User.java

package com.bahadirakin.dynamodb.model;

import com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBAttribute;
import com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBHashKey;
import com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBTable;

import java.util.Objects;

@DynamoDBTable(tableName = "Users")
public class User {

    @DynamoDBHashKey(attributeName = "username")
    private String username;

    @DynamoDBAttribute(attributeName = "password")
    private String password;

    @DynamoDBAttribute(attributeName = "email")
    private String email;

    public String getUsername() {
        return username;
    }

    public void setUsername(String username) {
        this.username = username;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        this.email = email;
    }

    @Override
    public boolean equals(Object object) {
        if (this == object) {
            return true;
        }

        if (object == null || getClass() != object.getClass()) {
            return false;
        }

        User that = (User) object;
        return Objects.equals(this.username, that.username)
                && Objects.equals(this.email, that.email)
                && Objects.equals(this.password, that.password);

    }

    @Override
    public int hashCode() {
        return Objects.hash(username, email, password);
    }
}