Package org.springframework.data.aerospike.query

Class QualifierUtils

java.lang.Object

org.springframework.data.aerospike.query.QualifierUtils

public class QualifierUtils
extends Object

Constructor Summary

Constructors

Constructor	Description
QualifierUtils()

Method Summary

Modifier and Type	Method	Description
static Qualifier	getIdQualifier(Qualifier qualifier)	Find id qualifier.
static boolean	isQueryCriteriaNotNull(Query query)	Checks if a given Query object and its criteria are not null.
static boolean	isQueryNullOrUnsorted(Query query)	Determines if a given Query is null or if its Sort component is explicitly Sort.unsorted().

Methods inherited from class java.lang.Object

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

Constructor Details

QualifierUtils

public QualifierUtils()

Method Details

getIdQualifier

public static Qualifier getIdQualifier(Qualifier qualifier)

Find id qualifier.

Parameters:

qualifier - Qualifier to search through

Returns:

The only id qualifier or null

Throws:

IllegalArgumentException - if more than one id qualifier given

isQueryCriteriaNotNull

public static boolean isQueryCriteriaNotNull(Query query)

Checks if a given Query object and its criteria are not null.

Parameters:

query - The Query object to check

Returns:

true if the query object is not null AND its criteria object is not null; false otherwise

isQueryNullOrUnsorted

public static boolean isQueryNullOrUnsorted(Query query)

Determines if a given Query is null or if its Sort component is explicitly Sort.unsorted().

Parameters:

query - The Query object to check

Returns:

true if the query is null or if its sort order is unsorted; false otherwise