content: /*
   * Copyright 2007 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.ailiwean.core.zxing.core.common;
  
  import java.util.List;
  
  /**
   * <p>Encapsulates the result of decoding a matrix of bits. This typically
   * applies to 2D barcode formats. For now it contains the raw bytes obtained,
   * as well as a String interpretation of those bytes, if applicable.</p>
   *
   * @author Sean Owen
   */
  public final class DecoderResult {
  
    private final byte[] rawBytes;
    private int numBits;
    private final String text;
    private final List<byte[]> byteSegments;
    private final String ecLevel;
    private Integer errorsCorrected;
    private Integer erasures;
    private Object other;
    private final int structuredAppendParity;
    private final int structuredAppendSequenceNumber;
  
    public DecoderResult(byte[] rawBytes,
                         String text,
                         List<byte[]> byteSegments,
                         String ecLevel) {
      this(rawBytes, text, byteSegments, ecLevel, -1, -1);
    }
  
    public DecoderResult(byte[] rawBytes,
                         String text,
                         List<byte[]> byteSegments,
                         String ecLevel,
                         int saSequence,
                         int saParity) {
      this.rawBytes = rawBytes;
      this.numBits = rawBytes == null ? 0 : 8 * rawBytes.length;
      this.text = text;
      this.byteSegments = byteSegments;
      this.ecLevel = ecLevel;
      this.structuredAppendParity = saParity;
      this.structuredAppendSequenceNumber = saSequence;
    }
  
    /**
     * @return raw bytes representing the result, or {@code null} if not applicable
     */
    public byte[] getRawBytes() {
      return rawBytes;
    }
  
    /**
     * @return how many bits of {@link #getRawBytes()} are valid; typically 8 times its length
     * @since 3.3.0
     */
    public int getNumBits() {
      return numBits;
    }
  
    /**
     * @param numBits overrides the number of bits that are valid in {@link #getRawBytes()}
     * @since 3.3.0
     */
    public void setNumBits(int numBits) {
      this.numBits = numBits;
    }
  
    /**
     * @return text representation of the result
     */
    public String getText() {
      return text;
    }
  
    /**
     * @return list of byte segments in the result, or {@code null} if not applicable
     */
    public List<byte[]> getByteSegments() {
      return byteSegments;
    }
  
    /**
     * @return name of error correction level used, or {@code null} if not applicable
     */
    public String getECLevel() {
      return ecLevel;
    }
  
    /**
     * @return number of errors corrected, or {@code null} if not applicable
     */
    public Integer getErrorsCorrected() {
      return errorsCorrected;
    }
  
    public void setErrorsCorrected(Integer errorsCorrected) {
      this.errorsCorrected = errorsCorrected;
    }
  
    /**
     * @return number of erasures corrected, or {@code null} if not applicable
     */
    public Integer getErasures() {
      return erasures;
    }
  
    public void setErasures(Integer erasures) {
      this.erasures = erasures;
    }
  
    /**
     * @return arbitrary additional metadata
     */
    public Object getOther() {
      return other;
    }
  
    public void setOther(Object other) {
      this.other = other;
    }
  
    public boolean hasStructuredAppend() {
      return structuredAppendParity >= 0 && structuredAppendSequenceNumber >= 0;
    }
  
    public int getStructuredAppendParity() {
      return structuredAppendParity;
    }
  
    public int getStructuredAppendSequenceNumber() {
      return structuredAppendSequenceNumber;
    }
  
  }
  