org.activiti.engine.impl

Class ProcessInstanceQueryImpl

java.lang.Object

org.activiti.engine.impl.db.ListQueryParameterObject

org.activiti.engine.impl.AbstractQuery<T,U>

org.activiti.engine.impl.AbstractVariableQueryImpl<ProcessInstanceQuery,ProcessInstance>

org.activiti.engine.impl.ProcessInstanceQueryImpl

All Implemented Interfaces:

Serializable, Command<Object>, Query<ProcessInstanceQuery,ProcessInstance>, ProcessInstanceQuery

public class ProcessInstanceQueryImpl
extends AbstractVariableQueryImpl<ProcessInstanceQuery,ProcessInstance>
implements ProcessInstanceQuery, Serializable

Author:

Tom Baeyens, Joram Barrez, Frederik Heremans, Falko Menge, Daniel Meyer

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected String	activityId
protected String	businessKey
protected List<EventSubscriptionQueryValue>	eventSubscriptions
protected boolean	excludeSubprocesses
protected String	executionId
protected boolean	includeChildExecutionsWithBusinessKeyQuery
protected boolean	includeProcessVariables
protected String	involvedUser
protected String	processDefinitionId
protected String	processDefinitionKey
protected String	processDefinitionName
protected Set<String>	processInstanceIds
protected String	subProcessInstanceId
protected String	superProcessInstanceId
protected SuspensionState	suspensionState
protected String	tenantId
protected String	tenantIdLike
protected boolean	withoutTenantId

Fields inherited from class org.activiti.engine.impl.AbstractVariableQueryImpl

queryVariableValues

Fields inherited from class org.activiti.engine.impl.AbstractQuery

commandContext, commandExecutor, orderBy, orderProperty, resultType, SORTORDER_ASC, SORTORDER_DESC

Fields inherited from class org.activiti.engine.impl.db.ListQueryParameterObject

databaseType, firstResult, maxResults, parameter

Constructor Summary

Constructors

Constructor and Description
ProcessInstanceQueryImpl()
ProcessInstanceQueryImpl(CommandContext commandContext)
ProcessInstanceQueryImpl(CommandExecutor commandExecutor)

Method Summary

Methods

Modifier and Type	Method and Description
ProcessInstanceQuery	active() Only select process instances which are active, which means that neither the process instance nor the corresponding process definition are suspended.
ProcessInstanceQuery	excludeSubprocesses(boolean excludeSubprocesses) Exclude sub processes from the query result;
long	executeCount(CommandContext commandContext)
List<ProcessInstance>	executeList(CommandContext commandContext, Page page) Executes the actual query to retrieve the list of results.
String	getActivityId()
String	getBusinessKey()
List<EventSubscriptionQueryValue>	getEventSubscriptions()
String	getInvolvedUser()
String	getMssqlOrDB2OrderBy()
boolean	getOnlyProcessInstances()
String	getParentId() Method needed for ibatis because of re-use of query-xml for executions.
String	getProcessDefinitionId()
String	getProcessDefinitionKey()
String	getProcessDefinitionName()
String	getProcessInstanceId()
Set<String>	getProcessInstanceIds()
String	getSubProcessInstanceId()
String	getSuperProcessInstanceId()
SuspensionState	getSuspensionState()
String	getTenantId()
String	getTenantIdLike()
ProcessInstanceQuery	includeProcessVariables() Include process variables in the process query result
ProcessInstanceQuery	involvedUser(String involvedUser) Select the process instances with which the user with the given id is involved.
boolean	isExcludeSubprocesses()
boolean	isIncludeChildExecutionsWithBusinessKeyQuery()
boolean	isWithoutTenantId()
ProcessInstanceQuery	orderByProcessDefinitionId() Order by process definition id (needs to be followed by Query.asc() or Query.desc()).
ProcessInstanceQuery	orderByProcessDefinitionKey() Order by process definition key (needs to be followed by Query.asc() or Query.desc()).
ProcessInstanceQuery	orderByProcessInstanceId() Order by id (needs to be followed by Query.asc() or Query.desc()).
ProcessInstanceQuery	orderByTenantId() Order by tenant id (needs to be followed by Query.asc() or Query.desc()).
ProcessInstanceQueryImpl	processDefinitionId(String processDefinitionId) Select the process instances which are defined by a process definition with the given id.
ProcessInstanceQueryImpl	processDefinitionKey(String processDefinitionKey) Select the process instances which are defined by a process definition with the given key.
ProcessInstanceQuery	processDefinitionName(String processDefinitionName) Select process instances whose process definition name is processDefinitionName
ProcessInstanceQuery	processInstanceBusinessKey(String businessKey) Select process instances with the given business key
ProcessInstanceQuery	processInstanceBusinessKey(String businessKey, String processDefinitionKey) Select process instance with the given business key, unique for the given process definition
ProcessInstanceQueryImpl	processInstanceId(String processInstanceId) Select the process instance with the given id
ProcessInstanceQuery	processInstanceIds(Set<String> processInstanceIds) Select process instances whose id is in the given set of ids
ProcessInstanceQuery	processInstanceTenantId(String tenantId) Only select process instances that have the given tenant id.
ProcessInstanceQuery	processInstanceTenantIdLike(String tenantIdLike) Only select process instances with a tenant id like the given one.
ProcessInstanceQuery	processInstanceWithoutTenantId() Only select process instances that do not have a tenant id.
void	setEventSubscriptions(List<EventSubscriptionQueryValue> eventSubscriptions)
void	setSuspensionState(SuspensionState suspensionState)
ProcessInstanceQuery	subProcessInstanceId(String subProcessInstanceId) Select the process instance that have as sub process instance the given process instance.
ProcessInstanceQuery	superProcessInstanceId(String superProcessInstanceId) Select the process instances which are a sub process instance of the given super process instance.
ProcessInstanceQuery	suspended() Only select process instances which are suspended, either because the process instance itself is suspended or because the corresponding process definition is suspended

