Package ubic.gemma.persistence.util

Class FiltersUtils

java.lang.Object

ubic.gemma.persistence.util.FiltersUtils

public class FiltersUtils
extends Object

Utilities for working with Filters and Filter.

Constructor Summary

Constructors

Constructor	Description
FiltersUtils()

Method Summary

Modifier and Type	Method	Description
static boolean	containsAnyAlias(Filters filters, Sort sort, String... aliases)	Check if an alias is mentioned in a set of Filter.
static Filter	unnestSubquery(Filter f)	Unnest a filter from a subquery.

Methods inherited from class java.lang.Object

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

Constructor Detail

FiltersUtils

public FiltersUtils()

Method Detail

containsAnyAlias

public static boolean containsAnyAlias(@Nullable
                                       Filters filters,
                                       @Nullable
                                       Sort sort,
                                       String... aliases)

Check if an alias is mentioned in a set of Filter.

This should be used to eliminate parts of an HQL query that are not mentioned in the filters.

Returns:

true if any provided alias is mentioned anywhere in the set of filters

unnestSubquery

public static Filter unnestSubquery(Filter f)

Unnest a filter from a subquery.