T
- result typeQ
- concrete subtypepublic abstract class AbstractJPAQuery<T,Q extends AbstractJPAQuery<T,Q>> extends JPAQueryBase<T,Q>
Modifier and Type | Field and Description |
---|---|
protected javax.persistence.EntityManager |
entityManager |
protected javax.persistence.FlushModeType |
flushMode |
protected com.google.common.collect.Multimap<String,Object> |
hints |
protected javax.persistence.LockModeType |
lockMode |
protected FactoryExpression<?> |
projection |
protected QueryHandler |
queryHandler |
queryMixin
MDC_PARAMETERS, MDC_QUERY
Constructor and Description |
---|
AbstractJPAQuery(javax.persistence.EntityManager em) |
AbstractJPAQuery(javax.persistence.EntityManager em,
JPQLTemplates templates,
QueryMetadata metadata) |
Modifier and Type | Method and Description |
---|---|
protected void |
cleanupMDC() |
Q |
clone()
Clone the state of this query to a new instance
|
abstract Q |
clone(javax.persistence.EntityManager entityManager)
Clone the state of this query to a new instance with the given EntityManager
|
abstract Q |
clone(javax.persistence.EntityManager entityManager,
JPQLTemplates templates)
Clone the state of this query to a new instance with the given EntityManager
and the specified templates
|
protected void |
clone(Q query) |
javax.persistence.Query |
createQuery()
Expose the original JPA query for the given projection
|
protected JPQLSerializer |
createSerializer() |
List<T> |
fetch()
Get the projection as a typed List
|
long |
fetchCount()
Get the count of matched elements
|
T |
fetchOne()
Get the projection as a unique result or null if no result is found
|
QueryResults<T> |
fetchResults()
Get the projection in
QueryResults form |
com.mysema.commons.lang.CloseableIterator<T> |
iterate()
Get the projection as a typed closeable Iterator
|
protected void |
logQuery(String queryString,
Map<Object,String> parameters) |
protected void |
reset() |
Q |
setFlushMode(javax.persistence.FlushModeType flushMode) |
Q |
setHint(String name,
Object value) |
Q |
setLockMode(javax.persistence.LockModeType lockMode) |
fetchAll, fetchJoin, from, from, from, getTemplates, innerJoin, innerJoin, innerJoin, innerJoin, innerJoin, innerJoin, join, join, join, join, join, join, leftJoin, leftJoin, leftJoin, leftJoin, leftJoin, leftJoin, on, on, rightJoin, rightJoin, rightJoin, rightJoin, rightJoin, rightJoin, serialize, serialize, toString
accept, contains, contains, eq, eq, exists, getMetadata, getType, goe, goe, gt, gt, hashCode, in, in, isNotNull, isNull, loe, loe, lt, lt, ne, ne, notExists
equals, fetchFirst, transform, uniqueResult
distinct, groupBy, groupBy, having, having, limit, offset, orderBy, orderBy, restrict, set, where, where
finalize, getClass, notify, notifyAll, wait, wait, wait
transform
fetchFirst
distinct, limit, offset, orderBy, restrict, set
where
contains, contains, eq, eq, exists, goe, goe, gt, gt, in, in, isNotNull, isNull, loe, loe, lt, lt, ne, ne, notExists
getMetadata
accept, getType
protected final javax.persistence.EntityManager entityManager
protected final QueryHandler queryHandler
@Nullable protected javax.persistence.LockModeType lockMode
@Nullable protected javax.persistence.FlushModeType flushMode
@Nullable protected FactoryExpression<?> projection
public AbstractJPAQuery(javax.persistence.EntityManager em)
public AbstractJPAQuery(javax.persistence.EntityManager em, JPQLTemplates templates, QueryMetadata metadata)
public long fetchCount()
Fetchable
public javax.persistence.Query createQuery()
public com.mysema.commons.lang.CloseableIterator<T> iterate()
Fetchable
public List<T> fetch()
Fetchable
fetch
in interface Fetchable<T>
fetch
in class FetchableQueryBase<T,Q extends AbstractJPAQuery<T,Q>>
public QueryResults<T> fetchResults()
Fetchable
QueryResults
formprotected void cleanupMDC()
protected void reset()
reset
in class JPAQueryBase<T,Q extends AbstractJPAQuery<T,Q>>
@Nullable public T fetchOne()
Fetchable
public Q setLockMode(javax.persistence.LockModeType lockMode)
public Q setFlushMode(javax.persistence.FlushModeType flushMode)
protected JPQLSerializer createSerializer()
createSerializer
in class JPAQueryBase<T,Q extends AbstractJPAQuery<T,Q>>
protected void clone(Q query)
public abstract Q clone(javax.persistence.EntityManager entityManager)
entityManager
- entity managerpublic abstract Q clone(javax.persistence.EntityManager entityManager, JPQLTemplates templates)
entityManager
- entity managertemplates
- templatespublic Q clone()
clone
in class JPAQueryBase<T,Q extends AbstractJPAQuery<T,Q>>
Copyright © 2007–2016 Querydsl. All rights reserved.