PassaggiSorter.java
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PassaggiSorter.java
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	package it.reyboz.bustorino.util;

	import java.util.Comparator;

	import it.reyboz.bustorino.backend.Passaggio;

	/**
	* Sorter of passaggi, giving the arrival times that are in real time first
	*/
	public class PassaggiSorter implements Comparator<Passaggio> {

	@Override
	public int compare(Passaggio p1, Passaggio p2) {
	if (p1.isInRealTime){
	if(p2.isInRealTime){
	//compare times
	return p1.getMinutesDiff(p2);
	}
	else {
	return -2;
	}
	} else{
	if(p2.isInRealTime){
	// other should come first
	return 2;
	} else return p1.getMinutesDiff(p2);
	}
	}

	@Override
	public boolean equals(Object o) {
	boolean equal= this.equals(o);
	if (equal) return true;
	else{
	return o instanceof PassaggiSorter;
	}
	}
	}