public void setSidewalk(java.util.Collection<SidewalkAccountInfoWithFingerprint> sidewalk) {
        if (sidewalk == null) {
            this.sidewalk = null;
            return;
        }

        this.sidewalk = new java.util.ArrayList<SidewalkAccountInfoWithFingerprint>(sidewalk);
    }
<p>
The Sidewalk account credentials.
</p>

@param sidewalk
       The Sidewalk account credentials.
aws-java-sdk-iotwireless/src/main/java/com/amazonaws/services/iotwireless/model/ListPartnerAccountsResult.java