Android Open Source - texthem C S V Reader Builder

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License

The source code is released under:

GNU General Public License

Java Source Code

/**
 Copyright 2005 Bytecode Pty Ltd./*from   w  w  w  . j a v a  2  s .  c  om*/

 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 au.com.bytecode.opencsv;


import java.io.Reader;

/**
 * Builder for creating a CSVReader.
 * <p/>
 * <code>
 * final CSVParser parser =
 * new CSVParserBuilder()
 * .withSeparator('\t')
 * .withIgnoreQuotations(true)
 * .build();
 * final CSVReader reader =
 * new CSVReaderBuilder(new StringReader(csv))
 * .withSkipLines(1)
 * .withCSVParser(parser)
 * .build();
 * </code>
 *
 * @see CSVReader
 */
public class CSVReaderBuilder {

    final Reader reader;
    int skipLines = CSVReader.DEFAULT_SKIP_LINES;
    CSVParserBuilder csvParserBuilder = new CSVParserBuilder();
    /*@Nullable*/ CSVParser csvParser = null;

    /**
     * Sets the reader to an underlying CSV source
     *
     * @param reader the reader to an underlying CSV source.
     */
    CSVReaderBuilder(
            final Reader reader) {
        if (reader == null) {
            throw new IllegalArgumentException("Reader may not be null");
        }
        this.reader = reader;
    }

    /**
     * Sets the line number to skip for start reading
     *
     * @param skipLines the line number to skip for start reading
     */
    CSVReaderBuilder withSkipLines(
            final int skipLines) {
        this.skipLines = (skipLines <= 0 ? 0 : skipLines);
        return this;
    }


    /**
     * Sets the parser to use to parse the input
     *
     * @param csvParser the parser to use to parse the input
     */
    CSVReaderBuilder withCSVParser(
            final /*@Nullable*/ CSVParser csvParser) {
        this.csvParser = csvParser;
        return this;
    }


    /**
     * Constructs CSVReader
     */
    CSVReader build() {
        final CSVParser parser =
                (csvParser != null ? csvParser : new CSVParser());
        return new CSVReader(reader, skipLines, parser);
    }
}

Java Source Code List

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