public S3BucketConfiguration addAccessPointsEntry(String key, S3AccessPointConfiguration value) {
        if (null == this.accessPoints) {
            this.accessPoints = new java.util.HashMap<String, S3AccessPointConfiguration>();
        }
        if (this.accessPoints.containsKey(key))
            throw new IllegalArgumentException("Duplicated keys (" + key.toString() + ") are provided.");
        this.accessPoints.put(key, value);
        return this;
    }
Add a single AccessPoints entry

@see S3BucketConfiguration#withAccessPoints
@returns a reference to this object so that method calls can be chained together.
aws-java-sdk-accessanalyzer/src/main/java/com/amazonaws/services/accessanalyzer/model/S3BucketConfiguration.java