All Superinterfaces:

BpmnModelExecutionContext, ProcessEngineServicesAware, VariableScope

All Known Implementing Classes:

TaskEntity
```
public interface DelegateTask
extends VariableScope, BpmnModelExecutionContext, ProcessEngineServicesAware
```
Author:

Joram Barrez, Daniel Meyer, Sebastian Menski

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`addCandidateGroup(String groupId)`	Adds the given group as candidate group to this task
`void`	`addCandidateGroups(Collection<String> candidateGroups)`	Adds multiple groups as candidate group to this task.
`void`	`addCandidateUser(String userId)`	Adds the given user as a candidate user to this task.
`void`	`addCandidateUsers(Collection<String> candidateUsers)`	Adds multiple users as candidate user to this task.
`void`	`addGroupIdentityLink(String groupId, String identityLinkType)`	Involves a group with group task.
`void`	`addUserIdentityLink(String userId, String identityLinkType)`	Involves a user with a task.
`void`	`complete()`	set status to complete.
`void`	`deleteCandidateGroup(String groupId)`	Convenience shorthand for `#deleteGroupIdentityLink(String, String, String)`; with type `IdentityLinkType.CANDIDATE`
`void`	`deleteCandidateUser(String userId)`	Convenience shorthand for `deleteUserIdentityLink(String, String)`; with type `IdentityLinkType.CANDIDATE`
`void`	`deleteGroupIdentityLink(String groupId, String identityLinkType)`	Removes the association between a group and a task for the given identityLinkType.
`void`	`deleteUserIdentityLink(String userId, String identityLinkType)`	Removes the association between a user and a task for the given identityLinkType.
`String`	`getAssignee()`	The {@link User.getId() userId} of the person to which this task is delegated.
`UserTask`	`getBpmnModelElementInstance()`	Provides access to the current `UserTask` Element from the Bpmn Model.
`Set<IdentityLink>`	`getCandidates()`	Retrieves the candidate users and groups associated with the task.
`String`	`getCaseDefinitionId()`	Reference to the case definition or null if it is not related to a case.
`DelegateCaseExecution`	`getCaseExecution()`	Returns the case execution currently at the task.
`String`	`getCaseExecutionId()`	Reference to the case execution or null if it is not related to a case instance.
`String`	`getCaseInstanceId()`	Reference to the case instance or null if it is not related to a case instance.
`Date`	`getCreateTime()`	The date/time when this task was created
`String`	`getDeleteReason()`	Get delete reason of the task.
`String`	`getDescription()`	Free text description of the task.
`Date`	`getDueDate()`	Due date of the task.
`String`	`getEventName()`	Returns the event name which triggered the task listener to fire for this task.
`DelegateExecution`	`getExecution()`	Returns the execution currently at the task.
`String`	`getExecutionId()`	Reference to the path of execution or null if it is not related to a process instance.
`Date`	`getFollowUpDate()`	Follow-up date of the task.
`String`	`getId()`	DB id of the task.
`Date`	`getLastUpdated()`	The date/time when this task was last updated.
`String`	`getName()`	Name or title of the task.
`String`	`getOwner()`	The {@link User.getId() userId} of the person responsible for this task.
`int`	`getPriority()`	indication of how important/urgent this task is with a number between 0 and 100 where higher values mean a higher priority and lower values mean lower priority: [0..19] lowest, [20..39] low, [40..59] normal, [60..79] high [80..100] highest
`String`	`getProcessDefinitionId()`	Reference to the process definition or null if it is not related to a process.
`String`	`getProcessInstanceId()`	Reference to the process instance or null if it is not related to a process instance.
`String`	`getTaskDefinitionKey()`	The id of the activity in the process defining this task or null if this is not related to a process
`String`	`getTenantId()`	Return the id of the tenant this task belongs to.
`void`	`setAssignee(String assignee)`	The {@link User.getId() userId} of the person to which this task is delegated.
`void`	`setDescription(String description)`	Change the description of the task
`void`	`setDueDate(Date dueDate)`	Change due date of the task.
`void`	`setFollowUpDate(Date followUpDate)`	Change follow-up date of the task.
`void`	`setName(String name)`	Change the name of the task.
`void`	`setOwner(String owner)`	The {@link User.getId() userId} of the person responsible for this task.
`void`	`setPriority(int priority)`	indication of how important/urgent this task is with a number between 0 and 100 where higher values mean a higher priority and lower values mean lower priority: [0..19] lowest, [20..39] low, [40..59] normal, [60..79] high [80..100] highest

