com.mysema.query.mongodb
Class MongodbQuery<K>

java.lang.Object
  com.mysema.query.mongodb.MongodbQuery<K>

Type Parameters:

K -

All Implemented Interfaces:

FilteredClause<MongodbQuery<K>>, SimpleProjectable<K>, SimpleQuery<MongodbQuery<K>>

public class MongodbQuery<K>
extends Object
implements SimpleQuery<MongodbQuery<K>>, SimpleProjectable<K>

Mongodb query

Author:

laimw

Constructor Summary

MongodbQuery(com.google.code.morphia.Morphia morphiaParam, com.google.code.morphia.Datastore datastore, EntityPath<K> entityPath)

Method Summary

long	count() Get the count of matched elements
long	countDistinct() Get the count of distinct matched elements
MongodbQuery<K>	distinct() Set the Query to return distinct results
com.mysema.commons.lang.CloseableIterator<K>	iterate() Get the projection as a typed closeable Iterator
com.mysema.commons.lang.CloseableIterator<K>	iterateDistinct() Get the projection as a typed closeable Iterator with distinct elements
MongodbQuery<K>	limit(long limit) Defines the limit / max results for the query results
List<K>	list() Get the projection as a typed List
List<K>	listDistinct() Get the projection as a typed List with distinct elements
SearchResults<K>	listDistinctResults() Get the projection in SearchResults form with distinct element
SearchResults<K>	listResults() Get the projection in SearchResults form
MongodbQuery<K>	offset(long offset) Defines the offset for the query results
MongodbQuery<K>	orderBy(OrderSpecifier<?>... o) Defines the order expressions
MongodbQuery<K>	restrict(QueryModifiers modifiers) Defines both limit and offset of the query results
<T> MongodbQuery<K>	set(ParamExpression<T> param, T value) Set the given parameter to the given value
String	toString()
K	uniqueResult() Get the projection as a unique result
MongodbQuery<K>	where(Predicate... e) Adds the given filter conditions

Methods inherited from class java.lang.Object

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

Constructor Detail

MongodbQuery

public MongodbQuery(com.google.code.morphia.Morphia morphiaParam,
                    com.google.code.morphia.Datastore datastore,
                    EntityPath<K> entityPath)

Method Detail

distinct

public MongodbQuery<K> distinct()

Description copied from interface: SimpleQuery

Set the Query to return distinct results

Specified by:

distinct in interface SimpleQuery<MongodbQuery<K>>

Returns:

where

public MongodbQuery<K> where(Predicate... e)

Description copied from interface: FilteredClause

Adds the given filter conditions

Specified by:

where in interface FilteredClause<MongodbQuery<K>>

Returns:

limit

public MongodbQuery<K> limit(long limit)

Description copied from interface: SimpleQuery

Defines the limit / max results for the query results

Specified by:

limit in interface SimpleQuery<MongodbQuery<K>>

Returns:

offset

public MongodbQuery<K> offset(long offset)

Description copied from interface: SimpleQuery

Defines the offset for the query results

Specified by:

offset in interface SimpleQuery<MongodbQuery<K>>

Returns:

restrict

public MongodbQuery<K> restrict(QueryModifiers modifiers)

Description copied from interface: SimpleQuery

Defines both limit and offset of the query results

Specified by:

restrict in interface SimpleQuery<MongodbQuery<K>>

Returns:

orderBy

public MongodbQuery<K> orderBy(OrderSpecifier<?>... o)

Description copied from interface: SimpleQuery

Defines the order expressions

Specified by:

orderBy in interface SimpleQuery<MongodbQuery<K>>

Returns:

set

public <T> MongodbQuery<K> set(ParamExpression<T> param,
                               T value)

Description copied from interface: SimpleQuery

Set the given parameter to the given value

Specified by:

set in interface SimpleQuery<MongodbQuery<K>>

Returns:

iterate

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

Description copied from interface: SimpleProjectable

Get the projection as a typed closeable Iterator

Specified by:

iterate in interface SimpleProjectable<K>

Returns:

iterateDistinct

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

Description copied from interface: SimpleProjectable

Get the projection as a typed closeable Iterator with distinct elements

Specified by:

iterateDistinct in interface SimpleProjectable<K>

Returns:

list

public List<K> list()

Description copied from interface: SimpleProjectable

Get the projection as a typed List

Specified by:

list in interface SimpleProjectable<K>

Returns:

listDistinct

public List<K> listDistinct()

Description copied from interface: SimpleProjectable

Get the projection as a typed List with distinct elements

Specified by:

listDistinct in interface SimpleProjectable<K>

Returns:

uniqueResult

public K uniqueResult()

Description copied from interface: SimpleProjectable

Get the projection as a unique result

Specified by:

uniqueResult in interface SimpleProjectable<K>

Returns:

listResults

public SearchResults<K> listResults()

Description copied from interface: SimpleProjectable

Get the projection in SearchResults form

Specified by:

listResults in interface SimpleProjectable<K>

Returns:

listDistinctResults

public SearchResults<K> listDistinctResults()

Description copied from interface: SimpleProjectable

Get the projection in SearchResults form with distinct element

Specified by:

listDistinctResults in interface SimpleProjectable<K>

Returns:

count

public long count()

Description copied from interface: SimpleProjectable

Get the count of matched elements

Specified by:

count in interface SimpleProjectable<K>

Returns:

countDistinct

public long countDistinct()

Description copied from interface: SimpleProjectable

Get the count of distinct matched elements

Specified by:

countDistinct in interface SimpleProjectable<K>

Returns:

toString

public String toString()

Overrides:

toString in class Object