package com.temp.client.foundation.widget.input.support;

import com.google.gwt.event.dom.client.*;
import com.google.gwt.event.shared.*;
import com.temp.client.foundation.widget.*;
import com.temp.client.foundation.widget.input.fieldsupport.*;
import com.temp.shared.utils.*;

public class OptionBoxBaseValueAdapter<T> implements InputWidgetValueAdapter<T> {

    private final OptionBox<T> inputWidget;

    public OptionBoxBaseValueAdapter( OptionBox<T> inputWidget ) {
        Validate.notNull( "inputWidget", this.inputWidget = inputWidget );
    }

    @Override
    public HandlerRegistration addChangeHandler( ChangeHandler handler ) {
        return inputWidget.addChangeHandler( handler );
    }

    @Override
    public T getValue() {
        return inputWidget.getSelected();
    }

    @Override
    public void setValue( T value ) {
        inputWidget.setSelected( value );
    }
}