com.querydsl.mongodb.document

Class AbstractFetchableMongodbQuery<K,Q extends AbstractFetchableMongodbQuery<K,Q>>

java.lang.Object

com.querydsl.mongodb.document.AbstractMongodbQuery<Q>

com.querydsl.mongodb.document.AbstractFetchableMongodbQuery<K,Q>

Type Parameters:

K - result type

Q - concrete subtype

All Implemented Interfaces:

Fetchable<K>, FilteredClause<Q>, SimpleQuery<Q>

public abstract class AbstractFetchableMongodbQuery<K,Q extends AbstractFetchableMongodbQuery<K,Q>>
extends AbstractMongodbQuery<Q>
implements Fetchable<K>

Fetchable Mongodb query with a pluggable Document to Bean transformation.

Author:

Mark Paluch

Constructor Summary

Constructors

Constructor and Description
AbstractFetchableMongodbQuery(com.mongodb.client.MongoCollection<org.bson.Document> collection, java.util.function.Function<org.bson.Document,K> transformer, MongodbDocumentSerializer serializer) Create a new MongodbQuery instance

Method Summary

Modifier and Type	Method and Description
protected com.mongodb.client.FindIterable<org.bson.Document>	createCursor()
protected com.mongodb.client.FindIterable<org.bson.Document>	createCursor(com.mongodb.client.MongoCollection<org.bson.Document> collection, @Nullable Predicate where, Expression<?> projection, QueryModifiers modifiers, java.util.List<OrderSpecifier<?>> orderBy)
java.util.List<K>	fetch()
java.util.List<K>	fetch(Path<?>... paths) Fetch with the specific fields
long	fetchCount()
K	fetchFirst()
K	fetchFirst(Path<?>... paths) Fetch first with the specific fields
K	fetchOne()
K	fetchOne(Path<?>... paths) Fetch one with the specific fields
QueryResults<K>	fetchResults()
QueryResults<K>	fetchResults(Path<?>... paths) Fetch results with the specific fields
protected abstract com.mongodb.client.MongoCollection<org.bson.Document>	getCollection(java.lang.Class<?> type)
protected java.util.List<java.lang.Object>	getIds(java.lang.Class<?> targetType, Predicate condition)
com.mysema.commons.lang.CloseableIterator<K>	iterate()
com.mysema.commons.lang.CloseableIterator<K>	iterate(Path<?>... paths) Iterate with the specific fields

Methods inherited from class com.querydsl.mongodb.document.AbstractMongodbQuery

anyEmbedded, asDocument, createFilter, createJoinFilter, createProjection, createQuery, distinct, getQueryMixin, getReadPreference, getSerializer, join, join, limit, offset, orderBy, orderBy, restrict, set, setReadPreference, toString, where, where

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.querydsl.core.Fetchable

stream

Constructor Detail

AbstractFetchableMongodbQuery

public AbstractFetchableMongodbQuery(com.mongodb.client.MongoCollection<org.bson.Document> collection,
                                     java.util.function.Function<org.bson.Document,K> transformer,
                                     MongodbDocumentSerializer serializer)

Create a new MongodbQuery instance

Parameters:

collection -

transformer - result transformer

serializer - serializer

Method Detail

iterate

public com.mysema.commons.lang.CloseableIterator<K> iterate(Path<?>... paths)

Iterate with the specific fields

Parameters:

paths - fields to return

Returns:

iterator

iterate

public com.mysema.commons.lang.CloseableIterator<K> iterate()

Specified by:

iterate in interface Fetchable<K>

fetch

public java.util.List<K> fetch(Path<?>... paths)

Fetch with the specific fields

Parameters:

paths - fields to return

Returns:

results

fetch

public java.util.List<K> fetch()

Specified by:

fetch in interface Fetchable<K>

fetchFirst

public K fetchFirst(Path<?>... paths)

Fetch first with the specific fields

Parameters:

paths - fields to return

Returns:

first result

fetchFirst

public K fetchFirst()

Specified by:

fetchFirst in interface Fetchable<K>

fetchOne

public K fetchOne(Path<?>... paths)

Fetch one with the specific fields

Parameters:

paths - fields to return

Returns:

first result

fetchOne

public K fetchOne()

Specified by:

fetchOne in interface Fetchable<K>

fetchResults

public QueryResults<K> fetchResults(Path<?>... paths)

Fetch results with the specific fields

Parameters:

paths - fields to return

Returns:

results

fetchResults

public QueryResults<K> fetchResults()

Specified by:

fetchResults in interface Fetchable<K>

fetchCount

public long fetchCount()

Specified by:

fetchCount in interface Fetchable<K>

createCursor

protected com.mongodb.client.FindIterable<org.bson.Document> createCursor()

createCursor

protected com.mongodb.client.FindIterable<org.bson.Document> createCursor(com.mongodb.client.MongoCollection<org.bson.Document> collection,
                                                                          @Nullable
                                                                          @Nullable Predicate where,
                                                                          Expression<?> projection,
                                                                          QueryModifiers modifiers,
                                                                          java.util.List<OrderSpecifier<?>> orderBy)

getCollection

protected abstract com.mongodb.client.MongoCollection<org.bson.Document> getCollection(java.lang.Class<?> type)

getIds

protected java.util.List<java.lang.Object> getIds(java.lang.Class<?> targetType,
                                                  Predicate condition)

Specified by:

getIds in class AbstractMongodbQuery<Q extends AbstractFetchableMongodbQuery<K,Q>>