Person.java

/*
 * Copyright 2010 Proofpoint, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.airlift.sample;

import javax.annotation.concurrent.Immutable;

import static java.util.Objects.requireNonNull;

@Immutable
public class Person
{
    private final String email;
    private final String name;

    public Person(String email, String name)
    {
        requireNonNull(email, "email is null");
        requireNonNull(name, "name is null");

        this.email = email;
        this.name = name;
    }

    public String getEmail()
    {
        return email;
    }

    public String getName()
    {
        return name;
    }

    @Override
    public boolean equals(Object o)
    {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }

        Person person = (Person) o;

        if (email != null ? !email.equals(person.email) : person.email != null) {
            return false;
        }
        if (name != null ? !name.equals(person.name) : person.name != null) {
            return false;
        }

        return true;
    }

    @Override
    public int hashCode()
    {
        int result = email != null ? email.hashCode() : 0;
        result = 31 * result + (name != null ? name.hashCode() : 0);
        return result;
    }

    @Override
    public String toString()
    {
        return "Person{" +
                "email='" + email + '\'' +
                ", name='" + name + '\'' +
                '}';
    }
}