Language is in java.
package com.cse.ds;
public class Song<E> {
E data;
Song next;
Song prev;
/** Constructor to create singleton Song */
public Song(E element)
{
}
/** Constructor to create singleton link it between previous andnext
* @param element Element to add, can be null
* @param prevSong predecessor Song, can be null
* @param nextSong successor Song, can be null
*/
public Song(E element, Song prevSong, Song nextSong)
{
//To be implemented
}
/** Remove this Song from the list. Update previous and nextSongs */
public void remove()
{
//To be implemented
}
/** Set the previous Song in the list
* @param p new previous Song
*/
public void setPrev(Song p)
{
//To be implemented
}
/** Set the next Song in the list
* @param n new
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