Package org.opencastproject.list.impl

Class EmptyResourceListQuery

java.lang.Object

org.opencastproject.list.impl.EmptyResourceListQuery

All Implemented Interfaces:

ResourceListQuery

public class EmptyResourceListQuery
extends Object
implements ResourceListQuery

ResourceListQuery that should result in an empty list after execution.

Constructor Summary

Constructors

Constructor	Description
EmptyResourceListQuery()

Method Summary

Modifier and Type	Method	Description
List<ResourceListFilter<?>>	getAvailableFilters()	Returns all the available ResourceListFilter filters with this query.
ResourceListFilter<?>	getFilter(String name)	Returns the filter with the given name
List<ResourceListFilter<?>>	getFilters()	Returns all the ResourceListFilter set for the query.
Option<Integer>	getLimit()	Returns the limit for the resource query
Option<Integer>	getOffset()	Returns the offset for the resource query
Option<String>	getSortBy()	Returns the name of the field by which the list should be sorted
Boolean	hasFilter(String name)	Returns if the given filter is or not set

Methods inherited from class java.lang.Object

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

Constructor Details

EmptyResourceListQuery

public EmptyResourceListQuery()

Method Details

getFilters

public List<ResourceListFilter<?>> getFilters()

Description copied from interface: ResourceListQuery

Returns all the ResourceListFilter set for the query.

Specified by:

getFilters in interface ResourceListQuery

Returns:

all the query filters

getAvailableFilters

public List<ResourceListFilter<?>> getAvailableFilters()

Description copied from interface: ResourceListQuery

Returns all the available ResourceListFilter filters with this query. The objects returned in the list are simple instance without any filter value set.

Specified by:

getAvailableFilters in interface ResourceListQuery

Returns:

all the available filters

getFilter

public ResourceListFilter<?> getFilter(String name)

Description copied from interface: ResourceListQuery

Returns the filter with the given name

Specified by:

getFilter in interface ResourceListQuery

Parameters:

name -

Returns:

the query filter or null if the filter does not exist

getLimit

public Option<Integer> getLimit()

Description copied from interface: ResourceListQuery

Returns the limit for the resource query

Specified by:

getLimit in interface ResourceListQuery

Returns:

the list limit

getOffset

public Option<Integer> getOffset()

Description copied from interface: ResourceListQuery

Returns the offset for the resource query

Specified by:

getOffset in interface ResourceListQuery

Returns:

the list offset

getSortBy

public Option<String> getSortBy()

Description copied from interface: ResourceListQuery

Returns the name of the field by which the list should be sorted

Specified by:

getSortBy in interface ResourceListQuery

Returns:

the name of the field to use to sort the list

hasFilter

public Boolean hasFilter(String name)

Description copied from interface: ResourceListQuery

Returns if the given filter is or not set

Specified by:

hasFilter in interface ResourceListQuery

Parameters:

name - the filter name

Returns:

true if set