org.springframework.data.mongodb.repository.query
Class AbstractMongoQuery

java.lang.Object
  org.springframework.data.mongodb.repository.query.AbstractMongoQuery

All Implemented Interfaces:

RepositoryQuery

Direct Known Subclasses:

PartTreeMongoQuery, StringBasedMongoQuery

public abstract class AbstractMongoQuery
extends Object
implements RepositoryQuery

Base class for RepositoryQuery implementations for Mongo.

Author:

Oliver Gierke, Thomas Darimont

Constructor Summary

AbstractMongoQuery(MongoQueryMethod method, MongoOperations operations)
Creates a new AbstractMongoQuery from the given MongoQueryMethod and MongoOperations.

Method Summary

protected Query	createCountQuery(ConvertingParameterAccessor accessor) Creates a Query instance using the given ConvertingParameterAccessor.
protected abstract Query	createQuery(ConvertingParameterAccessor accessor) Creates a Query instance using the given ParameterAccessor
Object	execute(Object[] parameters)
MongoQueryMethod	getQueryMethod()
protected abstract boolean	isCountQuery() Returns whether the query should get a count projection applied.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractMongoQuery

public AbstractMongoQuery(MongoQueryMethod method,
                          MongoOperations operations)

Creates a new AbstractMongoQuery from the given MongoQueryMethod and MongoOperations.

Parameters:

method - must not be null.

operations - must not be null.

Method Detail

getQueryMethod

public MongoQueryMethod getQueryMethod()

Specified by:

getQueryMethod in interface RepositoryQuery

execute

public Object execute(Object[] parameters)

Specified by:

execute in interface RepositoryQuery

createCountQuery

protected Query createCountQuery(ConvertingParameterAccessor accessor)

Creates a Query instance using the given ConvertingParameterAccessor. Will delegate to createQuery(ConvertingParameterAccessor) by default but allows customization of the count query to be triggered.

Parameters:

accessor - must not be null.

Returns:

createQuery

protected abstract Query createQuery(ConvertingParameterAccessor accessor)

Creates a Query instance using the given ParameterAccessor

Parameters:

accessor - must not be null.

Returns:

isCountQuery

protected abstract boolean isCountQuery()

Returns whether the query should get a count projection applied.

Returns: