Package org.activiti.engine.impl.cmd

Class NeedsActiveExecutionCmd<T>

java.lang.Object

org.activiti.engine.impl.cmd.NeedsActiveExecutionCmd<T>

All Implemented Interfaces:

java.io.Serializable, Command<T>

Direct Known Subclasses:

MessageEventReceivedCmd, RemoveExecutionVariablesCmd, SetExecutionVariablesCmd, TriggerCmd

public abstract class NeedsActiveExecutionCmd<T>
extends java.lang.Object
implements Command<T>, java.io.Serializable

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected java.lang.String	executionId

Constructor Summary

Constructors

Constructor	Description
NeedsActiveExecutionCmd(java.lang.String executionId)

Method Summary

Modifier and Type	Method	Description
T	execute(CommandContext commandContext)
protected abstract T	execute(CommandContext commandContext, ExecutionEntity execution)	Subclasses should implement this method.
protected java.lang.String	getSuspendedExceptionMessage()	Subclasses can override this to provide a more detailed exception message that will be thrown when the execution is suspended.

Methods inherited from class java.lang.Object

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

Field Detail

executionId

protected java.lang.String executionId

Constructor Detail

NeedsActiveExecutionCmd

public NeedsActiveExecutionCmd(java.lang.String executionId)

Method Detail

execute

public T execute(CommandContext commandContext)

Specified by:

execute in interface Command<T>

execute

protected abstract T execute(CommandContext commandContext,
                             ExecutionEntity execution)

Subclasses should implement this method. The provided ExecutionEntity is guaranteed to be active (ie. not suspended).

getSuspendedExceptionMessage

protected java.lang.String getSuspendedExceptionMessage()

Subclasses can override this to provide a more detailed exception message that will be thrown when the execution is suspended.