org.springframework.data.mongodb.repository.query

Class ConvertingParameterAccessor

java.lang.Object

org.springframework.data.mongodb.repository.query.ConvertingParameterAccessor

All Implemented Interfaces:

Iterable<Object>, MongoParameterAccessor, ParameterAccessor

public class ConvertingParameterAccessor
extends Object
implements MongoParameterAccessor

Custom ParameterAccessor that uses a MongoWriter to serialize parameters into Mongo format.

Author:

Oliver Gierke, Christoph Strobl

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	ConvertingParameterAccessor.PotentiallyConvertingIterator Custom Iterator that adds a method to access elements in a converted manner.

Constructor Summary

Constructors

Constructor and Description
ConvertingParameterAccessor(MongoWriter<?> writer, MongoParameterAccessor delegate) Creates a new ConvertingParameterAccessor with the given MongoWriter and delegate.

Method Summary

Modifier and Type	Method and Description
Object	getBindableValue(int index)
TextCriteria	getFullText() Returns the TextCriteria to be used for full text query.
Point	getGeoNearLocation() Returns the Point to use for a geo-near query.
Distance	getMaxDistance() Returns a Distance to be applied to Mongo geo queries.
Pageable	getPageable()
Sort	getSort()
boolean	hasBindableNullValue()
ConvertingParameterAccessor.PotentiallyConvertingIterator	iterator()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

ConvertingParameterAccessor

public ConvertingParameterAccessor(MongoWriter<?> writer,
                                   MongoParameterAccessor delegate)

Creates a new ConvertingParameterAccessor with the given MongoWriter and delegate.

Parameters:

writer - must not be null.

delegate - must not be null.

Method Detail

iterator

public ConvertingParameterAccessor.PotentiallyConvertingIterator iterator()

Specified by:

iterator in interface Iterable<Object>

Specified by:

iterator in interface ParameterAccessor

getPageable

public Pageable getPageable()

Specified by:

getPageable in interface ParameterAccessor

getSort

public Sort getSort()

Specified by:

getSort in interface ParameterAccessor

getBindableValue

public Object getBindableValue(int index)

Specified by:

getBindableValue in interface ParameterAccessor

getMaxDistance

public Distance getMaxDistance()

Description copied from interface: MongoParameterAccessor

Returns a Distance to be applied to Mongo geo queries.

Specified by:

getMaxDistance in interface MongoParameterAccessor

Returns:

the maximum distance to apply to the geo query or null if there's no Distance parameter at all or the given value for it was null.

getGeoNearLocation

public Point getGeoNearLocation()

Description copied from interface: MongoParameterAccessor

Returns the Point to use for a geo-near query.

Specified by:

getGeoNearLocation in interface MongoParameterAccessor

Returns:

getFullText

public TextCriteria getFullText()

Description copied from interface: MongoParameterAccessor

Returns the TextCriteria to be used for full text query.

Specified by:

getFullText in interface MongoParameterAccessor

Returns:

null if not set.

hasBindableNullValue

public boolean hasBindableNullValue()

Specified by:

hasBindableNullValue in interface ParameterAccessor