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Core barcode encoding/decoding library

There is a newer version: 3.5.3

/*
 * Copyright 2009 ZXing authors
 *
 * 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.google.zxing.oned;

/**
 * Encapsulates functionality and implementation that is common to UPC and EAN families
 * of one-dimensional barcodes.
 *
 * @author [email protected] (Ari Pollak)
 * @author [email protected] (Kazuki Nishiura)
 */
public abstract class UPCEANWriter extends OneDimensionalCodeWriter {

  @Override
  public int getDefaultMargin() {
    // Use a different default more appropriate for UPC/EAN
    return UPCEANReader.START_END_PATTERN.length;
  }

}