/*******************************************************************************
*
* Copyright 2010 Alexandru Craciun, and individual contributors as indicated
* by the @authors tag.
*
* This 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 3 of
* the License, or (at your option) any later version.
*
* This software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
******************************************************************************/
package org.netxilia.api.value;
import java.io.Serializable;
import org.joda.time.ReadablePartial;
public class BooleanValue implements IGenericValue, Serializable {
public static BooleanValue TRUE = new BooleanValue(Boolean.TRUE);
public static BooleanValue FALSE = new BooleanValue(Boolean.FALSE);
private static final long serialVersionUID = -2950260947346426869L;
private final Boolean value;
public BooleanValue(Boolean value) {
this.value = value;
}
public BooleanValue(String value) {
this.value = Boolean.valueOf(value);
}
public Boolean getBooleanValue() {
return value;
}
public Double getNumberValue() {
if (value == null) {
return Double.valueOf(0);
}
return value.booleanValue() ? Double.valueOf(1) : Double.valueOf(0);
}
public String getStringValue() {
return String.valueOf(value);
}
@Override
public ReadablePartial getDateValue() {
return (value != null) && value.booleanValue() ? DateValue.ORIGIN.plus(1).toLocalDate() : DateValue.ORIGIN
.toLocalDate();
}
public GenericValueType getValueType() {
return GenericValueType.BOOLEAN;
}
public static BooleanValue valueOf(boolean value) {
return value ? TRUE : FALSE;
}
@Override
public String toString() {
return getStringValue();
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((value == null) ? 0 : value.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
BooleanValue other = (BooleanValue) obj;
if (value == null) {
if (other.value != null) {
return false;
}
} else if (!value.equals(other.value)) {
return false;
}
return true;
}
@Override
public int compareTo(IGenericValue value) {
if (value == null) {
return 1;
}
Boolean other = value.getBooleanValue();
if (other == null) {
if (this.value == null) {
return 0;
}
return 1;
}
return this.value.compareTo(other);
}
}