Methods inherited from class org.activiti.engine.impl.AbstractVariableQueryImpl

ensureVariablesInitialized, getQueryVariableValues, variableValueEquals, variableValueEquals, variableValueEquals, variableValueEquals, variableValueEqualsIgnoreCase, variableValueEqualsIgnoreCase, variableValueGreaterThan, variableValueGreaterThan, variableValueGreaterThanOrEqual, variableValueGreaterThanOrEqual, variableValueLessThan, variableValueLessThan, variableValueLessThanOrEqual, variableValueLessThanOrEqual, variableValueLike, variableValueLike, variableValueNotEquals, variableValueNotEquals, variableValueNotEqualsIgnoreCase, variableValueNotEqualsIgnoreCase

Methods inherited from class org.activiti.engine.impl.AbstractQuery

addOrder, asc, checkQueryOk, count, desc, direction, execute, executeSingleResult, getOrderBy, list, listPage, orderBy, setCommandExecutor, singleResult

Methods inherited from class org.activiti.engine.impl.db.ListQueryParameterObject

getDatabaseType, getFirstResult, getFirstRow, getLastRow, getMaxResults, getParameter, setDatabaseType, setFirstResult, setMaxResults, setParameter

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.activiti.engine.runtime.ProcessInstanceQuery

variableValueEquals, variableValueEquals, variableValueEqualsIgnoreCase, variableValueGreaterThan, variableValueGreaterThanOrEqual, variableValueLessThan, variableValueLessThanOrEqual, variableValueLike, variableValueNotEquals, variableValueNotEqualsIgnoreCase

Methods inherited from interface org.activiti.engine.query.Query

asc, count, desc, list, listPage, singleResult

Field Detail

executionId

protected String executionId

businessKey

protected String businessKey

includeChildExecutionsWithBusinessKeyQuery

protected boolean includeChildExecutionsWithBusinessKeyQuery

processDefinitionId

protected String processDefinitionId

processDefinitionName

protected String processDefinitionName

processInstanceIds

protected Set<String> processInstanceIds

processDefinitionKey

protected String processDefinitionKey

superProcessInstanceId

protected String superProcessInstanceId

subProcessInstanceId

protected String subProcessInstanceId

excludeSubprocesses

protected boolean excludeSubprocesses

involvedUser

protected String involvedUser

suspensionState

protected SuspensionState suspensionState

includeProcessVariables

protected boolean includeProcessVariables

tenantId

protected String tenantId

tenantIdLike

protected String tenantIdLike

withoutTenantId

protected boolean withoutTenantId

activityId

protected String activityId

eventSubscriptions

protected List<EventSubscriptionQueryValue> eventSubscriptions

Constructor Detail

ProcessInstanceQueryImpl

public ProcessInstanceQueryImpl()

