public ListProtectionGroupsResult withProtectionGroups(java.util.Collection<ProtectionGroup> protectionGroups) {
        setProtectionGroups(protectionGroups);
        return this;
    }
<p/>

@param protectionGroups
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-shield/src/main/java/com/amazonaws/services/shield/model/ListProtectionGroupsResult.java