package org.litesoft.GWT.client.historian;

import com.google.gwt.event.logical.shared.*;
import com.google.gwt.user.client.*;

/**
 * Implementation of {@link Historian}, based on {@link History}.
 */
public class HistorianImpl implements Historian {
    @Override
    public void addValueChangeHandler( ValueChangeHandler<String> valueChangeHandler ) {
        History.addValueChangeHandler( valueChangeHandler );
    }

    @Override
    public String getToken() {
        return History.getToken();
    }

    @Override
    public void back() {
        History.back();
    }

    @Override
    public void newItem( String token, boolean issueEvent ) {
        History.newItem( token, issueEvent );
    }
}