public void setBehavior(java.util.Map<String, java.util.Map<String, AnomalyObject>> behavior) {
        this.behavior = behavior;
    }
<p>
The behavior of the anomalous activity that caused GuardDuty to generate the finding.
</p>

@param behavior
       The behavior of the anomalous activity that caused GuardDuty to generate the finding.
aws-java-sdk-guardduty/src/main/java/com/amazonaws/services/guardduty/model/AnomalyUnusual.java