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DeQueue.java
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40 lines (33 loc) · 757 Bytes
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package com.dsj.queues;
import com.dsj.linklist.SinglyLinkList;
public class DeQueue<T> extends SinglyLinkList<T>{
public DeQueue() {
super();
}
/**
* @param data
* Make a new node with @data and insert at "Front".
*/
public void insertAtFront(T data) {
super.insertAtBegining(data);
}
/**
* @param data
* Make a new node with @data and insert at "Rear".
*/
public void insertAtRear(T data) {
super.insertAtEnd(data);
}
/**
* Delete the node pointed at by "Rear".
*/
public T deleteFromRear() {
return super.deleteLastNode();
}
/**
* Delete the node pointed at by "Front".
*/
public T deleteFromFront() {
return super.deleteFirstNode();
}
}