audiofile.java

第四次作业 1、 创建一个Animal（动物）类

public class AudioFile implements MediaFile{

	private String name;
	private int duration;
	
	public AudioFile(String initialName, int initialDuration){
		name = initialName;
		duration = initialDuration;
		
	}
	
	public String getName(){
		return name;
	}
	
	public int getDuration(){
		return duration;
	}
	
	public boolean equals(Object object){
		if(!(object instanceof AudioFile))
			return false;
			
		else
		{
			if(((AudioFile)object).getName().equals(name))
				return true;
			else
				return false;
		}
			
	}
	
	public String toString(){
		return name +","+ duration;
	}
}