Class DefaultDocumentStore.DefaultSearch

java.lang.Object

io.fluxzero.sdk.persisting.search.DefaultDocumentStore.DefaultSearch

All Implemented Interfaces:

Search

Enclosing class:

DefaultDocumentStore

protected class DefaultDocumentStore.DefaultSearch
extends Object
implements Search

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected class	DefaultDocumentStore.DefaultSearch.DefaultGroupSearch

Field Summary

Fields inherited from interface Search

defaultFetchSize

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	DefaultSearch()

Method Summary

Modifier and Type	Method	Description
Search	before(Instant end, boolean inclusive)	Filters documents with timestamps before the given time.
Search	constraint(Constraint... constraints)	Adds one or more custom constraints to the search using a logical AND.
CompletableFuture<Void>	delete()	Deletes all matching documents in the current search.
Search	exclude(String... paths)	Excludes specific fields from the returned documents.
List<FacetStats>	facetStats()	Returns facet statistics for the current search.
<T> List<T>	fetch(int maxSize)	Fetches up to the given number of matching documents and deserializes them to the stored type.
<T> List<T>	fetch(int maxSize, Class<T> type)	Fetches up to the given number of documents and deserializes them to the specified type.
SearchHistogram	fetchHistogram(int resolution, int maxSize)	Computes a histogram for the timestamp distribution of matching documents.
protected <T> Stream<SearchHit<T>>	fetchHitStream(Integer maxSize, Class<T> type)
protected <T> Stream<SearchHit<T>>	fetchHitStream(Integer maxSize, Class<T> type, int fetchSize)
GroupSearch	groupBy(String... paths)	Groups search results by field(s) and supports aggregations.
Search	includeOnly(String... paths)	Includes only the specified fields in the returned documents.
Search	inPeriod(Instant start, boolean startInclusive, Instant end, boolean endInclusive)	Filters documents within a specified time range.
CompletableFuture<Void>	move(Object targetCollection)	Moves all matching documents in the current search to the given collection.
Search	since(Instant start, boolean inclusive)	Filters documents with timestamps since the given start time.
Search	skip(Integer n)	Skips the first N results.
Search	sortBy(String path, boolean descending)	Sorts results by a field, with control over the sort direction.
Search	sortByScore()	Sorts results by full-text relevance score.
Search	sortByTimestamp(boolean descending)	Sorts results by timestamp.
<T> Stream<SearchHit<T>>	streamHits()	Streams raw search hits (document + metadata).
<T> Stream<SearchHit<T>>	streamHits(int fetchSize)	Streams raw search hits (document + metadata).
<T> Stream<SearchHit<T>>	streamHits(Class<T> type)	Streams raw search hits (document + metadata).
<T> Stream<SearchHit<T>>	streamHits(Class<T> type, int fetchSize)	Streams raw search hits (document + metadata).

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface Search

aggregate, all, any, anyExist, atLeast, before, beforeLast, below, between, count, fetchAll, fetchAll, fetchFirst, fetchFirst, fetchFirstOrNull, fetchFirstOrNull, inLast, inPeriod, lookAhead, match, match, matchFacet, matchMetadata, not, query, since, sortBy, sortByTimestamp, stream, stream, stream, stream

Constructor Details

DefaultSearch

protected DefaultSearch()

Method Details

since

public Search since(Instant start,
 boolean inclusive)

Description copied from interface: Search

Filters documents with timestamps since the given start time.

Specified by:

since in interface Search

Parameters:

inclusive - whether the start boundary is inclusive

before

public Search before(Instant end,
 boolean inclusive)

Description copied from interface: Search

Filters documents with timestamps before the given time.

Specified by:

before in interface Search

Parameters:

inclusive - whether the end boundary is inclusive

inPeriod

public Search inPeriod(Instant start,
 boolean startInclusive,
 Instant end,
 boolean endInclusive)

Description copied from interface: Search

Filters documents within a specified time range.

