IntroducedShow.java

package chapter6;

import java.util.Objects;

public class IntroducedShow implements Show
{
	private final Show aShow;
	private final String aSpeaker;
	private final int aSpeechTime;
	
	public IntroducedShow(String pName, int pTime, Show pShow )
	{
		aShow = pShow;
		aSpeaker = pName;
		aSpeechTime = pTime;
	}
	
	@Override
	public String description() { return "[" + aSpeaker + " introduces " + aShow.description() + "]"; }

	@Override
	public int runningTime() { return aSpeechTime + aShow.runningTime(); }

	@Override
	public IntroducedShow copy()
	{
		return new IntroducedShow(aSpeaker, aSpeechTime, aShow.copy());
	}

	@Override
	public int hashCode()
	{
		return Objects.hash(aShow, aSpeaker, aSpeechTime);
	}

	@Override
	public boolean equals(Object obj)
	{
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		IntroducedShow other = (IntroducedShow) obj;
		return Objects.equals(aShow, other.aShow) && Objects.equals(aSpeaker, other.aSpeaker)
				&& aSpeechTime == other.aSpeechTime;
	}
}