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jDTAUS CurrencyDirectory reference implementation.
/*
* jDTAUS Banking RI CurrencyDirectory
* Copyright (c) 2005 Christian Schulte
*
* Christian Schulte, Haldener Strasse 72, 58095 Hagen, Germany
* (+49 2331 3543887)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
package org.jdtaus.banking.ri.currencydir;
import java.io.Serializable;
import java.util.Date;
/**
* Currency.
*
* @author Christian Schulte
* @version $Id: XMLCurrency.java 5539 2008-10-28 23:40:53Z schulte2005 $
*/
public class XMLCurrency implements Serializable, Cloneable
{
//--Constants---------------------------------------------------------------
/** Serial version UID for backwards compatibility with 1.0.x classes. */
private static final long serialVersionUID = 3499875740280116856L;
//---------------------------------------------------------------Constants--
//--XMLCurrency-------------------------------------------------------------
/**
* ISO currency code.
* @serial
*/
private String isoCode;
/**
* DTAUS currency code.
* @serial
*/
private Character dtausCode;
/**
* Start date.
* @serial
*/
private Date startDate;
/**
* End date.
* @serial
*/
private Date endDate;
/** Cached hash-code. */
private transient int hashCode = NO_HASHCODE;
/** Constant for field {@code hashCode} forcing hash code computation. */
private static final int NO_HASHCODE = Integer.MIN_VALUE;
/**
* Gets the ISO currency code.
*
* @return the ISO currency code.
*/
public String getIsoCode()
{
return this.isoCode;
}
/**
* Sets the ISO currency code.
*
* @param value the ISO currency code.
*/
public void setIsoCode( final String value )
{
this.isoCode = value;
this.hashCode = NO_HASHCODE;
}
/**
* Gets the DTAUS currency code.
*
* @return the DTAUS currency code or {@code null}.
*/
public Character getDtausCode()
{
return this.dtausCode;
}
/**
* Sets the DTAUS currency code.
*
* @param value the DTAUS currency code or {@code null}.
*/
public void setDtausCode( final Character value )
{
this.dtausCode = value;
this.hashCode = NO_HASHCODE;
}
/**
* Gets the start date.
*
* @return the start date..
*/
public Date getStartDate()
{
return this.startDate;
}
/**
* Sets the start date.
*
* @param value the start date.
*/
public void setStartDate( final Date value )
{
this.startDate = value;
this.hashCode = NO_HASHCODE;
}
/**
* Gets the end date.
*
* @return the end date..
*/
public Date getEndDate()
{
return this.endDate;
}
/**
* Sets the end date.
*
* @param value the end date.
*/
public void setEndDate( final Date value )
{
this.endDate = value;
this.hashCode = NO_HASHCODE;
}
/**
* Checks that the currency is valid at a given date.
*
* @param date the date with which to check.
*
* @return {@code true}, if the currency is valid at {@code date};
* {@code false} if not.
*
* @throws NullPointerException if {@code date} is {@code null}.
*/
public boolean isValidAt( final Date date )
{
if ( date == null )
{
throw new NullPointerException( "date" );
}
return ( date.equals( this.getStartDate() ) ||
date.after( this.getStartDate() ) ) &&
( this.getEndDate() == null ||
date.equals( this.getEndDate() ) ||
date.before( this.getEndDate() ) );
}
/**
* Creates a string representing the properties of the instance.
*
* @return a string representing the properties of the instance.
*/
private String internalString()
{
return new StringBuffer( 200 ).append( '{' ).
append( "isoCode=" ).append( this.isoCode ).
append( ", dtausCode=" ).append( this.dtausCode ).
append( ", startDate=" ).append( this.startDate ).
append( ", endDate=" ).append( this.endDate ).
append( '}' ).toString();
}
//-------------------------------------------------------------XMLCurrency--
//--Object------------------------------------------------------------------
/**
* Creates and returns a copy of this object.
*
* @return a clone of this instance.
*/
public Object clone()
{
try
{
final XMLCurrency ret = (XMLCurrency) super.clone();
if ( this.startDate != null )
{
ret.startDate = (Date) this.startDate.clone();
}
if ( this.endDate != null )
{
ret.endDate = (Date) this.endDate.clone();
}
return ret;
}
catch ( CloneNotSupportedException e )
{
throw new AssertionError( e );
}
}
/**
* Indicates whether some other object is equal to this one by comparing
* the values of all properties.
*
* @param o the reference object with which to compare.
*
* @return {@code true} if this object is the same as {@code o};
* {@code false} otherwise.
*/
public boolean equals( final Object o )
{
boolean ret = o == this;
if ( !ret && o instanceof XMLCurrency )
{
final XMLCurrency that = (XMLCurrency) o;
ret =
( this.getIsoCode() == null
? that.getIsoCode() == null
: this.getIsoCode().equals( that.getIsoCode() ) ) &&
( this.getDtausCode() == that.getDtausCode() ) &&
( this.getStartDate() == null
? that.getStartDate() == null
: this.getStartDate().equals( that.getStartDate() ) ) &&
( this.getEndDate() == null
? that.getEndDate() == null
: this.getEndDate().equals( that.getEndDate() ) );
}
return ret;
}
/**
* Returns a hash code value for this object.
*
* @return a hash code value for this object.
*/
public int hashCode()
{
if ( this.hashCode == NO_HASHCODE )
{
int hc = 23;
hc = 37 * hc + ( this.dtausCode == null
? 0
: (int) this.dtausCode.charValue() );
hc = 37 * hc + ( this.isoCode == null
? 0
: this.isoCode.hashCode() );
hc = 37 * hc + ( this.startDate == null
? 0
: this.startDate.hashCode() );
hc = 37 * hc + ( this.endDate == null
? 0
: this.endDate.hashCode() );
this.hashCode = hc;
}
return this.hashCode;
}
/**
* Returns a string representation of the object.
*
* @return a string representation of the object.
*/
public String toString()
{
return super.toString() + this.internalString();
}
//------------------------------------------------------------------Object--
}
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