Package org.mariadb.jdbc.plugin.codec
Class ByteCodec
java.lang.Object
org.mariadb.jdbc.plugin.codec.ByteCodec
Byte codec
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Field Summary
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionboolean
canDecode
(ColumnDecoder column, Class<?> type) If codec can decode this a server datatype to a java class typeboolean
Can Codec encode the java object typeCodec native typedecodeBinary
(ReadableByteBuf buf, MutableInt length, ColumnDecoder column, Calendar cal, Context context) Decode from a mysql packet binary encoded a value to codec java typedecodeText
(ReadableByteBuf buf, MutableInt length, ColumnDecoder column, Calendar cal, Context context) Decode from a mysql packet text encoded a value to codec java typevoid
Binary encode value to writervoid
Text encode value to writerint
Return server encoding data typestatic long
parseBit
(ReadableByteBuf buf, MutableInt length) Parse Bits value to long valueMethods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface org.mariadb.jdbc.plugin.Codec
canEncodeLongData, encodeData, encodeLongData
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Field Details
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INSTANCE
default instance -
COMPATIBLE_TYPES
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Constructor Details
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ByteCodec
public ByteCodec()
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Method Details
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parseBit
Parse Bits value to long value- Parameters:
buf
- packet bufferlength
- encoded length- Returns:
- long value
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className
Description copied from interface:Codec
Codec native type -
canDecode
Description copied from interface:Codec
If codec can decode this a server datatype to a java class type -
canEncode
Description copied from interface:Codec
Can Codec encode the java object type -
decodeText
public Byte decodeText(ReadableByteBuf buf, MutableInt length, ColumnDecoder column, Calendar cal, Context context) throws SQLDataException Description copied from interface:Codec
Decode from a mysql packet text encoded a value to codec java type- Specified by:
decodeText
in interfaceCodec<Byte>
- Parameters:
buf
- mysql packet bufferlength
- encoded value lengthcolumn
- server column metadatacal
- calendarcontext
- connection context- Returns:
- decoded value
- Throws:
SQLDataException
- if unexpected error occurs during decoding
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decodeBinary
public Byte decodeBinary(ReadableByteBuf buf, MutableInt length, ColumnDecoder column, Calendar cal, Context context) throws SQLDataException Description copied from interface:Codec
Decode from a mysql packet binary encoded a value to codec java type- Specified by:
decodeBinary
in interfaceCodec<Byte>
- Parameters:
buf
- mysql packet bufferlength
- encoded value lengthcolumn
- server column metadatacal
- calendarcontext
- connection context- Returns:
- decoded value
- Throws:
SQLDataException
- if unexpected error occurs during decoding
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encodeText
public void encodeText(Writer encoder, Context context, Object value, Calendar cal, Long maxLength) throws IOException Description copied from interface:Codec
Text encode value to writer- Specified by:
encodeText
in interfaceCodec<Byte>
- Parameters:
encoder
- writercontext
- connection contextvalue
- value to encodecal
- calendarmaxLength
- maximum value length- Throws:
IOException
- if any socket error occurs
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encodeBinary
public void encodeBinary(Writer encoder, Context context, Object value, Calendar cal, Long maxLength) throws IOException Description copied from interface:Codec
Binary encode value to writer- Specified by:
encodeBinary
in interfaceCodec<Byte>
- Parameters:
encoder
- writercontext
- connection contextvalue
- value to encodecal
- calendarmaxLength
- maximum value length- Throws:
IOException
- if any socket error occurs
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getBinaryEncodeType
public int getBinaryEncodeType()Description copied from interface:Codec
Return server encoding data type- Specified by:
getBinaryEncodeType
in interfaceCodec<Byte>
- Returns:
- server encoding data type
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