Hibernate doesn't seem to comprehend what a session is for. lock().
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Hibernate doesn't seem to comprehend what a session is for. lock().
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- Please fill in all the code gaps if possible: (java) public class LinkedListNode { private Object date; private LinkedListNode next; // Constructor: public LinkedListNode (Object data) // You also need to define the getter and setter: public LinkedListNode getNext() public void setNext (LinkedListNode next) public Object getData() public void setData(Object data) }What is a good way to sort the Collection objects in Java?import bridges.base.ColorGrid;import bridges.base.Color;public class Scene {/* Creates a Scene with a maximum capacity of Marks andwith a background color.maxMarks: the maximum capacity of MarksbackgroundColor: the background color of this Scene*/public Scene(int maxMarks, Color backgroundColor) {}// returns true if the Scene has no room for additional Marksprivate boolean isFull() {return false;}/* Adds a Mark to this Scene. When drawn, the Markwill appear on top of the background and previously added Marksm: the Mark to add*/public void addMark(Mark m) {if (isFull()) throw new IllegalStateException("No room to add more Marks");}/*Helper method: deletes the Mark at an index.If no Marks have been previously deleted, the methoddeletes the ith Mark that was added (0 based).i: the index*/protected void deleteMark(int i) {}/*Deletes all Marks from this Scene thathave a given Colorc: the Color*/public void deleteMarksByColor(Color c) {}/* draws the Marks in this Scene over a background…
- import java.util.HashSet; import java.util.Set; // Define a class named LinearSearchSet public class LinearSearchSet { // Define a method named linearSearch that takes in a Set and an integer target // as parameters public static boolean linearSearch(Set<Integer> set, int target) { // Iterate over all elements in the Set for () { // Check if the current value is equal to the target if () { // If so, return true } } // If the target was not found, return false } // Define the main method public static void main(String[] args) { // Create a HashSet of integers and populate integer values Set<Integer> numbers = new HashSet<>(); // Define the target to search for numbers.add(3); numbers.add(6); numbers.add(2); numbers.add(9); numbers.add(11); // Call the linearSearch method with the set…import java.util.Scanner;import java.io.File;import java.io.IOException;public class test2{public static void main(String [] args)throws IOException{File database = new File ("flights.txt");Scanner fileReader = new Scanner( database );Scanner input = new Scanner(System.in);// Displays the welcome screenint menuCheck = 0;String city = "";float oneWayCost = 0f;float roundTripCost = 0f;int numberOfSeats = 0;float total = 0f;while (menuCheck == 0){System.out.println("Welcome TO MEjia AIRLINES.");System.out.println("Please select a choice below [1-5]");System.out.println(" 1. Add flight");System.out.println(" 2. View trip");System.out.println(" 3. Manage Trip");System.out.println(" 4. Checkout");System.out.println(" 5. Exit Mejia airlines");int userInput = input.nextInt();if (userInput == 5){System.out.println("Thank You for using Mejia airlines");System.out.println("Stay safe! Stay Hrydrated! Happy Coding!");menuCheck = -5;}else if (userInput == 1){menuCheck = 1;}else if (userInput ==…Interface : - Question : Make the AECar class implement the Comparable Java interface. Write a driver program that sorts a list of 4 AECars according to price.
- STUDENT RECORD CODE package com.java.runner;import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.ArrayList;import com.java.model.StudentRecord;public class Runner {public static void main(String[] args) {StudentRecord erlynRecord = new StudentRecord();StudentRecord erickRecord = new StudentRecord();erlynRecord.setName("Erlyn");erlynRecord.setAddress("Taguig");erlynRecord.setAge(20);erlynRecord.setMathGrade(85.3);erlynRecord.setScienceGrade(82.2);erlynRecord.setEnglishGrade(78.6);System.out.println("Name: " + erlynRecord.getName());System.out.println("Address: " + erlynRecord.getAddress());System.out.println("Age: " + erlynRecord.getAge());System.out.println("Math Grade: " + erlynRecord.getMathGrade());System.out.println("Science Grade: " + erlynRecord.getScienceGrade());System.out.println("English Grade: " + erlynRecord.getEnglishGrade());System.out.println("Average Grade: " +…What is the solution for this question (using java language)P8.2 Implement a class Quiz that implements the Measurable interface. A quiz has a score and a letter grade (such as B+). Use the Data class of Exercise P8.1 to process an array of quizzes. Display the average score and the quiz with the highest score (both letter grade and score).
- Define the missing method. Use "this' to distinguish the local member from the parameter name. // ===== Code from file CablePlan.java public class CablePlan { private int numDays; // FIXME: Define setNumDays () method, using "this" implicit parameter. public void setNumDays (int numDays) { /* Your solution goes here */ } public int getNumDays () { return numDays; } // ==== end // ===== Code from file CallCablePlan.java import java.util.Scanner; public class CallCablePlan { public static void main (String [] args) { Scanner scnr = new Scanner (System.in); new CablePlan (); CablePlan houselPlan int userNum; scnr.nextInt (); houselPlan.setNumDays (userNum); System.out.println (houselPlan.getNumDays ()); userNum = // ===== end ==== =import java.util.Arrays; import java.util.Random; public class Board { /** * Construct a puzzle board by beginning with a solved board and then * making a number of random moves. That some of the possible moves * don't actually change what the board looks like. * * @param moves the number of moves to make when generating the board. */ public Board(int moves) { throw new RuntimeException("Not implemented"); } The board is 5 X 5. You can add classes and imports like rand.import java.util.Scanner; public class LabProgram { public static Roster getInput(){ /* Reads course title, creates a roster object with the input title. Note that */ /* the course title might have spaces as in "COP 3804" (i.e. use nextLine) */ /* reads input student information one by one, creates a student object */ /* with each input student and adds the student object to the roster object */ /* the input is formatted as in the sample input and is terminated with a "q" */ /* returns the created roster */ /* Type your code here */ } public static void main(String[] args) { Roster course = getInput(); course.display(); course.dislayScores(); }} public class Student { String id; int score; public Student(String id, int score) { /* Student Employee */ /* Type your code here */ } public String getID() { /* returns student's id */…