Methods inherited from interface org.camunda.bpm.engine.delegate.BpmnModelExecutionContext
getBpmnModelInstance

Methods inherited from interface org.camunda.bpm.engine.delegate.ProcessEngineServicesAware
getProcessEngine, getProcessEngineServices

- Method Detail
  - getId
```
String getId()
```
    DB id of the task.
  - getName
```
String getName()
```
    Name or title of the task.
  - setName
```
void setName(String name)
```
    Change the name of the task.
  - getDescription
```
String getDescription()
```
    Free text description of the task.
  - setDescription
```
void setDescription(String description)
```
    Change the description of the task
  - getPriority
```
int getPriority()
```
    indication of how important/urgent this task is with a number between 0 and 100 where higher values mean a higher priority and lower values mean lower priority: [0..19] lowest, [20..39] low, [40..59] normal, [60..79] high [80..100] highest
  - setPriority
```
void setPriority(int priority)
```
    indication of how important/urgent this task is with a number between 0 and 100 where higher values mean a higher priority and lower values mean lower priority: [0..19] lowest, [20..39] low, [40..59] normal, [60..79] high [80..100] highest
  - getProcessInstanceId
```
String getProcessInstanceId()
```
    Reference to the process instance or null if it is not related to a process instance.
  - getExecutionId
```
String getExecutionId()
```
    Reference to the path of execution or null if it is not related to a process instance.
  - getProcessDefinitionId
```
String getProcessDefinitionId()
```
    Reference to the process definition or null if it is not related to a process.
  - getCaseInstanceId
```
String getCaseInstanceId()
```
    Reference to the case instance or null if it is not related to a case instance.
  - getCaseExecutionId
```
String getCaseExecutionId()
```
    Reference to the case execution or null if it is not related to a case instance.
  - getCaseDefinitionId
```
String getCaseDefinitionId()
```
    Reference to the case definition or null if it is not related to a case.
  - getCreateTime
```
Date getCreateTime()
```
    The date/time when this task was created
  - getLastUpdated
```
Date getLastUpdated()
```
    The date/time when this task was last updated. All operations that fire TaskListener.EVENTNAME_UPDATE count as an update to the task. Returns null if the task was never updated before (i.e. it was only created).
  - getTaskDefinitionKey
```
String getTaskDefinitionKey()
```
    The id of the activity in the process defining this task or null if this is not related to a process
  - getExecution
```
DelegateExecution getExecution()
```
    Returns the execution currently at the task.
  - getCaseExecution
```
DelegateCaseExecution getCaseExecution()
```
    Returns the case execution currently at the task.
  - getEventName
```
String getEventName()
```
    Returns the event name which triggered the task listener to fire for this task.
  - addCandidateUser
```
void addCandidateUser(String userId)
```
    Adds the given user as a candidate user to this task.
  - addCandidateUsers
```
void addCandidateUsers(Collection<String> candidateUsers)
```
    Adds multiple users as candidate user to this task.
  - addCandidateGroup
```
void addCandidateGroup(String groupId)
```
    Adds the given group as candidate group to this task
  - addCandidateGroups
```
void addCandidateGroups(Collection<String> candidateGroups)
```
    Adds multiple groups as candidate group to this task.
  - getOwner
```
String getOwner()
```
    The {@link User.getId() userId} of the person responsible for this task.
  - setOwner
```
void setOwner(String owner)
```
    The {@link User.getId() userId} of the person responsible for this task.
  - getAssignee
```
String getAssignee()
```
    The {@link User.getId() userId} of the person to which this task is delegated.
  - setAssignee
```
void setAssignee(String assignee)
```
    The {@link User.getId() userId} of the person to which this task is delegated.
  - getDueDate
```
Date getDueDate()
```
    Due date of the task.
  - setDueDate
```
void setDueDate(Date dueDate)
```
    Change due date of the task.
  - getDeleteReason
```
String getDeleteReason()
```
    Get delete reason of the task.
  - addUserIdentityLink
```
void addUserIdentityLink(String userId,
                         String identityLinkType)
```
    Involves a user with a task. The type of identity link is defined by the given identityLinkType.
    
    Parameters:
    
    userId - id of the user involve, cannot be null.
    
    identityLinkType - type of identityLink, cannot be null (@see IdentityLinkType).
    
