Java tutorial
/** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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 com.gst.portfolio.loanaccount.domain; import java.math.BigDecimal; import java.util.Date; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.JoinColumn; import javax.persistence.ManyToOne; import javax.persistence.Table; import javax.persistence.Temporal; import javax.persistence.TemporalType; import com.gst.infrastructure.core.domain.AbstractPersistableCustom; import com.gst.portfolio.loanaccount.data.DisbursementData; import org.joda.time.LocalDate; @Entity @Table(name = "m_loan_disbursement_detail") public class LoanDisbursementDetails extends AbstractPersistableCustom<Long> { @ManyToOne @JoinColumn(name = "loan_id", nullable = false) private Loan loan; @Temporal(TemporalType.DATE) @Column(name = "expected_disburse_date") private Date expectedDisbursementDate; @Temporal(TemporalType.DATE) @Column(name = "disbursedon_date") private Date actualDisbursementDate; @Column(name = "principal", scale = 6, precision = 19, nullable = false) private BigDecimal principal; protected LoanDisbursementDetails() { } public LoanDisbursementDetails(final Date expectedDisbursementDate, final Date actualDisbursementDate, final BigDecimal principal) { this.expectedDisbursementDate = expectedDisbursementDate; this.actualDisbursementDate = actualDisbursementDate; this.principal = principal; } public void updateLoan(final Loan loan) { this.loan = loan; } @Override public boolean equals(final Object obj) { final LoanDisbursementDetails loanDisbursementDetails = (LoanDisbursementDetails) obj; if (loanDisbursementDetails.principal.equals(this.principal) && loanDisbursementDetails.expectedDisbursementDate.equals(this.expectedDisbursementDate)) { return true; } return false; } public void copy(final LoanDisbursementDetails disbursementDetails) { this.principal = disbursementDetails.principal; this.expectedDisbursementDate = disbursementDetails.expectedDisbursementDate; this.actualDisbursementDate = disbursementDetails.actualDisbursementDate; } public Date expectedDisbursementDate() { return this.expectedDisbursementDate; } public LocalDate expectedDisbursementDateAsLocalDate() { LocalDate expectedDisburseDate = null; if (this.expectedDisbursementDate != null) { expectedDisburseDate = new LocalDate(this.expectedDisbursementDate); } return expectedDisburseDate; } public Date actualDisbursementDate() { return this.actualDisbursementDate; } public BigDecimal principal() { return this.principal; } public void updatePrincipal(BigDecimal principal) { this.principal = principal; } public Date getDisbursementDate() { Date disbursementDate = this.expectedDisbursementDate; if (this.actualDisbursementDate != null) { disbursementDate = this.actualDisbursementDate; } return disbursementDate; } public DisbursementData toData() { LocalDate expectedDisburseDate = expectedDisbursementDateAsLocalDate(); LocalDate actualDisburseDate = null; if (this.actualDisbursementDate != null) { actualDisburseDate = new LocalDate(this.actualDisbursementDate); } return new DisbursementData(getId(), expectedDisburseDate, actualDisburseDate, this.principal, null, null); } public void updateActualDisbursementDate(Date actualDisbursementDate) { this.actualDisbursementDate = actualDisbursementDate; } public void updateExpectedDisbursementDateAndAmount(Date expectedDisbursementDate, BigDecimal principal) { this.expectedDisbursementDate = expectedDisbursementDate; this.principal = principal; } }