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

Class DirectSortParameterExtractor

java.lang.Object

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

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

All Implemented Interfaces:

ParameterMetadataExtractor<Sort>, SortParameterExtractor

public class DirectSortParameterExtractor
extends AbstractSortParameterExtractor

This extractor will expect to receive a Sort object via the very last parameter of a query method invocation.

Since:

1.0 (9/19/15)

Author:

Milad Naseri (mmnaseri@programmer.net)

Constructor Summary

Constructors

Constructor and Description
DirectSortParameterExtractor(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

DirectSortParameterExtractor

public DirectSortParameterExtractor(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