com.communote.server.core.vo.query

Class QueryResultConverter<I,O>

java.lang.Object

com.communote.server.core.vo.query.QueryResultConverter<I,O>

Type Parameters:

I - The object type of the returning temporary object

O - The returning list object

Direct Known Subclasses:

ApiDetailNoteConverter, ApiNoteConverter, BlogListItemConverter, DataAccessBlogConverter, DataAccessNoteConverter, DataAccessUserConverter, DirectQueryResultConverter, ExternalLoginResourceConverter, ExternalObjectListItemToExternalObjectResourceConverter, ExternalObjectToExternalObjectResourceConverter, ExternalObjectToExternalObjectResourceConverter, ExternalObjectToExternalObjectResourceConverter, FilterQueryResultConverter, RoleResourceConverter, TimelineNoteResourceConverter, TimelineNoteResourceConverter, TimelineNoteResourceConverter, TimelineNoteResourceConverter

public abstract class QueryResultConverter<I,O>
extends Object

Query Result Converter generates from temporary object by the query definition the list object

Author:

Communote GmbH - http://www.communote.com/

Constructor Summary

Constructors

Constructor and Description
QueryResultConverter()

Method Summary

Modifier and Type	Method and Description
abstract boolean	convert(I source, O target) Converts the temporary object of the query to a list object
PageableList<O>	convert(PageableList<I> queryResult) Converts the temporary object of the query to a list object
List<O>	convertCollection(Collection<I> results) Converts the temporary object to a list object
abstract O	create() Creates a new pageable list object to fill

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryResultConverter

public QueryResultConverter()

Method Detail

convert

public abstract boolean convert(I source,
                                O target)

Converts the temporary object of the query to a list object

Parameters:

source - The temporary object returned by the executed query

target - The converted list object

Returns:

A boolean, which decide to add or remove the object from the list.

convert

public PageableList<O> convert(PageableList<I> queryResult)

Converts the temporary object of the query to a list object

Parameters:

queryResult - the temporary object returned by the executed query

Returns:

the pageable list object

convertCollection

public List<O> convertCollection(Collection<I> results)

Converts the temporary object to a list object

Parameters:

results - the temporary object returned by the executed query

Returns:

the converted list

create

public abstract O create()

Creates a new pageable list object to fill

Returns:

pageable list object