ProcessInstanceQueryImpl

public ProcessInstanceQueryImpl(CommandContext commandContext)

ProcessInstanceQueryImpl

public ProcessInstanceQueryImpl(CommandExecutor commandExecutor)

Method Detail

processInstanceId

public ProcessInstanceQueryImpl processInstanceId(String processInstanceId)

Description copied from interface: ProcessInstanceQuery

Select the process instance with the given id

Specified by:

processInstanceId in interface ProcessInstanceQuery

processInstanceIds

public ProcessInstanceQuery processInstanceIds(Set<String> processInstanceIds)

Description copied from interface: ProcessInstanceQuery

Select process instances whose id is in the given set of ids

Specified by:

processInstanceIds in interface ProcessInstanceQuery

processInstanceBusinessKey

public ProcessInstanceQuery processInstanceBusinessKey(String businessKey)

Description copied from interface: ProcessInstanceQuery

Select process instances with the given business key

Specified by:

processInstanceBusinessKey in interface ProcessInstanceQuery

processInstanceBusinessKey

public ProcessInstanceQuery processInstanceBusinessKey(String businessKey,
                                              String processDefinitionKey)

Description copied from interface: ProcessInstanceQuery

Select process instance with the given business key, unique for the given process definition

Specified by:

processInstanceBusinessKey in interface ProcessInstanceQuery

processInstanceTenantId

public ProcessInstanceQuery processInstanceTenantId(String tenantId)

Description copied from interface: ProcessInstanceQuery

Only select process instances that have the given tenant id.

Specified by:

processInstanceTenantId in interface ProcessInstanceQuery

processInstanceTenantIdLike

public ProcessInstanceQuery processInstanceTenantIdLike(String tenantIdLike)

Description copied from interface: ProcessInstanceQuery

Only select process instances with a tenant id like the given one.

Specified by:

processInstanceTenantIdLike in interface ProcessInstanceQuery

processInstanceWithoutTenantId

public ProcessInstanceQuery processInstanceWithoutTenantId()

Description copied from interface: ProcessInstanceQuery

Only select process instances that do not have a tenant id.

Specified by:

processInstanceWithoutTenantId in interface ProcessInstanceQuery

processDefinitionName

public ProcessInstanceQuery processDefinitionName(String processDefinitionName)

Description copied from interface: ProcessInstanceQuery

Select process instances whose process definition name is processDefinitionName

Specified by:

processDefinitionName in interface ProcessInstanceQuery

processDefinitionId

public ProcessInstanceQueryImpl processDefinitionId(String processDefinitionId)

Description copied from interface: ProcessInstanceQuery

Select the process instances which are defined by a process definition with the given id.

Specified by:

processDefinitionId in interface ProcessInstanceQuery

processDefinitionKey

public ProcessInstanceQueryImpl processDefinitionKey(String processDefinitionKey)

Description copied from interface: ProcessInstanceQuery

Select the process instances which are defined by a process definition with the given key.

Specified by:

processDefinitionKey in interface ProcessInstanceQuery

superProcessInstanceId

public ProcessInstanceQuery superProcessInstanceId(String superProcessInstanceId)

Description copied from interface: ProcessInstanceQuery

Select the process instances which are a sub process instance of the given super process instance.

Specified by:

superProcessInstanceId in interface ProcessInstanceQuery

subProcessInstanceId

public ProcessInstanceQuery subProcessInstanceId(String subProcessInstanceId)

Description copied from interface: ProcessInstanceQuery

Select the process instance that have as sub process instance the given process instance. Note that there will always be maximum only one such process instance that can be the result of this query.

Specified by:

subProcessInstanceId in interface ProcessInstanceQuery

excludeSubprocesses

public ProcessInstanceQuery excludeSubprocesses(boolean excludeSubprocesses)

Description copied from interface: ProcessInstanceQuery

Exclude sub processes from the query result;

Specified by:

excludeSubprocesses in interface ProcessInstanceQuery

involvedUser

public ProcessInstanceQuery involvedUser(String involvedUser)

Description copied from interface: ProcessInstanceQuery

Select the process instances with which the user with the given id is involved.

