package org.drools;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeSupport;
import java.io.Serializable;
public class State implements Serializable {
private final PropertyChangeSupport changes = new PropertyChangeSupport( this );
private String state;
private boolean flag;
public State() {
}
public State(final String state) {
this.state = state;
}
public String getState() {
return this.state;
}
public void setState(final String newState) {
final String oldState = this.state;
this.state = newState;
this.changes.firePropertyChange( "state",
oldState,
newState );
}
public void addPropertyChangeListener(final PropertyChangeListener l) {
this.changes.addPropertyChangeListener( l );
}
public void removePropertyChangeListener(final PropertyChangeListener l) {
this.changes.removePropertyChangeListener( l );
}
public boolean isFlag() {
return this.flag;
}
public void setFlag(final boolean flag) {
final boolean old = this.flag;
this.flag = flag;
this.changes.firePropertyChange( "flag",
old,
flag );
}
}