How can I ask the state for a content object?

How can I ask the state for a content object?

References

Reference NO 1

http://stackoverflow.com/questions/15188960/how-can-i-ask-the-state-for-a-content-object

Reference NO 2

http://stackoverflow.com/questions/18107573/does-workflow-status-change-gets-triggered-when-creating-new-objects-in-plone

Reference NO 3

https://developer.plone.org/reference_manuals/external/plone.app.dexterity/reference/manipulating-content-objects.html

Reference NO 4

http://developer.apple.com/library/ios/documentation/iphone/conceptual/iphoneosprogrammingguide/StatePreservation/StatePreservation.html

Reference NO 5

http://caffeinatedthoughts.com/2013/04/six-reasons-why-conservatives-should-object-to-the-common-core/

Reference NO 6

http://forums.adobe.com/message/3670275

Reference NO 7

http://www.participatorymuseum.org/chapter4/

Reference NO 8

http://searchsoa.techtarget.com/definition/Shareable-Content-Object-Reference-Model