@Deprecated
    public void setCaseValueParam(String caseValueParam) {
        this.caseValueParam = caseValueParam;
    }
@param caseValueParam the caseValueParam to set
@deprecated Use {@link WorkflowTask#getEvaluatorType()} and {@link
    WorkflowTask#getExpression()} combination.
common/src/main/java/com/netflix/conductor/common/metadata/workflow/WorkflowTask.java