public class BasicAlphabetMapper extends java.lang.Object implements AlphabetMapper
Constructor and Description |
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BasicAlphabetMapper(char[] alphabet)
Base constructor.
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BasicAlphabetMapper(java.lang.String alphabet)
Base constructor.
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Modifier and Type | Method and Description |
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char[] |
convertToChars(byte[] input)
Return a char[] for this alphabet based on the indexes passed.
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byte[] |
convertToIndexes(char[] input)
Return the passed in char[] as a byte array of indexes (indexes
can be more than 1 byte)
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int |
getRadix()
Return the number of characters in the alphabet.
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public BasicAlphabetMapper(java.lang.String alphabet)
alphabet
- a String of characters making up the alphabet.public BasicAlphabetMapper(char[] alphabet)
alphabet
- an array of characters making up the alphabet.public int getRadix()
AlphabetMapper
getRadix
in interface AlphabetMapper
public byte[] convertToIndexes(char[] input)
AlphabetMapper
convertToIndexes
in interface AlphabetMapper
input
- characters to be mapped.public char[] convertToChars(byte[] input)
AlphabetMapper
convertToChars
in interface AlphabetMapper
input
- input array of indexes.