Package org.apache.commons.codec.binary
Class Base16
java.lang.Object
org.apache.commons.codec.binary.BaseNCodec
org.apache.commons.codec.binary.Base16
- All Implemented Interfaces:
BinaryDecoder,BinaryEncoder,Decoder,Encoder
Provides Base32 encoding and decoding as defined by RFC 4648 - 8. Base 16 Encoding.
This class is thread-safe.
This implementation strictly follows RFC 4648, and as such unlike the Base32 and Base64 implementations, it does not ignore invalid alphabet
characters or whitespace, neither does it offer chunking or padding characters.
The only additional feature above those specified in RFC 4648 is support for working with a lower-case alphabet in addition to the default upper-case alphabet.
- Since:
- 1.15
- See Also:
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Nested Class Summary
Nested classes/interfaces inherited from class org.apache.commons.codec.binary.BaseNCodec
BaseNCodec.AbstractBuilder<T,B extends BaseNCodec.AbstractBuilder<T, B>> -
Field Summary
Fields inherited from class org.apache.commons.codec.binary.BaseNCodec
DECODING_POLICY_DEFAULT, lineLength, MASK_8BITS, MIME_CHUNK_SIZE, pad, PAD, PAD_DEFAULT, PEM_CHUNK_SIZE -
Constructor Summary
ConstructorsConstructorDescriptionBase16()Constructs a Base16 codec used for decoding and encoding.Base16(boolean lowerCase) Constructs a Base16 codec used for decoding and encoding.Base16(boolean lowerCase, CodecPolicy decodingPolicy) Constructs a Base16 codec used for decoding and encoding. -
Method Summary
Modifier and TypeMethodDescriptionbooleanisInAlphabet(byte octet) Returns whether or not theoctetis in the Base16 alphabet.Methods inherited from class org.apache.commons.codec.binary.BaseNCodec
containsAlphabetOrPad, decode, decode, decode, encode, encode, encode, encodeAsString, encodeToString, ensureBufferSize, getChunkSeparator, getCodecPolicy, getDefaultBufferSize, getEncodedLength, isInAlphabet, isInAlphabet, isStrictDecoding, isWhiteSpace
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Constructor Details
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Base16
public Base16()Constructs a Base16 codec used for decoding and encoding. -
Base16
Constructs a Base16 codec used for decoding and encoding.- Parameters:
lowerCase- iftruethen use a lower-case Base16 alphabet.
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Base16
Constructs a Base16 codec used for decoding and encoding.- Parameters:
lowerCase- iftruethen use a lower-case Base16 alphabet.decodingPolicy- Decoding policy.
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Method Details
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isInAlphabet
Returns whether or not theoctetis in the Base16 alphabet.- Specified by:
isInAlphabetin classBaseNCodec- Parameters:
octet- The value to test.- Returns:
trueif the value is defined in the Base16 alphabetfalseotherwise.
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