNull PageLimits pageLimits,
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Duration timeout) {
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this(query,
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safeLongToInt(offsetLong),
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offsetLong,
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safeLongToInt(limitLong),
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limitLong,
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pageLimits,
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null,
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null,
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timeout
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);
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}
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public boolean isSorted() {
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return sort != null;
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}
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public boolean isSortedByScore() {
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return Objects.equals(sort, Sort.RELEVANCE);
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}
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public boolean needsScores() {
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return sort != null && sort.needsScores();
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}
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public int getTotalHitsThresholdInt() {
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return LuceneUtils.totalHitsThreshold(this.computePreciseHitsCount);
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}
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public long getTotalHitsThresholdLong() {
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return LuceneUtils.totalHitsThresholdLong(this.computePreciseHitsCount);
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}
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}
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