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.io.network.group.impl.config; 020 021import org.apache.reef.io.network.group.api.config.OperatorSpec; 022import org.apache.reef.io.network.group.impl.utils.Utils; 023import org.apache.reef.io.serialization.Codec; 024 025/** 026 * The specification for the Scatter operator. 027 */ 028public class ScatterOperatorSpec implements OperatorSpec { 029 030 private final String senderId; 031 private final Class<? extends Codec> dataCodecClass; 032 033 public ScatterOperatorSpec(final String senderId, 034 final Class<? extends Codec> dataCodecClass) { 035 this.senderId = senderId; 036 this.dataCodecClass = dataCodecClass; 037 } 038 039 public String getSenderId() { 040 return senderId; 041 } 042 043 @Override 044 public Class<? extends Codec> getDataCodecClass() { 045 return dataCodecClass; 046 } 047 048 @Override 049 public String toString() { 050 final StringBuilder sb = new StringBuilder("Scatter Operator Spec: [sender=") 051 .append(senderId) 052 .append("] [dataCodecClass=") 053 .append(Utils.simpleName(dataCodecClass)) 054 .append("]"); 055 return sb.toString(); 056 } 057 058 public static Builder newBuilder() { 059 return new ScatterOperatorSpec.Builder(); 060 } 061 062 public static class Builder implements org.apache.reef.util.Builder<ScatterOperatorSpec> { 063 064 private String senderId; 065 private Class<? extends Codec> dataCodecClass; 066 067 public Builder setSenderId(final String senderId) { 068 this.senderId = senderId; 069 return this; 070 } 071 072 public Builder setDataCodecClass(final Class<? extends Codec> dataCodecClass) { 073 this.dataCodecClass = dataCodecClass; 074 return this; 075 } 076 077 @Override 078 public ScatterOperatorSpec build() { 079 return new ScatterOperatorSpec(senderId, dataCodecClass); 080 } 081 } 082} 083