Class PDF417HighLevelEncoder.NoECIInput

java.lang.Object
com.google.zxing.pdf417.encoder.PDF417HighLevelEncoder.NoECIInput
All Implemented Interfaces:
ECIInput
Enclosing class:
PDF417HighLevelEncoder
private static final class PDF417HighLevelEncoder.NoECIInput extends Object implements ECIInput

  • Field Details

  • Constructor Details

    • NoECIInput

      private NoECIInput(String input)

  • Method Details

    • length

      public int length()
      Description copied from interface: ECIInput
      Returns the length of this input. The length is the number of bytes in or ECIs in the sequence.
      Specified by:
      length in interface ECIInput
      Returns:
      the number of chars in this sequence

    • charAt

      public char charAt(int index)
      Description copied from interface: ECIInput
      Returns the byte value at the specified index. An index ranges from zero to length() - 1. The first byte value of the sequence is at index zero, the next at index one, and so on, as for array indexing.
      Specified by:
      charAt in interface ECIInput
      Parameters:
      index - the index of the byte value to be returned
      Returns:
      the specified byte value as character or the FNC1 character

    • isECI

      public boolean isECI(int index)
      Description copied from interface: ECIInput
      Determines if a value is an ECI
      Specified by:
      isECI in interface ECIInput
      Parameters:
      index - the index of the value
      Returns:
      true if the value at position index is an ECI

    • getECIValue

      public int getECIValue(int index)
      Description copied from interface: ECIInput
      Returns the int ECI value at the specified index. An index ranges from zero to length() - 1. The first byte value of the sequence is at index zero, the next at index one, and so on, as for array indexing.
      Specified by:
      getECIValue in interface ECIInput
      Parameters:
      index - the index of the int value to be returned
      Returns:
      the specified int ECI value. The ECI specified the encoding of all bytes with a higher index until the next ECI or until the end of the input if no other ECI follows.

    • haveNCharacters

      public boolean haveNCharacters(int index, int n)
      Specified by:
      haveNCharacters in interface ECIInput

    • subSequence

      public CharSequence subSequence(int start, int end)
      Description copied from interface: ECIInput
      Returns a CharSequence that is a subsequence of this sequence. The subsequence starts with the char value at the specified index and ends with the char value at index end - 1. The length (in chars) of the returned sequence is end - start, so if start == end then an empty sequence is returned.
      Specified by:
      subSequence in interface ECIInput
      Parameters:
      start - the start index, inclusive
      end - the end index, exclusive
      Returns:
      the specified subsequence

    • toString

      public String toString()
      Overrides:
      toString in class Object