/*
* Copyright [2012-2014] PayPal Software Foundation
*
* 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 ml.shifu.shifu.core.processor;
/**
* interface for ModelProcessor
*/
public interface Processor {
/**
* The run function for each processor
*
* @return 0 - if the processor run successfully
* other - if there is any wrong when the processor executes
* @throws Exception Exception when processor executes
*/
public int run() throws Exception;
}