com.univocity.parsers.common.processor.ColumnProcessor Maven / Gradle / Ivy
/*******************************************************************************
* Copyright 2014 uniVocity Software Pty Ltd
*
* 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 com.univocity.parsers.common.processor;
import com.univocity.parsers.common.*;
import com.univocity.parsers.common.processor.core.*;
/**
* A simple {@link RowProcessor} implementation that stores values of columns.
* Values parsed in each row will be split into columns of Strings. Each column has its own list of values.
*
* At the end of the process, the user can access the lists with values parsed for all columns using the methods {@link #getColumnValuesAsList()},
* {@link #getColumnValuesAsMapOfIndexes()} and {@link #getColumnValuesAsMapOfNames()}.
*
*
* Note: Storing the values of all columns may be memory intensive. For large inputs, use a {@link BatchedColumnProcessor} instead
*
* @author uniVocity Software Pty Ltd - [email protected]
*
* @see AbstractParser
* @see RowProcessor
*/
public class ColumnProcessor extends AbstractColumnProcessor implements RowProcessor {
/**
* Constructs a column processor, pre-allocating room for 1000 rows.
*/
public ColumnProcessor() {
super(1000);
}
/**
* Constructs a column processor pre-allocating room for the expected number of rows to be processed
* @param expectedRowCount the expected number of rows to be processed
*/
public ColumnProcessor(int expectedRowCount) {
super(expectedRowCount);
}
}
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