public String getMaskMode() {
        return this.maskMode;
    }
<p>
Specifies whether the PII entity is redacted with the mask character or the entity type.
</p>

@return Specifies whether the PII entity is redacted with the mask character or the entity type.
@see PiiEntitiesDetectionMaskMode
aws-java-sdk-comprehend/src/main/java/com/amazonaws/services/comprehend/model/RedactionConfig.java