package ca.uhn.fhir.rest.server;

/*
 * #%L
 * HAPI FHIR - Core Library
 * %%
 * Copyright (C) 2014 - 2015 University Health Network
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */

import java.util.List;

import ca.uhn.fhir.model.api.IResource;
import ca.uhn.fhir.model.primitive.InstantDt;

public interface IBundleProvider {

	/**
	 * @param theFromIndex The low index (inclusive) to return
	 * @param theToIndex The high index (exclusive) to return
	 * @return A list of resources. The size of this list must be at least <code>theToIndex - theFromIndex</code>.
	 */
	List<IResource> getResources(int theFromIndex, int theToIndex);
	
	int size();
	
	InstantDt getPublished();

}
