org.jsapar.text.format.CharacterFormat Maven / Gradle / Ivy

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The JSaPar package is a java library that provides a parser for flat and CSV (Comma Separated Values) files.

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package org.jsapar.text.format;

import org.jsapar.model.CellType;
import org.jsapar.text.Format;

import java.text.ParseException;

public class CharacterFormat implements Format {

    @Override
    public CellType cellType() {
        return CellType.CHARACTER;
    }

    @Override
    public Character parse(String value) throws ParseException {
        if (value.length() > 1) {
            throw new java.text.ParseException("Invalid characters found while parsing single character.", 1);
        } else if (value.length() == 1)
            return value.charAt(0);
        throw new java.text.ParseException("Empty value found while parsing single character.", 0);
    }

    @Override
    public String format(Object value) throws IllegalArgumentException {
        return String.valueOf(value);
    }
}