    Throws:
    
    ProcessEngineException - when the task or user doesn't exist.
  - addGroupIdentityLink
```
void addGroupIdentityLink(String groupId,
                          String identityLinkType)
```
    Involves a group with group task. The type of identityLink is defined by the given identityLink.
    
    Parameters:
    
    groupId - id of the group to involve, cannot be null.
    
    identityLinkType - type of identity, cannot be null (@see IdentityLinkType).
    
    Throws:
    
    ProcessEngineException - when the task or group doesn't exist.
  - deleteCandidateUser
```
void deleteCandidateUser(String userId)
```
    Convenience shorthand for deleteUserIdentityLink(String, String); with type IdentityLinkType.CANDIDATE
    
    Parameters:
    
    userId - id of the user to use as candidate, cannot be null.
    
    Throws:
    
    ProcessEngineException - when the task or user doesn't exist.
  - deleteCandidateGroup
```
void deleteCandidateGroup(String groupId)
```
    Convenience shorthand for #deleteGroupIdentityLink(String, String, String); with type IdentityLinkType.CANDIDATE
    
    Parameters:
    
    groupId - id of the group to use as candidate, cannot be null.
    
    Throws:
    
    ProcessEngineException - when the task or group doesn't exist.
  - deleteUserIdentityLink
```
void deleteUserIdentityLink(String userId,
                            String identityLinkType)
```
    Removes the association between a user and a task for the given identityLinkType.
    
    Parameters:
    
    userId - id of the user involve, cannot be null.
    
    identityLinkType - type of identityLink, cannot be null (@see IdentityLinkType).
    
    Throws:
    
    ProcessEngineException - when the task or user doesn't exist.
  - deleteGroupIdentityLink
```
void deleteGroupIdentityLink(String groupId,
                             String identityLinkType)
```
    Removes the association between a group and a task for the given identityLinkType.
    
    Parameters:
    
    groupId - id of the group to involve, cannot be null.
    
    identityLinkType - type of identity, cannot be null (@see IdentityLinkType).
    
    Throws:
    
    ProcessEngineException - when the task or group doesn't exist.
  - getCandidates
```
Set<IdentityLink> getCandidates()
```
    Retrieves the candidate users and groups associated with the task.
    
    Returns:
    
    set of IdentityLinks of type IdentityLinkType.CANDIDATE.
  - getBpmnModelElementInstance
```
UserTask getBpmnModelElementInstance()
```
    Provides access to the current UserTask Element from the Bpmn Model.
    
    Specified by:
    
    getBpmnModelElementInstance in interface BpmnModelExecutionContext
    
    Returns:
    
    the current UserTask Element from the Bpmn Model.
  - getTenantId
```
String getTenantId()
```
    Return the id of the tenant this task belongs to. Can be null if the task belongs to no single tenant.
  - getFollowUpDate
```
Date getFollowUpDate()
```
    Follow-up date of the task.
  - setFollowUpDate
```
void setFollowUpDate(Date followUpDate)
```
    Change follow-up date of the task.
  - complete
```
void complete()
```
    set status to complete.
    
    Throws:
    
    IllegalStateException - if performed on completion or deletion

Interface DelegateTask

Method Summary

Methods inherited from interface org.camunda.bpm.engine.delegate.BpmnModelExecutionContext

Methods inherited from interface org.camunda.bpm.engine.delegate.ProcessEngineServicesAware

Methods inherited from interface org.camunda.bpm.engine.delegate.VariableScope

Method Detail

getId

getName

setName

getDescription

setDescription

getPriority

setPriority

getProcessInstanceId

getExecutionId

getProcessDefinitionId

getCaseInstanceId

getCaseExecutionId

getCaseDefinitionId

getCreateTime

getLastUpdated

getTaskDefinitionKey

getExecution

getCaseExecution

getEventName

addCandidateUser

addCandidateUsers

addCandidateGroup

addCandidateGroups

getOwner

setOwner

getAssignee

setAssignee

getDueDate

setDueDate

getDeleteReason

addUserIdentityLink

addGroupIdentityLink

deleteCandidateUser

deleteCandidateGroup

deleteUserIdentityLink

deleteGroupIdentityLink

getCandidates

getBpmnModelElementInstance

getTenantId

getFollowUpDate

setFollowUpDate

complete