/**
* Copyright (C) 2011 Google, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.onebusaway.transit_data_federation.services.blocks;
import org.onebusaway.transit_data_federation.services.transit_graph.BlockTripEntry;
import org.onebusaway.transit_data_federation.services.transit_graph.FrequencyEntry;
import org.onebusaway.transit_data_federation.services.transit_graph.TripEntry;
public class BlockTripInstance {
private final BlockTripEntry blockTrip;
private final InstanceState state;
public BlockTripInstance(BlockTripEntry blockTrip, InstanceState state) {
this.blockTrip = blockTrip;
this.state = state;
}
public BlockTripEntry getBlockTrip() {
return blockTrip;
}
public InstanceState getState() {
return state;
}
public long getServiceDate() {
return state.getServiceDate();
}
/**
* If the {@link InstanceState} associated wit this block trip instance has a
* {@link FrequencyEntry} (see {@link InstanceState#getFrequency()}), it is
* returned. Otherwise, if the {@link TripEntry} associated with this block
* trip instance has a {@link FrequencyEntry} (see
* {@link TripEntry#getFrequencyLabel()}), then it is returned. Otherwise,
* null is returned.
*
* @return
*/
public FrequencyEntry getFrequencyLabel() {
if (state.getFrequency() != null) {
return state.getFrequency();
}
return blockTrip.getTrip().getFrequencyLabel();
}
}