org.camunda.bpm.engine.rest.dto
Class AbstractQueryDto<T extends Query<?,?>>

java.lang.Object
  org.camunda.bpm.engine.rest.dto.AbstractSearchQueryDto
      org.camunda.bpm.engine.rest.dto.AbstractQueryDto<T>

Direct Known Subclasses:

AuthorizationQueryDto, BatchQueryDto, BatchStatisticsQueryDto, CaseDefinitionQueryDto, CaseExecutionQueryDto, CaseInstanceQueryDto, DecisionDefinitionQueryDto, DecisionRequirementsDefinitionQueryDto, DeploymentQueryDto, ExecutionQueryDto, ExternalTaskQueryDto, FilterQueryDto, GroupQueryDto, HistoricActivityInstanceQueryDto, HistoricBatchQueryDto, HistoricCaseActivityInstanceQueryDto, HistoricCaseInstanceQueryDto, HistoricDecisionInstanceQueryDto, HistoricDetailQueryDto, HistoricIdentityLinkLogQueryDto, HistoricIncidentQueryDto, HistoricJobLogQueryDto, HistoricProcessInstanceQueryDto, HistoricTaskInstanceQueryDto, HistoricVariableInstanceQueryDto, IncidentQueryDto, JobDefinitionQueryDto, JobQueryDto, ProcessDefinitionQueryDto, ProcessInstanceQueryDto, TaskQueryDto, TenantQueryDto, UserOperationLogQueryDto, UserQueryDto, VariableInstanceQueryDto

public abstract class AbstractQueryDto<T extends Query<?,?>>
extends AbstractSearchQueryDto

Defines common query operations, such as sorting options and validation. Also allows to access its setter methods based on CamundaQueryParam annotations which is used for processing Http query parameters.

Author:

Thorben Lindhauer

Field Summary

protected Map<String,String>	expressions
static String	SORT_ORDER_ASC_VALUE
static String	SORT_ORDER_DESC_VALUE
protected String	sortBy
protected List<SortingDto>	sortings
protected String	sortOrder
static List<String>	VALID_SORT_ORDER_VALUES

Fields inherited from class org.camunda.bpm.engine.rest.dto.AbstractSearchQueryDto

objectMapper

Constructor Summary

AbstractQueryDto()

AbstractQueryDto(com.fasterxml.jackson.databind.ObjectMapper objectMapper, javax.ws.rs.core.MultivaluedMap<String,String> queryParameters)

Method Summary

protected abstract void	applyFilters(T query)
protected abstract void	applySortBy(T query, String sortBy, Map<String,Object> parameters, ProcessEngine engine)
protected void	applySortingOptions(T query, ProcessEngine engine)
protected void	applySortOrder(T query, String sortOrder)
protected abstract T	createNewQuery(ProcessEngine engine)
List<SortingDto>	getSorting()
protected abstract boolean	isValidSortByValue(String value)
void	setSortBy(String sortBy)
void	setSorting(List<SortingDto> sorting)
void	setSortOrder(String sortOrder)
protected boolean	sortOptionsValid()
static String	sortOrderValueForDirection(Direction direction)
T	toQuery(ProcessEngine engine)

Methods inherited from class org.camunda.bpm.engine.rest.dto.AbstractSearchQueryDto

setObjectMapper, setValueBasedOnAnnotation

Methods inherited from class java.lang.Object

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

Field Detail

SORT_ORDER_ASC_VALUE

public static final String SORT_ORDER_ASC_VALUE

See Also:

Constant Field Values

SORT_ORDER_DESC_VALUE

public static final String SORT_ORDER_DESC_VALUE

See Also:

Constant Field Values

VALID_SORT_ORDER_VALUES

public static final List<String> VALID_SORT_ORDER_VALUES

sortBy

protected String sortBy

sortOrder

protected String sortOrder

sortings

protected List<SortingDto> sortings

expressions

protected Map<String,String> expressions

Constructor Detail

AbstractQueryDto

public AbstractQueryDto()

AbstractQueryDto

public AbstractQueryDto(com.fasterxml.jackson.databind.ObjectMapper objectMapper,
                        javax.ws.rs.core.MultivaluedMap<String,String> queryParameters)

Method Detail

setSortBy

public void setSortBy(String sortBy)

setSortOrder

public void setSortOrder(String sortOrder)

setSorting

public void setSorting(List<SortingDto> sorting)

getSorting

public List<SortingDto> getSorting()

isValidSortByValue

protected abstract boolean isValidSortByValue(String value)

sortOptionsValid

protected boolean sortOptionsValid()

toQuery

public T toQuery(ProcessEngine engine)

createNewQuery

protected abstract T createNewQuery(ProcessEngine engine)

applyFilters

protected abstract void applyFilters(T query)

applySortingOptions

protected void applySortingOptions(T query,
                                   ProcessEngine engine)

applySortBy

protected abstract void applySortBy(T query,
                                    String sortBy,
                                    Map<String,Object> parameters,
                                    ProcessEngine engine)

applySortOrder

protected void applySortOrder(T query,
                              String sortOrder)

sortOrderValueForDirection

public static String sortOrderValueForDirection(Direction direction)