java.lang.Object
com.google.zxing.qrcode.decoder.Version.ECBlocks
Enclosing class:
Version
public static final class Version.ECBlocksextends Object

Encapsulates a set of error-correction blocks in one symbol version. Most versions will use blocks of differing sizes within one version, so, this encapsulates the parameters for each set of blocks. It also holds the number of error-correction codewords per block since it will be the same across all blocks within one version.

  • Field Details

    • ecCodewordsPerBlock

      private final int ecCodewordsPerBlock
      Error correction codewords per block.

    • ecBlocks

      private final Version.ECB[] ecBlocks
      The block counts, by block type.

  • Constructor Details

    • ECBlocks

      ECBlocks(int ecCodewordsPerBlock, Version.ECB... ecBlocks)
      Creates the block layout for one error correction level of this version.
      Parameters:
      ecCodewordsPerBlock - EC codewords per block
      ecBlocks - the groups of equal-sized blocks this version splits its codewords into

  • Method Details

    • getECCodewordsPerBlock

      public int getECCodewordsPerBlock()
      Gets the EC codewords per block.
      Returns:
      the e c codewords per block

    • getNumBlocks

      public int getNumBlocks()
      Gets the number of blocks across all groups.
      Returns:
      the num blocks

    • getTotalECCodewords

      public int getTotalECCodewords()
      Gets the total EC codewords across every block.
      Returns:
      the total e c codewords

    • getECBlocks

      public Version.ECB[] getECBlocks()
      Gets the EC block groups.
      Returns:
      the e c blocks