public LteLocalId withEarfcn(Integer earfcn) {
        setEarfcn(earfcn);
        return this;
    }
<p>
E-UTRA (Evolved Universal Terrestrial Radio Access) absolute radio frequency channel number (EARFCN).
</p>

@param earfcn
       E-UTRA (Evolved Universal Terrestrial Radio Access) absolute radio frequency channel number (EARFCN).
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-location/src/main/java/com/amazonaws/services/location/model/LteLocalId.java