com.google.zxing.aztec.encoder

Class HighLevelEncoder

java.lang.Object

com.google.zxing.aztec.encoder.HighLevelEncoder

public final class HighLevelEncoder
extends Object

This produces nearly optimal encodings of text into the first-level of encoding used by Aztec code. It uses a dynamic algorithm. For each prefix of the string, it determines a set of encodings that could lead to this prefix. We repeatedly add a character and generate a new set of optimal encodings until we have read through the entire input.

Author:

Frank Yellin, Rustam Abdullaev

Constructor Summary

Constructors

Constructor and Description
HighLevelEncoder(byte[] text)
HighLevelEncoder(byte[] text, Charset charset)

Method Summary

Modifier and Type	Method and Description
BitArray	encode()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HighLevelEncoder

public HighLevelEncoder(byte[] text)

HighLevelEncoder

public HighLevelEncoder(byte[] text,
                        Charset charset)

Method Detail

encode

public BitArray encode()

Returns:

text represented by this encoder encoded as a BitArray