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ConfigurationValidator.java
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ConfigurationValidator.java
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/*
* Copyright (c) 2002-2017 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.kernel.configuration;
import java.util.Collection;
import java.util.Map;
import javax.annotation.Nonnull;
import org.neo4j.graphdb.config.InvalidSettingException;
import org.neo4j.graphdb.config.SettingValidator;
import org.neo4j.logging.Log;
/**
* Responsible for validating part of a configuration
*/
public interface ConfigurationValidator
{
/**
* Validate a config and return its subset of valid keys and values. Unknown settings should be discarded and
* have a warning logged. Invalid settings should cause an error.
*
* @param settingValidators which are available
* @param rawConfig to validate
* @param log for logging with
* @return a Map of valid keys and values.
* @throws InvalidSettingException in case of invalid values
*/
@Nonnull
Map<String,String> validate( @Nonnull Collection<SettingValidator> settingValidators,
@Nonnull Map<String,String> rawConfig,
@Nonnull Log log ) throws InvalidSettingException;
}