001/* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 */ 019package org.apache.reef.driver; 020 021import org.apache.reef.annotations.audience.DriverSide; 022import org.apache.reef.annotations.audience.Public; 023 024import javax.inject.Inject; 025 026/** 027 * The default implementation of {@link ProgressProvider}. Always returns a 028 * progress of 0. 029 */ 030@Public 031@DriverSide 032public final class DefaultProgressProvider implements ProgressProvider { 033 034 @Inject 035 private DefaultProgressProvider(){ 036 } 037 038 /** 039 * @return 0 as a default. 040 */ 041 @Override 042 public float getProgress() { 043 return 0; 044 } 045}