Q - public abstract class AbstractJDOQuery<Q extends AbstractJDOQuery<Q>> extends ProjectableQuery<Q> implements JDOQLQuery
| Modifier and Type | Field and Description |
|---|---|
protected Set<String> |
fetchGroups |
protected Integer |
maxFetchDepth |
MDC_PARAMETERS, MDC_QUERY, queryMixin| Constructor and Description |
|---|
AbstractJDOQuery(javax.jdo.PersistenceManager persistenceManager) |
AbstractJDOQuery(javax.jdo.PersistenceManager persistenceManager,
JDOQLTemplates templates,
QueryMetadata metadata,
boolean detach) |
| Modifier and Type | Method and Description |
|---|---|
Q |
addFetchGroup(String fetchGroupName)
Add the fetch group to the set of active fetch groups.
|
protected void |
cleanupMDC() |
void |
close()
Close the query and related resources
|
long |
count()
return the amount of matched rows
|
boolean |
exists() |
Q |
from(EntityPath<?>... args)
Add query sources
|
QueryMetadata |
getMetadata() |
JDOQLTemplates |
getTemplates() |
boolean |
isDetach() |
com.mysema.commons.lang.CloseableIterator<Tuple> |
iterate(Expression<?>... args)
iterate over the results for the given projection
|
<RT> com.mysema.commons.lang.CloseableIterator<RT> |
iterate(Expression<RT> projection)
iterate over the results for the given projection
|
List<Tuple> |
list(Expression<?>... args)
list the results for the given projection
An empty list is returned for no results.
|
<RT> List<RT> |
list(Expression<RT> expr)
list the results for the given projection
An empty list is returned for no results.
|
SearchResults<Tuple> |
listResults(Expression<?>... args)
list the results for the given projection
|
<RT> SearchResults<RT> |
listResults(Expression<RT> expr)
list the results for the given projection
|
protected void |
logQuery(String queryString,
Map<Object,String> parameters) |
Q |
setMaxFetchDepth(int depth)
Set the maximum fetch depth when fetching.
|
String |
toString() |
Tuple |
uniqueResult(Expression<?>... args)
return a unique result for the given projection or null if no result is found
|
<RT> RT |
uniqueResult(Expression<RT> expr)
return a unique result for the given projection or null if no result is found
|
map, notExists, singleResult, singleResult, transform, uniqueResultdistinct, equals, groupBy, groupBy, hashCode, having, having, limit, offset, orderBy, orderBy, restrict, set, where, whereclone, finalize, getClass, notify, notifyAll, wait, wait, waitclonedistinct, limit, offset, orderBy, restrict, setwheremap, notExists, singleResult, singleResult, transformpublic AbstractJDOQuery(@Nullable javax.jdo.PersistenceManager persistenceManager)
public AbstractJDOQuery(@Nullable javax.jdo.PersistenceManager persistenceManager, JDOQLTemplates templates, QueryMetadata metadata, boolean detach)
public Q addFetchGroup(String fetchGroupName)
addFetchGroup in interface JDOQLQueryfetchGroupName - public void close()
close in interface JDOQLQueryclose in interface Closeableclose in interface AutoCloseablepublic long count()
Projectablecount in interface Projectablepublic boolean exists()
exists in interface Projectableprotected void cleanupMDC()
public Q from(EntityPath<?>... args)
JDOCommonQueryfrom in interface JDOCommonQuery<JDOQLQuery>public QueryMetadata getMetadata()
public JDOQLTemplates getTemplates()
public boolean isDetach()
public com.mysema.commons.lang.CloseableIterator<Tuple> iterate(Expression<?>... args)
Projectableiterate in interface Projectablepublic <RT> com.mysema.commons.lang.CloseableIterator<RT> iterate(Expression<RT> projection)
Projectableiterate in interface ProjectableRT - generic type of the Iteratorpublic List<Tuple> list(Expression<?>... args)
Projectablelist in interface Projectablelist in class ProjectableQuery<Q extends AbstractJDOQuery<Q>>public <RT> List<RT> list(Expression<RT> expr)
Projectablelist in interface Projectablelist in class ProjectableQuery<Q extends AbstractJDOQuery<Q>>RT - generic type of the Listpublic SearchResults<Tuple> listResults(Expression<?>... args)
ProjectablelistResults in interface Projectablepublic <RT> SearchResults<RT> listResults(Expression<RT> expr)
ProjectablelistResults in interface Projectablepublic Q setMaxFetchDepth(int depth)
setMaxFetchDepth in interface JDOQLQuerydepth - public String toString()
toString in class QueryBase<Q extends AbstractJDOQuery<Q>>@Nullable public Tuple uniqueResult(Expression<?>... args)
ProjectableThere is some ambiguity for missing results and null valued results, for disambiguation use the list or iterate methods instead.
uniqueResult in interface Projectable@Nullable public <RT> RT uniqueResult(Expression<RT> expr)
ProjectableThere is some ambiguity for missing results and null valued results, for disambiguation use the list or iterate methods instead.
uniqueResult in interface ProjectableRT - return typeCopyright © 2007–2015 Querydsl. All rights reserved.