/** * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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 org.apache.mahout.cf.taste.similarity.precompute; import java.io.Closeable; import java.io.IOException; /** * Used to persist the results of a batch item similarity computation * conducted with a {@link BatchItemSimilarities} implementation */ public interface SimilarItemsWriter extends Closeable { void open() throws IOException; void add(SimilarItems similarItems) throws IOException; }