/*
* Copyright 2013 Websquared, Inc.
*
* 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.fastcatsearch.datasource;
import org.fastcatsearch.datasource.reader.SingleSourceReader;
import org.fastcatsearch.ir.common.IRException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public abstract class SourceModifier<DataType> {
protected static Logger logger = LoggerFactory.getLogger(SourceModifier.class);
protected SingleSourceReader<DataType> singleSourceReader;
public SourceModifier(){
}
public void setSourceReader(SingleSourceReader<DataType> singleSourceReader){
this.singleSourceReader = singleSourceReader;
}
public abstract void modify(DataType data) throws IRException;
public abstract void init();
public abstract void close();
}