[jboss-user] [jBPM] - Re: How to get a list of process variable (name and value) from the processInstance object?

[byungwoojun]

byungwoojun [https://community.jboss.org/people/byungwoojun] created the discussion

"Re: How to get a list of process variable (name and value) from the processInstance object?"

To view the discussion, visit: https://community.jboss.org/message/756220#756220

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I figured it out myself:

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org.jbpm.workflow.instance.node.WorkItemNodeInstance wn = (org.jbpm.workflow.instance.node.WorkItemNodeInstance)event.getNodeInstance();






**if** (wn.getWorkItem() != *null) { 
 #       for (String key : wiParamList.keySet()) {            System.out.println("param key: " + key.toString());            System.out.println("param value: " + wiParamList.get(key));                    }    }     Map<String,Object> wiResultList = wn.getWorkItem().getResults();        if (wiResultList != null ) {        for (String key : wiResultList.keySet()) {            System.out.println("result key: " + key.toString());            System.out.println("result value: " + wiResultList.get(key));       }    }}
*
    Map<String,Object> wiParamList = wn.getWorkItem().getParameters();
**if** (wiParamList != *null ) {*
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