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barcode generation. simple.

There is a newer version: 2.4.0

/*
 * Copyright 2013 Objectos, Fábrica de Software LTDA.
 *
 * 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 br.com.objectos.way.barcode.i25;

import static com.google.common.collect.Lists.newArrayList;

import java.util.List;

import br.com.objectos.way.barcode.Bar;
import br.com.objectos.way.barcode.BarColor;
import br.com.objectos.way.barcode.BarWidth;

/**
 * @author [email protected] (Edenir Norberto Anschau)
 */
class Encoder {

  private Encoder() {
  }

  public static List of(List widths) {
    List res = newArrayList();

    for (int i = 0; i < widths.size(); i++) {
      BarColor color = i % 2 == 0 ? BarColor.BLACK : BarColor.WHITE;
      BarWidth width = widths.get(i);
      Bar bar = Bar.of(color, width);
      res.add(bar);
    }

    return res;
  }

}