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/*
* Copyright 2001-2004 The Apache Software Foundation.
*
* 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.apache.axis.types;
import org.apache.axis.utils.Messages;
import java.math.BigInteger;
/**
* Custom class for supporting primitive XSD data type UnsignedLong
*
* @author Chris Haddad <chaddad@cobia.net>
* @see <a href="http://www.w3.org/TR/xmlschema-2/#unsignedLong">XML Schema 3.3.21</a>
*/
public class UnsignedLong extends java.lang.Number
implements java.lang.Comparable<UnsignedLong> {
protected BigInteger lValue = BigInteger.ZERO;
private static BigInteger MAX = new BigInteger("18446744073709551615"); // max unsigned long
public UnsignedLong() {
}
public UnsignedLong(double value) throws NumberFormatException {
setValue(new BigInteger(Double.toString(value)));
}
public UnsignedLong(BigInteger value) throws NumberFormatException {
setValue(value);
}
public UnsignedLong(long lValue) throws NumberFormatException {
setValue(BigInteger.valueOf(lValue));
}
public UnsignedLong(String stValue) throws NumberFormatException {
setValue(new BigInteger(stValue));
}
private void setValue(BigInteger val) {
if (!UnsignedLong.isValid(val)) {
throw new NumberFormatException(Messages.getMessage(
"badUnsignedLong00") +
String.valueOf(val) + "]");
}
this.lValue = val;
}
public static boolean isValid(BigInteger value) {
if (value.compareTo(BigInteger.ZERO) == -1 || // less than zero
value.compareTo(MAX) == 1) {
return false;
}
return true;
}
public String toString() {
return lValue.toString();
}
public int hashCode() {
if (lValue != null)
return lValue.hashCode();
else
return 0;
}
private Object __equalsCalc = null;
public synchronized boolean equals(Object obj) {
if (!(obj instanceof UnsignedLong)) return false;
UnsignedLong other = (UnsignedLong) obj;
if (obj == null) return false;
if (this == obj) return true;
if (__equalsCalc != null) {
return (__equalsCalc == obj);
}
__equalsCalc = obj;
boolean _equals;
_equals = true &&
((lValue == null && other.lValue == null) ||
(lValue != null &&
lValue.equals(other.lValue)));
__equalsCalc = null;
return _equals;
}
// implement java.lang.comparable interface
public int compareTo(UnsignedLong obj) {
if (lValue != null)
return lValue.compareTo(obj.lValue);
else if (equals(obj) == true)
return 0; // null == null
else
return 1; // object is greater
}
// Implement java.lang.Number interface
public byte byteValue() {
return lValue.byteValue();
}
public short shortValue() {
return lValue.shortValue();
}
public int intValue() {
return lValue.intValue();
}
public long longValue() {
return lValue.longValue();
}
public double doubleValue() {
return lValue.doubleValue();
}
public float floatValue() {
return lValue.floatValue();
}
}
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