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DMRLogicalChannel.java
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DMRLogicalChannel.java
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/*
* *****************************************************************************
* Copyright (C) 2014-2023 Dennis Sheirer
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>
* ****************************************************************************
*/
package io.github.dsheirer.module.decode.dmr.channel;
/**
* DMR logical channel. This channel uses a logical channel number and a timeslot.
*/
public class DMRLogicalChannel extends DMRChannel
{
private TimeslotFrequency mTimeslotFrequency;
/**
* Constructs an instance. Note: radio reference uses a one based index, so we add a value of one to the
* calculated logical slot value for visual compatibility for users.
*
* @param channel number or repeater number
* @param logicalSlotNumber - zero based index.
*/
public DMRLogicalChannel(int channel, int timeslot)
{
super(channel, timeslot);
}
/**
* Downlink frequency
* @return value in Hertz, or 0 if this channel doesn't have a timeslot frequency mapping
*/
@Override
public long getDownlinkFrequency()
{
if(mTimeslotFrequency != null)
{
return mTimeslotFrequency.getDownlinkFrequency();
}
return 0;
}
/**
* Uplink frequency
* @return value in Hertz, or 0 if this channel doesn't have a timeslot frequency mapping
*/
@Override
public long getUplinkFrequency()
{
if(mTimeslotFrequency != null)
{
return mTimeslotFrequency.getUplinkFrequency();
}
return 0;
}
/**
* Sets the timeslot frequency mapping
* @param timeslotFrequency
*/
public void setTimeslotFrequency(TimeslotFrequency timeslotFrequency)
{
mTimeslotFrequency = timeslotFrequency;
}
/**
* Formatted channel number
*/
public String toString()
{
StringBuilder sb = new StringBuilder();
sb.append("LSN:").append(getLogicalSlotNumber());
// sb.append(" LCN:").append(getValue());
return sb.toString();
}
}