Revise Heap , using a genericparameter and a Comparator for comparing objects. Define the class as follows:class HeapWithComparator<E> {private Comparator<? super E> comparator; // For comparing elements public HeapWithComparator() {// Implement no−arg constructor by creating a comparator fornatural order}public HeapWithComparator(Comparator<? super E> comparator) {this.comparator = comparator;}// Implement all add, remove, and getSize method}

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Revise Heap , using a generic
parameter and a Comparator for comparing objects. Define the class as follows:
class HeapWithComparator<E> {
private Comparator<? super E> comparator; // For comparing elements


public HeapWithComparator() {
// Implement no−arg constructor by creating a comparator for
natural order
}
public HeapWithComparator(Comparator<? super E> comparator) {
this.comparator = comparator;
}
// Implement all add, remove, and getSize method
}

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