com.adobe.granite.ui.components.ds.DataSource Maven / Gradle / Ivy

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 *  Copyright 2013 Adobe Systems Incorporated
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package com.adobe.granite.ui.components.ds;

import java.util.Iterator;

import org.apache.sling.api.resource.Resource;

/**
 * DataSource is an abstract collection of {@link Resource}.
 * 
 * Implementor of {@link DataSource} is encouraged to use
 * {@link AbstractDataSource} to ensure to always be able to support new methods
 * that might be introduced in this interface in the future.
 */
public interface DataSource {

    /**
     * Returns the data.
     * @return the data as an iterator
     */
    Iterator iterator();
}