Question: public class NodeDL { E data; NodeDL prev; NodeDL next; public NodeDL(E elem) { this.data = elem; } public String toString() { return +

public class NodeDL { E data; NodeDL prev; NodeDL next; public NodeDL(E elem) { this.data = elem; } public String toString() { return "" + this.data; }  // TODO: check whether the data of the nodes compared are the same public boolean equals(Object o){ return false; } }

This is about doublelinkedlist. Please solve the equals method.

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