public void setHighAddress(final int highAddress) {
        if (!MeshAddress.isValidUnicastAddress(lowAddress))
            throw new IllegalArgumentException("High address must range from 0x0000 to 0x7FFF");
        this.highAddress = highAddress;
    }
Sets the high address of the allocated unicast address

@param highAddress of the group range
mesh/src/main/java/no/nordicsemi/android/mesh/AllocatedUnicastRange.java