package com.schneeloch.bostonbusmap_library.data; import com.google.common.collect.ImmutableCollection; public abstract class PredictionView { protected final static String[] nullStrings = new String[0]; protected final static IPrediction[] nullPredictions = new IPrediction[0]; public abstract String getSnippet(); public abstract String getSnippetTitle(); public abstract ImmutableCollection<Alert> getAlerts(); }