public String getAcquisitionPointId() {
        return this.acquisitionPointId;
    }
Sent as acquisitionPointIdentity to identify the MediaLive channel to the POIS.

@return Sent as acquisitionPointIdentity to identify the MediaLive channel to the POIS.
aws-java-sdk-medialive/src/main/java/com/amazonaws/services/medialive/model/Esam.java