getName returns the road name (string). getDistance retuns road distance (amy hype).

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
Section: Chapter Questions
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java

Write java code files as follows:
1. Generic interface Road with the following methods:
getName retums the road name (string).
getDistance returns road distance (amy ype).
2. Generic clas Highway that implements the Road interface:
· Any highway has a name (Sring), and a distane (my ype).
constructor method: Takes name and distance as parameters to imitialize
instance variables.
• quals method: Compares this Highway object with another Highway object
(receved as a parameter). It returns tre if lighways in companion have the
same name and distance, otherwise, it retums false.
Transcribed Image Text:Write java code files as follows: 1. Generic interface Road with the following methods: getName retums the road name (string). getDistance returns road distance (amy ype). 2. Generic clas Highway that implements the Road interface: · Any highway has a name (Sring), and a distane (my ype). constructor method: Takes name and distance as parameters to imitialize instance variables. • quals method: Compares this Highway object with another Highway object (receved as a parameter). It returns tre if lighways in companion have the same name and distance, otherwise, it retums false.
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