Package org.camunda.bpm.engine.delegate

Interfaces used to include Java code in a process as the behavior of an activity or as a listener to process events with JavaDelegates.

See: Description

Interface Summary

Interface	Description
BpmnModelExecutionContext	Implemented by classes which provide access to the BpmnModelInstance and the currently executed FlowElement.
DelegateExecution	Execution used in JavaDelegates and ExecutionListeners.
DelegateTask
ExecutionListener	Callback interface to be notified of execution events like starting a process instance, ending an activity instance or taking a transition.
Expression
JavaDelegate	Convience class that should be used when a Java delegation in a BPMN 2.0 process is required (for example, to call custom business logic).
ProcessEngineServicesAware	Interface providing access to the ProcessEngineServices from Java delegation code.
TaskListener	Listener interface implemented by user code which wants to be notified when a property of a task changes.
VariableScope

Exception Summary

Exception	Description
BpmnError	Special exception that can be used to throw a BPMN Error from JavaDelegates and expressions.

Package org.camunda.bpm.engine.delegate Description

Interfaces used to include Java code in a process as the behavior of an activity or as a listener to process events with JavaDelegates.