Specified by:

inPeriod in interface Search

constraint

public Search constraint(Constraint... constraints)

Description copied from interface: Search

Adds one or more custom constraints to the search using a logical AND.

Specified by:

constraint in interface Search

sortByTimestamp

public Search sortByTimestamp(boolean descending)

Description copied from interface: Search

Sorts results by timestamp.

Specified by:

sortByTimestamp in interface Search

Parameters:

descending - whether to sort in descending order

sortByScore

public Search sortByScore()

Description copied from interface: Search

Sorts results by full-text relevance score.

Specified by:

sortByScore in interface Search

sortBy

public Search sortBy(String path,
 boolean descending)

Description copied from interface: Search

Sorts results by a field, with control over the sort direction.

Specified by:

sortBy in interface Search

exclude

public Search exclude(String... paths)

Description copied from interface: Search

Excludes specific fields from the returned documents.

Specified by:

exclude in interface Search

includeOnly

public Search includeOnly(String... paths)

Description copied from interface: Search

Includes only the specified fields in the returned documents.

Specified by:

includeOnly in interface Search

skip

public Search skip(Integer n)

Description copied from interface: Search

Skips the first N results.

Specified by:

skip in interface Search

streamHits

public <T> Stream<SearchHit<T>> streamHits()

Description copied from interface: Search

Streams raw search hits (document + metadata). Documents will typically be fetched in batches from the backing store. For the default implementation, the fetch size is 10,000.

Specified by:

streamHits in interface Search

streamHits

public <T> Stream<SearchHit<T>> streamHits(int fetchSize)

Description copied from interface: Search

Streams raw search hits (document + metadata). Documents will be fetched in batches of size fetchSize from the backing store. For the default implementation, the fetch size is 10,000.

Specified by:

streamHits in interface Search

streamHits

public <T> Stream<SearchHit<T>> streamHits(Class<T> type)

Description copied from interface: Search

Streams raw search hits (document + metadata). Documents will be fetched in batches of size fetchSize from the backing store. For the default implementation, the fetch size is 10,000.

Specified by:

streamHits in interface Search

streamHits

public <T> Stream<SearchHit<T>> streamHits(Class<T> type,
 int fetchSize)

Description copied from interface: Search

Streams raw search hits (document + metadata). Documents will be fetched in batches of size fetchSize from the backing store. For the default implementation, the fetch size is 10,000.

Specified by:

streamHits in interface Search

fetch

public <T> List<T> fetch(int maxSize)

Description copied from interface: Search

Fetches up to the given number of matching documents and deserializes them to the stored type. Returns the deserialized values as instances of type T.

Specified by:

fetch in interface Search

fetch

public <T> List<T> fetch(int maxSize,
 Class<T> type)

Description copied from interface: Search

Fetches up to the given number of documents and deserializes them to the specified type.

Specified by:

fetch in interface Search

fetchHitStream

protected <T> Stream<SearchHit<T>> fetchHitStream(Integer maxSize,
 Class<T> type)

fetchHitStream

protected <T> Stream<SearchHit<T>> fetchHitStream(Integer maxSize,
 Class<T> type,
 int fetchSize)

fetchHistogram

public SearchHistogram fetchHistogram(int resolution,
 int maxSize)

Description copied from interface: Search

Computes a histogram for the timestamp distribution of matching documents.

Specified by:

fetchHistogram in interface Search

groupBy

public GroupSearch groupBy(String... paths)

Description copied from interface: Search

Groups search results by field(s) and supports aggregations.

Specified by:

groupBy in interface Search

facetStats

public List<FacetStats> facetStats()

Description copied from interface: Search

Returns facet statistics for the current search.

Specified by:

facetStats in interface Search

delete

public CompletableFuture<Void> delete()

Description copied from interface: Search

Deletes all matching documents in the current search.

Specified by:

delete in interface Search

move

public CompletableFuture<Void> move(Object targetCollection)

Description copied from interface: Search

Moves all matching documents in the current search to the given collection.

Specified by:

move in interface Search

Parameters:

targetCollection - the collection to move to