Package org.mariadb.jdbc.codec.list
Class BlobCodec
- java.lang.Object
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- org.mariadb.jdbc.codec.list.BlobCodec
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Field Summary
Fields Modifier and Type Field Description private static java.util.EnumSet<DataType>
COMPATIBLE_TYPES
static BlobCodec
INSTANCE
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Constructor Summary
Constructors Constructor Description BlobCodec()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
canDecode(ColumnDefinitionPacket column, java.lang.Class<?> type)
boolean
canEncode(java.lang.Object value)
boolean
canEncodeLongData()
java.lang.String
className()
java.sql.Blob
decodeBinary(ReadableByteBuf buf, int length, ColumnDefinitionPacket column, java.util.Calendar cal)
java.sql.Blob
decodeText(ReadableByteBuf buf, int length, ColumnDefinitionPacket column, java.util.Calendar cal)
private byte[]
encode(java.io.InputStream is, java.lang.Long maxLength)
void
encodeBinary(PacketWriter encoder, java.lang.Object value, java.util.Calendar cal, java.lang.Long maxLength)
byte[]
encodeData(java.sql.Blob value, java.lang.Long maxLength)
void
encodeLongData(PacketWriter encoder, java.sql.Blob value, java.lang.Long maxLength)
void
encodeText(PacketWriter encoder, Context context, java.lang.Object value, java.util.Calendar cal, java.lang.Long maxLength)
int
getBinaryEncodeType()
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Method Detail
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className
public java.lang.String className()
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canDecode
public boolean canDecode(ColumnDefinitionPacket column, java.lang.Class<?> type)
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canEncode
public boolean canEncode(java.lang.Object value)
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decodeText
public java.sql.Blob decodeText(ReadableByteBuf buf, int length, ColumnDefinitionPacket column, java.util.Calendar cal) throws java.sql.SQLDataException
- Specified by:
decodeText
in interfaceCodec<java.sql.Blob>
- Throws:
java.sql.SQLDataException
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decodeBinary
public java.sql.Blob decodeBinary(ReadableByteBuf buf, int length, ColumnDefinitionPacket column, java.util.Calendar cal) throws java.sql.SQLDataException
- Specified by:
decodeBinary
in interfaceCodec<java.sql.Blob>
- Throws:
java.sql.SQLDataException
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encodeText
public void encodeText(PacketWriter encoder, Context context, java.lang.Object value, java.util.Calendar cal, java.lang.Long maxLength) throws java.io.IOException, java.sql.SQLException
- Specified by:
encodeText
in interfaceCodec<java.sql.Blob>
- Throws:
java.io.IOException
java.sql.SQLException
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encodeBinary
public void encodeBinary(PacketWriter encoder, java.lang.Object value, java.util.Calendar cal, java.lang.Long maxLength) throws java.io.IOException, java.sql.SQLException
- Specified by:
encodeBinary
in interfaceCodec<java.sql.Blob>
- Throws:
java.io.IOException
java.sql.SQLException
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encodeLongData
public void encodeLongData(PacketWriter encoder, java.sql.Blob value, java.lang.Long maxLength) throws java.io.IOException, java.sql.SQLException
- Specified by:
encodeLongData
in interfaceCodec<java.sql.Blob>
- Throws:
java.io.IOException
java.sql.SQLException
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encodeData
public byte[] encodeData(java.sql.Blob value, java.lang.Long maxLength) throws java.io.IOException, java.sql.SQLException
- Specified by:
encodeData
in interfaceCodec<java.sql.Blob>
- Throws:
java.io.IOException
java.sql.SQLException
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encode
private byte[] encode(java.io.InputStream is, java.lang.Long maxLength) throws java.io.IOException
- Throws:
java.io.IOException
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getBinaryEncodeType
public int getBinaryEncodeType()
- Specified by:
getBinaryEncodeType
in interfaceCodec<java.sql.Blob>
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canEncodeLongData
public boolean canEncodeLongData()
- Specified by:
canEncodeLongData
in interfaceCodec<java.sql.Blob>
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