| /** |
| * 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.hadoop.hdfs.protocol; |
| |
| import org.apache.commons.lang.builder.EqualsBuilder; |
| import org.apache.commons.lang.builder.HashCodeBuilder; |
| import org.apache.hadoop.HadoopIllegalArgumentException; |
| |
| /** |
| * A response of add an ErasureCoding policy. |
| */ |
| public class AddErasureCodingPolicyResponse { |
| private boolean succeed; |
| private ErasureCodingPolicy policy; |
| private String errorMsg; |
| |
| public AddErasureCodingPolicyResponse(ErasureCodingPolicy policy) { |
| this.policy = policy; |
| this.succeed = true; |
| } |
| |
| public AddErasureCodingPolicyResponse(ErasureCodingPolicy policy, |
| String errorMsg) { |
| this.policy = policy; |
| this.errorMsg = errorMsg; |
| this.succeed = false; |
| } |
| |
| public AddErasureCodingPolicyResponse(ErasureCodingPolicy policy, |
| HadoopIllegalArgumentException e) { |
| this(policy, e.getMessage()); |
| } |
| |
| public boolean isSucceed() { |
| return succeed; |
| } |
| |
| public ErasureCodingPolicy getPolicy() { |
| return policy; |
| } |
| |
| public String getErrorMsg() { |
| return errorMsg; |
| } |
| |
| @Override |
| public String toString() { |
| if (isSucceed()) { |
| return "Add ErasureCodingPolicy " + getPolicy().getName() + " succeed."; |
| } else { |
| return "Add ErasureCodingPolicy " + getPolicy().getName() + " failed and " |
| + "error message is " + getErrorMsg(); |
| } |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (o instanceof AddErasureCodingPolicyResponse) { |
| AddErasureCodingPolicyResponse other = (AddErasureCodingPolicyResponse) o; |
| return new EqualsBuilder() |
| .append(policy, other.policy) |
| .append(succeed, other.succeed) |
| .append(errorMsg, other.errorMsg) |
| .isEquals(); |
| } |
| return false; |
| } |
| |
| @Override |
| public int hashCode() { |
| return new HashCodeBuilder(303855623, 582626729) |
| .append(policy) |
| .append(succeed) |
| .append(errorMsg) |
| .toHashCode(); |
| } |
| } |