com.mmnaseri.utils.spring.data.query.impl

Class PageableSortParameterExtractor

java.lang.Object

com.mmnaseri.utils.spring.data.query.impl.AbstractSortParameterExtractor

com.mmnaseri.utils.spring.data.query.impl.PageableSortParameterExtractor

All Implemented Interfaces:

ParameterMetadataExtractor<Sort>, SortParameterExtractor

public class PageableSortParameterExtractor
extends AbstractSortParameterExtractor

This extractor expects to see a Pageable passed as the last argument to a query method call and tries to ask the pageable for the sort metadata.

Since:

1.0 (9/19/15)

Author:

Milad Naseri (mmnaseri@programmer.net)

Constructor Summary

Constructors

Constructor and Description
PageableSortParameterExtractor(int index)

Method Summary

Modifier and Type	Method and Description
Sort	extract(Invocation invocation) Extracts the promised metadata as per this invocation.

Methods inherited from class com.mmnaseri.utils.spring.data.query.impl.AbstractSortParameterExtractor

getSort

Methods inherited from class java.lang.Object

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

Constructor Detail

PageableSortParameterExtractor

public PageableSortParameterExtractor(int index)

Method Detail

extract

public Sort extract(Invocation invocation)

Description copied from interface: ParameterMetadataExtractor

Extracts the promised metadata as per this invocation.

Parameters:

invocation - the invocation

Returns:

the promised metadata or null if nothing relevant can be found