Specified by:

involvedUser in interface ProcessInstanceQuery

orderByProcessInstanceId

public ProcessInstanceQuery orderByProcessInstanceId()

Description copied from interface: ProcessInstanceQuery

Order by id (needs to be followed by Query.asc() or Query.desc()).

Specified by:

orderByProcessInstanceId in interface ProcessInstanceQuery

orderByProcessDefinitionId

public ProcessInstanceQuery orderByProcessDefinitionId()

Description copied from interface: ProcessInstanceQuery

Order by process definition id (needs to be followed by Query.asc() or Query.desc()).

Specified by:

orderByProcessDefinitionId in interface ProcessInstanceQuery

orderByProcessDefinitionKey

public ProcessInstanceQuery orderByProcessDefinitionKey()

Description copied from interface: ProcessInstanceQuery

Order by process definition key (needs to be followed by Query.asc() or Query.desc()).

Specified by:

orderByProcessDefinitionKey in interface ProcessInstanceQuery

orderByTenantId

public ProcessInstanceQuery orderByTenantId()

Description copied from interface: ProcessInstanceQuery

Order by tenant id (needs to be followed by Query.asc() or Query.desc()).

Specified by:

orderByTenantId in interface ProcessInstanceQuery

active

public ProcessInstanceQuery active()

Description copied from interface: ProcessInstanceQuery

Only select process instances which are active, which means that neither the process instance nor the corresponding process definition are suspended.

Specified by:

active in interface ProcessInstanceQuery

suspended

public ProcessInstanceQuery suspended()

Description copied from interface: ProcessInstanceQuery

Only select process instances which are suspended, either because the process instance itself is suspended or because the corresponding process definition is suspended

Specified by:

suspended in interface ProcessInstanceQuery

includeProcessVariables

public ProcessInstanceQuery includeProcessVariables()

Description copied from interface: ProcessInstanceQuery

Include process variables in the process query result

Specified by:

includeProcessVariables in interface ProcessInstanceQuery

getMssqlOrDB2OrderBy

public String getMssqlOrDB2OrderBy()

executeCount

public long executeCount(CommandContext commandContext)

Specified by:

executeCount in class AbstractVariableQueryImpl<ProcessInstanceQuery,ProcessInstance>

executeList

public List<ProcessInstance> executeList(CommandContext commandContext,
                                Page page)

Description copied from class: AbstractQuery

Executes the actual query to retrieve the list of results.

Specified by:

executeList in class AbstractVariableQueryImpl<ProcessInstanceQuery,ProcessInstance>

page - used if the results must be paged. If null, no paging will be applied.

getOnlyProcessInstances

public boolean getOnlyProcessInstances()

getProcessInstanceId

public String getProcessInstanceId()

getProcessInstanceIds

public Set<String> getProcessInstanceIds()

getBusinessKey

public String getBusinessKey()

isIncludeChildExecutionsWithBusinessKeyQuery

public boolean isIncludeChildExecutionsWithBusinessKeyQuery()

getProcessDefinitionId

public String getProcessDefinitionId()

getProcessDefinitionName

public String getProcessDefinitionName()

getProcessDefinitionKey

public String getProcessDefinitionKey()

getActivityId

public String getActivityId()

getSuperProcessInstanceId

public String getSuperProcessInstanceId()

getSubProcessInstanceId

public String getSubProcessInstanceId()

isExcludeSubprocesses

public boolean isExcludeSubprocesses()

getInvolvedUser

public String getInvolvedUser()

getSuspensionState

public SuspensionState getSuspensionState()

setSuspensionState

public void setSuspensionState(SuspensionState suspensionState)

getEventSubscriptions

public List<EventSubscriptionQueryValue> getEventSubscriptions()

setEventSubscriptions

public void setEventSubscriptions(List<EventSubscriptionQueryValue> eventSubscriptions)

getTenantId

public String getTenantId()

getTenantIdLike

public String getTenantIdLike()

isWithoutTenantId

public boolean isWithoutTenantId()

getParentId

public String getParentId()

Method needed for ibatis because of re-use of query-xml for executions. ExecutionQuery contains a parentId property.