org.activiti.engine.impl.cmd

Class NeedsActiveExecutionCmd<T>

java.lang.Object

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

All Implemented Interfaces:

Serializable, Command<T>

Direct Known Subclasses:

MessageEventReceivedCmd, RemoveExecutionVariablesCmd, SetExecutionVariablesCmd, SignalCmd

public abstract class NeedsActiveExecutionCmd<T>
extends Object
implements Command<T>, Serializable

Author:

Joram Barrez

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected String	executionId

Constructor Summary

Constructors

Constructor and Description
NeedsActiveExecutionCmd(String executionId)

Method Summary

Methods

Modifier and Type	Method and Description
T	execute(CommandContext commandContext)
protected abstract T	execute(CommandContext commandContext, ExecutionEntity execution) Subclasses should implement this method.
protected 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 String executionId

Constructor Detail

NeedsActiveExecutionCmd

public NeedsActiveExecutionCmd(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 String getSuspendedExceptionMessage()

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