ifilterfunctionality.java

esri的ArcGIS Server超级学习模板程序（for java）

package com.esri.solutions.jitk.web.data;

import com.esri.adf.web.data.*;

/**
 * The FilterFunctionality interface is implemented by functionalities 
 * to provide filtering capability for the resource. For instance, 
 * the AGSFilterFunctionality provides filtering for ArcGIS Server 
 * resources, the AIMSFilterFunctionality provides filtering 
 * for ArcIMS resources, et al. 
 */
public interface IFilterFunctionality extends GISFunctionality {

	public GISResource getResource(); 

	public void initFunctionality(GISResource arg0);

	public void destroyFunctionality();
	
	public void filter(WebLayerInfo wlInfo, String definitionExpression);
	
	//TODO: We would like this to be part of the API, but since the implimentation
	//      in the AGSFilterFunctionality returned null for this, it has been
	//      disabled for now.
	//public WebLayerInfo[] getFilterLayers();
}