Package org.mariadb.jdbc.plugin.codec
Class BigDecimalCodec
- java.lang.Object
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- org.mariadb.jdbc.plugin.codec.BigDecimalCodec
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- All Implemented Interfaces:
Codec<BigDecimal>
public class BigDecimalCodec extends Object implements Codec<BigDecimal>
Big decimal codec
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Field Summary
Fields Modifier and Type Field Description static BigDecimalCodec
INSTANCE
default instance
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Constructor Summary
Constructors Constructor Description BigDecimalCodec()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
canDecode(org.mariadb.jdbc.client.ColumnDecoder column, Class<?> type)
If codec can decode this a server datatype to a java class typeboolean
canEncode(Object value)
Can Codec encode the java object typeString
className()
Codec native typeBigDecimal
decodeBinary(org.mariadb.jdbc.client.ReadableByteBuf buf, MutableInt length, org.mariadb.jdbc.client.ColumnDecoder column, Calendar cal)
Decode from a mysql packet binary encoded a value to codec java typeBigDecimal
decodeText(org.mariadb.jdbc.client.ReadableByteBuf buf, MutableInt length, org.mariadb.jdbc.client.ColumnDecoder column, Calendar cal)
Decode from a mysql packet text encoded a value to codec java typevoid
encodeBinary(Writer encoder, Object value, Calendar cal, Long maxLength)
Binary encode value to writervoid
encodeText(Writer encoder, org.mariadb.jdbc.client.Context context, Object value, Calendar cal, Long length)
Text encode value to writerint
getBinaryEncodeType()
Return server encoding data type-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.mariadb.jdbc.plugin.Codec
canEncodeLongData, encodeData, encodeLongData
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Field Detail
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INSTANCE
public static final BigDecimalCodec INSTANCE
default instance
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Method Detail
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className
public String className()
Description copied from interface:Codec
Codec native type- Specified by:
className
in interfaceCodec<BigDecimal>
- Returns:
- code native return type
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canDecode
public boolean canDecode(org.mariadb.jdbc.client.ColumnDecoder column, Class<?> type)
Description copied from interface:Codec
If codec can decode this a server datatype to a java class type- Specified by:
canDecode
in interfaceCodec<BigDecimal>
- Parameters:
column
- server datatypetype
- java return class- Returns:
- true if codec can decode it
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canEncode
public boolean canEncode(Object value)
Description copied from interface:Codec
Can Codec encode the java object type- Specified by:
canEncode
in interfaceCodec<BigDecimal>
- Parameters:
value
- java object type- Returns:
- true if codec can encode java type
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decodeText
public BigDecimal decodeText(org.mariadb.jdbc.client.ReadableByteBuf buf, MutableInt length, org.mariadb.jdbc.client.ColumnDecoder column, Calendar cal) 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<BigDecimal>
- Parameters:
buf
- mysql packet bufferlength
- encoded value lengthcolumn
- server column metadatacal
- calendar- Returns:
- decoded value
- Throws:
SQLDataException
- if unexpected error occurs during decoding
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decodeBinary
public BigDecimal decodeBinary(org.mariadb.jdbc.client.ReadableByteBuf buf, MutableInt length, org.mariadb.jdbc.client.ColumnDecoder column, Calendar cal) 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<BigDecimal>
- Parameters:
buf
- mysql packet bufferlength
- encoded value lengthcolumn
- server column metadatacal
- calendar- Returns:
- decoded value
- Throws:
SQLDataException
- if unexpected error occurs during decoding
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encodeText
public void encodeText(Writer encoder, org.mariadb.jdbc.client.Context context, Object value, Calendar cal, Long length) throws IOException
Description copied from interface:Codec
Text encode value to writer- Specified by:
encodeText
in interfaceCodec<BigDecimal>
- Parameters:
encoder
- writercontext
- connection contextvalue
- value to encodecal
- calendarlength
- maximum value length- Throws:
IOException
- if any socket error occurs
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encodeBinary
public void encodeBinary(Writer encoder, Object value, Calendar cal, Long maxLength) throws IOException
Description copied from interface:Codec
Binary encode value to writer- Specified by:
encodeBinary
in interfaceCodec<BigDecimal>
- Parameters:
encoder
- writervalue
- 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<BigDecimal>
- Returns:
- server encoding data type
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