TaxReturn.java Source code

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Here is the source code for TaxReturn.java

Source

/* 
 * ========================================================================
 * 
 * Copyright 2005 Tim O'Brien.
 *
 * 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.
 * 
 * ========================================================================
 */
import java.math.BigDecimal;
import java.util.HashSet;
import java.util.Set;

import org.apache.commons.lang.builder.CompareToBuilder;
import org.apache.commons.lang.builder.EqualsBuilder;
import org.apache.commons.lang.builder.HashCodeBuilder;
import org.apache.commons.lang.builder.ToStringBuilder;

class TaxReturn {

    private String ssn;

    private int year;

    private String lastName;

    private BigDecimal taxableIncome;

    public TaxReturn() {
    }

    public TaxReturn(String pSsn, int pYear, String pLastName, BigDecimal pTaxableIncome) {
        setSsn(pSsn);
        setYear(pYear);
        setLastName(pLastName);
        setTaxableIncome(pTaxableIncome);
    }

    public String getSsn() {
        return ssn;
    }

    public void setSsn(String pSsn) {
        ssn = pSsn;
    }

    public int getYear() {
        return year;
    }

    public void setYear(int pYear) {
        year = pYear;
    }

    public String getLastName() {
        return lastName;
    }

    public void setLastName(String pLastName) {
        lastName = pLastName;
    }

    public BigDecimal getTaxableIncome() {
        return taxableIncome;
    }

    public void setTaxableIncome(BigDecimal pTaxableIncome) {
        taxableIncome = pTaxableIncome;
    }

    public String toString() {
        return new ToStringBuilder(this).append("ssn", ssn).append("year", year).append("lastName", lastName)
                .toString();
    }

    public int hashCode() {
        return new HashCodeBuilder(3, 7).append(ssn).append(year).toHashCode();
    }

    public boolean equals(Object pObject) {
        boolean equals = false;
        if (pObject instanceof TaxReturn) {
            TaxReturn bean = (TaxReturn) pObject;
            equals = (new EqualsBuilder().append(ssn, bean.ssn).append(year, bean.year)).isEquals();
        }
        return equals;
    }

    public int compareTo(Object pObject) {
        return CompareToBuilder.reflectionCompare(this, pObject);
    }

}

public class MainClass {

    public static void main(String[] pArgs) throws Exception {
        TaxReturn return1 = new TaxReturn("012-68-3242", 1998, "O'Brien", new BigDecimal(43000.00));
        TaxReturn return2 = new TaxReturn("012-68-3242", 1999, "O'Brien", new BigDecimal(45000.00));
        TaxReturn return3 = new TaxReturn("012-68-3242", 1999, "O'Brien", new BigDecimal(53222.00));

        System.out.println("HashCodeBuilder: " + return2.hashCode());
        Set set = new HashSet();
        set.add(return1);
        set.add(return2);
        set.add(return3);
        System.out.println(set);
    }
}