/*
* ============================================================================
* GNU General Public License
* ============================================================================
*
* Copyright (C) 2006-2011 Serotonin Software Technologies Inc. http://serotoninsoftware.com
* @author Matthew Lohbihler
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* When signing a commercial license with Serotonin Software Technologies Inc.,
* the following extension to GPL is made. A special exception to the GPL is
* included to allow you to distribute a combined work that includes BAcnet4J
* without being obliged to provide the source code for any proprietary components.
*/
package com.serotonin.bacnet4j.type.constructed;
import com.serotonin.bacnet4j.exception.BACnetException;
import com.serotonin.bacnet4j.type.enumerated.PropertyIdentifier;
import com.serotonin.bacnet4j.type.primitive.ObjectIdentifier;
import com.serotonin.bacnet4j.type.primitive.UnsignedInteger;
import org.free.bacnet4j.util.ByteQueue;
public class ObjectPropertyReference extends BaseType {
private static final long serialVersionUID = 5896660853668343357L;
private final ObjectIdentifier objectIdentifier;
private final PropertyIdentifier propertyIdentifier;
private UnsignedInteger propertyArrayIndex;
public ObjectPropertyReference(ObjectIdentifier objectIdentifier, PropertyIdentifier propertyIdentifier) {
this.objectIdentifier = objectIdentifier;
this.propertyIdentifier = propertyIdentifier;
}
public ObjectPropertyReference(ObjectIdentifier objectIdentifier, PropertyIdentifier propertyIdentifier,
UnsignedInteger propertyArrayIndex) {
this.objectIdentifier = objectIdentifier;
this.propertyIdentifier = propertyIdentifier;
this.propertyArrayIndex = propertyArrayIndex;
}
@Override
public void write(ByteQueue queue) {
write(queue, objectIdentifier, 0);
write(queue, propertyIdentifier, 1);
writeOptional(queue, propertyArrayIndex, 2);
}
public ObjectPropertyReference(ByteQueue queue) throws BACnetException {
objectIdentifier = read(queue, ObjectIdentifier.class, 0);
propertyIdentifier = read(queue, PropertyIdentifier.class, 1);
propertyArrayIndex = readOptional(queue, UnsignedInteger.class, 2);
}
public ObjectIdentifier getObjectIdentifier() {
return objectIdentifier;
}
public PropertyIdentifier getPropertyIdentifier() {
return propertyIdentifier;
}
public UnsignedInteger getPropertyArrayIndex() {
return propertyArrayIndex;
}
@Override
public String toString() {
return "ObjectPropertyReference(objectIdentifier=" + objectIdentifier + ", propertyIdentifier="
+ propertyIdentifier + ", propertyArrayIndex=" + propertyArrayIndex + ")";
}
@Override
public int hashCode() {
final int PRIME = 31;
int result = 1;
result = PRIME * result + ((objectIdentifier == null) ? 0 : objectIdentifier.hashCode());
result = PRIME * result + ((propertyArrayIndex == null) ? 0 : propertyArrayIndex.hashCode());
result = PRIME * result + ((propertyIdentifier == null) ? 0 : propertyIdentifier.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;
final ObjectPropertyReference other = (ObjectPropertyReference) obj;
if (objectIdentifier == null) {
if (other.objectIdentifier != null)
return false;
}
else if (!objectIdentifier.equals(other.objectIdentifier))
return false;
if (propertyArrayIndex == null) {
if (other.propertyArrayIndex != null)
return false;
}
else if (!propertyArrayIndex.equals(other.propertyArrayIndex))
return false;
if (propertyIdentifier == null) {
if (other.propertyIdentifier != null)
return false;
}
else if (!propertyIdentifier.equals(other.propertyIdentifier))
return false;
return true;
}
}