/**
* Copyright 2011-2017 Asakusa Framework Team.
*
* 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.
*/
package com.asakusafw.testdriver.core;
import java.io.Closeable;
import java.io.IOException;
/**
* Source channel of model objects.
* @since 0.2.0
*/
public interface DataModelSource extends Closeable {
/**
* Returns the next model object (in a generic reflection form).
* @return the next model object, or {@code null} if no such objects exist
* @throws IOException if failed to obtain model objects
*/
DataModelReflection next() throws IOException;
}