Package org.springframework.data.mongodb.repository.query

Class QueryUtils

java.lang.Object

org.springframework.data.mongodb.repository.query.QueryUtils

public class QueryUtils
extends Object

Internal utility class to help avoid duplicate code required in both the reactive and the sync Query support offered by repositories.

Since:

2.1

Author:

Christoph Strobl, Mark Paluch

Field Summary

Fields

Modifier and Type	Field	Description
protected static final Log	LOGGER

Constructor Summary

Constructors

Constructor	Description
QueryUtils()

Method Summary

Modifier and Type	Method	Description
static Query	decorateSort(Query query, org.bson.Document defaultSort)	Decorate Query and add a default sort expression to the given Query.
static Class<?>	queryProxyType(Class<? extends Query> baseType, ClassLoader classLoader)	Decorate Query and add a default sort expression to the given Query.

Methods inherited from class java.lang.Object

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

Field Details

LOGGER

protected static final Log LOGGER

Constructor Details

QueryUtils

public QueryUtils()

Method Details

decorateSort

public static Query decorateSort(Query query,
 org.bson.Document defaultSort)

Decorate Query and add a default sort expression to the given Query. Attributes of the given sort may be overwritten by the sort explicitly defined by the Query itself.

Parameters:

query - the Query to decorate.

defaultSort - the default sort expression to apply to the query.

Returns:

the query having the given sort applied.

queryProxyType

public static Class<?> queryProxyType(Class<? extends Query> baseType,
 ClassLoader classLoader)

Decorate Query and add a default sort expression to the given Query. Attributes of the given sort may be overwritten by the sort explicitly defined by the Query itself.

Parameters:

classLoader - the ClassLoader to use for generating the proxy type with.