hadoop MultiException 源码
haddop MultiException 代码
文件路径：/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/retry/MultiException.java
/*
* 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.io.retry;
import java.io.IOException;
import java.util.Map;
/**
* Holder class that clients can use to return multiple exceptions.
*/
public class MultiException extends IOException {
private final Map<String, Exception> exes;
public MultiException(Map<String, Exception> exes) {
this.exes = exes;
}
public Map<String, Exception> getExceptions() {
return exes;
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder("{");
for (Exception e : exes.values()) {
sb.append(e.toString()).append(", ");
}
sb.append("}");
return "MultiException[" + sb.toString() + "]";
}
}
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