beanboxhandler.java

openmap java写的开源数字地图程序. 用applet实现,可以像google map 那样放大缩小地图.

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package com.bbn.openmap.tools.beanbox;

/**
 * The BeanBoxHandler interface should be implemented by an openmap
 * layer that needs to interact with the
 * {@link com.bbn.openmap.tools.beanbox.BeanBoxDnDCatcher}via the
 * {@link com.bbn.openmap.tools.beanbox.BeanBox}instance associated
 * with the layer. The BeanBoxDnDCatcher class uses the getBeanBox()
 * method declared on this interface to obtain access to the
 * {@link com.bbn.openmap.tools.beanbox.BeanBox}object associated
 * with the layer.
 */
public interface BeanBoxHandler {

    /**
     * returns a layer specific implementation of the
     * {@link com.bbn.openmap.tools.beanbox.BeanBox}class instance.
     */
    public BeanBox getBeanBox();
}