LogParser.java example

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logdb-master
/*
 * Copyright 2010 NCHOVY
 * 
 * Licensed 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.araqne.log.api;

import java.util.List;
import java.util.Map;

public interface LogParser {
	int getVersion();

	Map<String, Object> parse(Map<String, Object> params);

	LogParserOutput parse(LogParserInput input);

	/**
	 * field definitions can be changed by parser configuration
	 * 
	 * @return null for unknown schema
	 * @since 2.9.1
	 */
	List<FieldDefinition> getFieldDefinitions();
}