Package org.mariadb.jdbc.plugin.codec
Class FloatArrayCodec
java.lang.Object
org.mariadb.jdbc.plugin.codec.FloatArrayCodec
- All Implemented Interfaces:
Codec<float[]>
Float codec
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Field Summary
FieldsModifier and TypeFieldDescription(package private) static final int
private static Class
<?> static final FloatArrayCodec
default instance -
Constructor Summary
Constructors -
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 typefloat[]
decodeBinary
(ReadableByteBuf buf, MutableInt length, ColumnDecoder column, Calendar cal, Context context) Decode from a mysql packet binary encoded a value to codec java typefloat[]
decodeText
(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 typeprivate byte[]
getBytes
(ReadableByteBuf buf, MutableInt length, ColumnDecoder column) static byte[]
toByteArray
(float[] floatArray) static float[]
toFloatArray
(byte[] byteArray) Methods 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 -
floatArrayClass
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COMPATIBLE_TYPES
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BYTES_IN_FLOAT
static final int BYTES_IN_FLOAT- See Also:
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Constructor Details
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FloatArrayCodec
public FloatArrayCodec()
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Method Details
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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 float[] 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<float[]>
- 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 float[] 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<float[]>
- 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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toByteArray
public static byte[] toByteArray(float[] floatArray) -
toFloatArray
public static float[] toFloatArray(byte[] byteArray) -
getBytes
private byte[] getBytes(ReadableByteBuf buf, MutableInt length, ColumnDecoder column) throws SQLDataException - Throws:
SQLDataException
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encodeText
public void encodeText(Writer encoder, Context context, Object value, Calendar cal, Long maxLen) throws IOException Description copied from interface:Codec
Text encode value to writer- Specified by:
encodeText
in interfaceCodec<float[]>
- Parameters:
encoder
- writercontext
- connection contextvalue
- value to encodecal
- calendarmaxLen
- 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<float[]>
- 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<float[]>
- Returns:
- server encoding data type
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