com.mysema.query.support.QueryBase<Q>
com.mysema.query.support.ProjectableQuery<Q>
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java.lang.Object
public abstract class ProjectableQuery<Q extends ProjectableQuery<Q>>
ProjectableQuery extends the QueryBase class to provide default implementations of the methods of the Projectable interface
| Field Summary |
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| Fields inherited from class com.mysema.query.support.QueryBase |
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queryMixin |
| Constructor Summary | |
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ProjectableQuery(QueryMixin<Q> queryMixin)
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| Method Summary | ||
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long |
countDistinct()
return the amount of distinct matched rows |
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com.mysema.commons.lang.CloseableIterator<Object[]> |
iterate(Expression<?> first,
Expression<?> second,
Expression<?>... rest)
iterate over the results for the given projection |
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com.mysema.commons.lang.CloseableIterator<Object[]> |
iterateDistinct(Expression<?>[] args)
iterate over the distinct results for the given projection |
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com.mysema.commons.lang.CloseableIterator<Object[]> |
iterateDistinct(Expression<?> first,
Expression<?> second,
Expression<?>... rest)
iterate over the distinct results for the given projection |
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iterateDistinct(Expression<RT> projection)
iterate over the distinct results for the given projection |
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List<Object[]> |
list(Expression<?>[] args)
list the results for the given projection |
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List<Object[]> |
list(Expression<?> first,
Expression<?> second,
Expression<?>... rest)
list the results for the given projection |
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list(Expression<RT> projection)
list the results for the given projection |
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List<Object[]> |
listDistinct(Expression<?>[] args)
list the distinct results for the given projection |
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List<Object[]> |
listDistinct(Expression<?> first,
Expression<?> second,
Expression<?>... rest)
list the distinct results for the given projection |
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listDistinct(Expression<RT> projection)
list the distinct results for the given projection |
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listDistinctResults(Expression<RT> projection)
list the distinct results for the given projection |
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map(Expression<K> key,
Expression<V> value)
return the given projection as a Map instance using key and value for Map population |
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boolean |
notExists()
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Object[] |
uniqueResult(Expression<?>[] args)
return a unique result for the given projection or null if not result is found |
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Object[] |
uniqueResult(Expression<?> first,
Expression<?> second,
Expression<?>... rest)
return a unique result for the given projection or null if not result is found |
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uniqueResult(Expression<RT> expr)
return a unique result for the given projection or null if not result is found |
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| Methods inherited from class com.mysema.query.support.QueryBase |
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distinct, groupBy, having, limit, offset, orderBy, restrict, set, toString, where |
| Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Methods inherited from interface com.mysema.query.Projectable |
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count, exists, iterate, iterate, listResults |
| Constructor Detail |
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public ProjectableQuery(QueryMixin<Q> queryMixin)
| Method Detail |
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public long countDistinct()
Projectable
countDistinct in interface Projectablepublic boolean notExists()
notExists in interface Projectable
public final com.mysema.commons.lang.CloseableIterator<Object[]> iterate(Expression<?> first,
Expression<?> second,
Expression<?>... rest)
Projectable
iterate in interface Projectable
public final com.mysema.commons.lang.CloseableIterator<Object[]> iterateDistinct(Expression<?> first,
Expression<?> second,
Expression<?>... rest)
Projectable
iterateDistinct in interface Projectablepublic final com.mysema.commons.lang.CloseableIterator<Object[]> iterateDistinct(Expression<?>[] args)
Projectable
iterateDistinct in interface Projectablepublic final <RT> com.mysema.commons.lang.CloseableIterator<RT> iterateDistinct(Expression<RT> projection)
Projectable
iterateDistinct in interface ProjectableRT - generic type of the Iteratpr
public final List<Object[]> list(Expression<?> first,
Expression<?> second,
Expression<?>... rest)
Projectable
list in interface Projectablerest - rest
public List<Object[]> list(Expression<?>[] args)
Projectable
list in interface Projectablepublic <RT> List<RT> list(Expression<RT> projection)
Projectable
list in interface ProjectableRT - generic type of the List
public final List<Object[]> listDistinct(Expression<?> first,
Expression<?> second,
Expression<?>... rest)
Projectable
listDistinct in interface Projectablerest - rest
public final List<Object[]> listDistinct(Expression<?>[] args)
Projectable
listDistinct in interface Projectablepublic final <RT> List<RT> listDistinct(Expression<RT> projection)
Projectable
listDistinct in interface ProjectableRT - generic type of the List
public final <RT> SearchResults<RT> listDistinctResults(Expression<RT> projection)
Projectable
listDistinctResults in interface Projectable
public final <K,V> Map<K,V> map(Expression<K> key,
Expression<V> value)
Projectable
map in interface Projectable
public final Object[] uniqueResult(Expression<?> first,
Expression<?> second,
Expression<?>... rest)
Projectable
uniqueResult in interface Projectablepublic Object[] uniqueResult(Expression<?>[] args)
Projectable
uniqueResult in interface Projectablepublic <RT> RT uniqueResult(Expression<RT> expr)
Projectable
uniqueResult in interface ProjectableRT - return type
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