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38 lines
907 B
38 lines
907 B
package shared.dataInput;
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import shared.model.Boat;
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import shared.model.Mark;
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import java.util.Map;
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/**
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* Provides information about the boats and marker boats in a race.
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*/
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public interface BoatDataSource {
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/**
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* Returns a map between source ID and boat for all boats in the race.
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* @return Map between source ID and boat.
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*/
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Map<Integer, Boat> getBoats();
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/**
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* Returns a map between source ID and mark for all marks in the race.
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* @return Map between source ID and mark.
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*/
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Map<Integer, Mark> getMarkerBoats();
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/**
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* Returns the sequence number associated with this data source. Used to indicate when it has changed.
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* @return Sequence number.
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*/
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int getSequenceNumber();
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/**
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* Increments the sequence number for this data source. Used to indicate that it has changed.
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*/
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void incrementSequenceNumber();
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}
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