public void setBackupPlanName(String backupPlanName) {
        this.backupPlanName = backupPlanName;
    }
<p>
The display name of a backup plan. Must contain 1 to 50 alphanumeric or '-_.' characters.
</p>

@param backupPlanName
       The display name of a backup plan. Must contain 1 to 50 alphanumeric or '-_.' characters.
aws-java-sdk-backup/src/main/java/com/amazonaws/services/backup/model/BackupPlan.java