public UpdateInvestigationStateRequest withInvestigationId(String investigationId) {
        setInvestigationId(investigationId);
        return this;
    }
<p>
The investigation ID of the investigation report.
</p>

@param investigationId
       The investigation ID of the investigation report.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-detective/src/main/java/com/amazonaws/services/detective/model/UpdateInvestigationStateRequest.java