hadoop ConfigurationValidator 源码
haddop ConfigurationValidator 代码
文件路径：/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/contracts/diagnostics/ConfigurationValidator.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.fs.azurebfs.contracts.diagnostics;
import org.apache.hadoop.classification.InterfaceStability;
import org.apache.hadoop.fs.azurebfs.contracts.exceptions.InvalidConfigurationValueException;
/**
* ConfigurationValidator to validate the value of a configuration key
* @param <T> the type of the validator and the validated value.
*/
@InterfaceStability.Evolving
public interface ConfigurationValidator<T> {
/**
* Validates a configuration value.
* @param configValue the configuration value to be validated.
* @return validated value of type T
* @throws InvalidConfigurationValueException if the configuration value is invalid.
*/
T validate(String configValue) throws InvalidConfigurationValueException;
}
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