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/*
* _____________________________________________________________________________
*
* INAF - OATS National Institute for Astrophysics - Astronomical Observatory of
* Trieste INAF - IA2 Italian Center for Astronomical Archives
* _____________________________________________________________________________
*
* Copyright (C) 2016 Istituto Nazionale di Astrofisica
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License Version 3 as published by the
* Free Software Foundation.
*
* 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, write to the Free Software Foundation, Inc., 51
* Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
Sonia Zorba
committed
package it.inaf.ia2.tsm.api;
import java.io.Serializable;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Represent an {@code EntityProperty} which value can't be modified by the
* user.
*
* @author Sonia Zorba {@literal <zorba at oats.inaf.it>}
*/
public class FixedEntityProperty<T> implements EntityProperty, Serializable {
private static final long serialVersionUID = -7009289405382798659L;
private static final Logger log = LoggerFactory.getLogger(EntityPropertyInfo.class);
private T value;
private boolean changed;
public FixedEntityProperty(T value) {
init(value);
}
@Override
public final <X> void init(X initialValue) {
this.value = (T) initialValue;
}
@Override
public <X> X getValue(Class<X> type) {
return (X) value;
}
@Override
public boolean isChanged() {
return changed;
}
public void setChanged(boolean changed) {
this.changed = changed;
}