/* * 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.math.neighborhood; import org.apache.mahout.common.distance.DistanceMeasure; import org.apache.mahout.math.Vector; /** * Describes how we search vectors. A class should extend UpdatableSearch only if it can handle a remove function. */ public abstract class UpdatableSearcher extends Searcher { protected UpdatableSearcher(DistanceMeasure distanceMeasure) { super(distanceMeasure); } @Override public abstract boolean remove(Vector v, double epsilon); @Override public abstract void clear(); }