/** * The MIT License Copyright (c) 2016 Amit Dixit * * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and * associated documentation files (the "Software"), to deal in the Software without restriction, * including without limitation the rights to use, copy, modify, merge, publish, distribute, * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all copies or * substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT * NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ package com.iluwatar.datamapper; import java.io.Serializable; public final class Student implements Serializable { private static final long serialVersionUID = 1L; private int studentId; private String name; private char grade; public Student() { } public Student(final int studentId, final String name, final char grade) { super(); this.studentId = studentId; this.name = name; this.grade = grade; } public final int getStudentId() { return studentId; } public final void setStudentId(final int studentId) { this.studentId = studentId; } public final String getName() { return name; } public final void setName(final String name) { this.name = name; } public final char getGrade() { return grade; } public final void setGrade(final char grade) { this.grade = grade; } @Override public boolean equals(final Object inputObject) { boolean isEqual = false; /* Check if both objects are same */ if (this == inputObject) { isEqual = true; } /* Check if objects belong to same class */ else if (inputObject != null && getClass() == inputObject.getClass()) { final Student student = (Student) inputObject; /* If student id matched */ if (this.getStudentId() == student.getStudentId()) { isEqual = true; } } return isEqual; } @Override public int hashCode() { /* Student id is assumed to be unique */ return this.getStudentId(); } @Override public final String toString() { return "Student [studentId=" + studentId + ", name=" + name + ", grade=" + grade + "]"; } }