Java tutorial
/* * Copyright 2002-2012 the original author or authors. * * 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 org.springframework.nanotrader.account; import com.fasterxml.jackson.annotation.JsonFormat; import com.fasterxml.jackson.annotation.JsonIdentityInfo; import com.fasterxml.jackson.annotation.ObjectIdGenerators; import org.apache.commons.lang.builder.ReflectionToStringBuilder; import org.apache.commons.lang.builder.ToStringStyle; import javax.persistence.*; import javax.validation.constraints.NotNull; import java.io.Serializable; import java.util.Date; @Entity @Table(name = "Account") @JsonIdentityInfo(generator = ObjectIdGenerators.PropertyGenerator.class, property = "accountId", scope = Account.class) public class Account implements Serializable { private static final long serialVersionUID = 1L; @ManyToOne(fetch = FetchType.EAGER) @JoinColumn(name = "accountProfileId") @NotNull private AccountProfile accountProfile; @JsonFormat(pattern = "yyyy-MM-dd'T'HH:mm:ss.SSSZ") private Date creationDate = new Date(); private float openBalance; private int logoutCount; private float balance; @JsonFormat(pattern = "yyyy-MM-dd'T'HH:mm:ss.SSSZ") private Date lastLogin; private int loginCount; public AccountProfile getAccountProfile() { return accountProfile; } public void setAccountProfile(AccountProfile p) { this.accountProfile = p; } public Date getCreationDate() { return creationDate; } public void setCreationdate(Date d) { this.creationDate = d; } public float getOpenBalance() { return openBalance; } public void setOpenbalance(float f) { this.openBalance = f; } public int getLogoutCount() { return logoutCount; } public void setLogoutcount(int i) { this.logoutCount = i; } public float getBalance() { return balance; } public void setBalance(float f) { this.balance = f; } public Date getLastLogin() { return lastLogin; } public void setLastLogin(Date d) { this.lastLogin = d; } public int getLoginCount() { return loginCount; } public void setLoginCount(int i) { this.loginCount = i; } @Id @GeneratedValue(strategy = GenerationType.AUTO) private Long accountId = new Long(-1); public Long getAccountId() { return this.accountId; } public void setId(Long l) { if (l != null) { this.accountId = l; } } public String toString() { return ReflectionToStringBuilder.toString(this, ToStringStyle.SHORT_PREFIX_STYLE); } public int hashCode() { return getAccountId().intValue(); } public boolean equals(Object o) { if (o == null) { return false; } if (!(o instanceof Account)) { return false; } return o.hashCode() == hashCode(); } }