Package org.oddjob.state

Class ServiceManagerStateOp

java.lang.Object

org.oddjob.state.ServiceManagerStateOp

All Implemented Interfaces:

StateOperator

public class ServiceManagerStateOp
extends Object
implements StateOperator

Implementation of a StateOperator that provides a parent state as follows:

• If any child is EXCEPTION then evaluate to EXCEPTION.
• If any child is INCOMPLETE then evaluate to INCOMPLETE.
• If any child is READY then evaluate to READY.
• If any child is ACTIVE/EXECUTING then evaluate to ACTIVE.
• Otherwise all children must be COMPLETE or STARTED so evaluate to COMPLETE.

This Operator is used in many Structural jobs to calculate parent state.

Author:

rob

Constructor Summary

Constructors

Constructor	Description
ServiceManagerStateOp()

Method Summary

Modifier and Type	Method	Description
StateEvent	evaluate(StateEvent... states)	Evaluate the given states.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

ServiceManagerStateOp

public ServiceManagerStateOp()

Method Details

evaluate

public StateEvent evaluate(StateEvent... states)

Description copied from interface: StateOperator

Evaluate the given states.

Specified by:

evaluate in interface StateOperator

Parameters:

states - The states.

Returns:

The result state.

toString

public String toString()

Overrides:

toString in class Object