Package org.firebirdsql.gds
Interface BlobParameterBuffer
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- All Superinterfaces:
java.lang.Iterable<Parameter>,ParameterBuffer
- All Known Implementing Classes:
BlobParameterBufferImp
public interface BlobParameterBuffer extends ParameterBuffer
Instance of this interface represents a BLOB Parameter Buffer from the Firebird API documentation and specifies attributes forFbDatabase.createBlobForOutput(org.firebirdsql.gds.ng.FbTransaction, BlobParameterBuffer)orFbDatabase.createBlobForInput(org.firebirdsql.gds.ng.FbTransaction, BlobParameterBuffer, long)operations.Two features are available:
- Specifying the source and target BLOB types (server uses BLOB filters to perform the conversion)
- Specifying type of the BLOB - either segmented or stream. The only
visible to user difference between segmented and stream BLOBs is the fact
that "seek" operation is not defined for segmented BLOBs (see
FbBlob.seek(int, org.firebirdsql.gds.ng.FbBlob.SeekMode)for more details).
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Field Summary
Fields Modifier and Type Field Description static intFILTER_PARAMETERstatic intSOURCE_INTERPstatic intSOURCE_TYPEstatic intTARGET_INTERPstatic intTARGET_TYPEstatic intTYPEstatic intTYPE_SEGMENTEDstatic intTYPE_STREAM
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description voidaddArgument(int argumentType)Set a void (valueless) parameter on thisBlobParameterBuffer.voidaddArgument(int argumentType, int value)Set anintparameter on thisBlobParameterBuffer.voidaddArgument(int argumentType, java.lang.String value)Set aStringparameter on thisBlobParameterBuffer.-
Methods inherited from interface org.firebirdsql.gds.ParameterBuffer
addArgument, addArgument, addArgument, getArgumentAsInt, getArgumentAsString, getType, hasArgument, iterator, removeArgument, size, toBytes, toBytesWithType, toXdrable, writeArgumentsTo
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Field Detail
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SOURCE_TYPE
static final int SOURCE_TYPE
- See Also:
- Constant Field Values
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TARGET_TYPE
static final int TARGET_TYPE
- See Also:
- Constant Field Values
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SOURCE_INTERP
static final int SOURCE_INTERP
- See Also:
- Constant Field Values
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TARGET_INTERP
static final int TARGET_INTERP
- See Also:
- Constant Field Values
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FILTER_PARAMETER
static final int FILTER_PARAMETER
- See Also:
- Constant Field Values
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TYPE
static final int TYPE
- See Also:
- Constant Field Values
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TYPE_SEGMENTED
static final int TYPE_SEGMENTED
- See Also:
- Constant Field Values
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TYPE_STREAM
static final int TYPE_STREAM
- See Also:
- Constant Field Values
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Method Detail
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addArgument
void addArgument(int argumentType)
Set a void (valueless) parameter on thisBlobParameterBuffer.- Specified by:
addArgumentin interfaceParameterBuffer- Parameters:
argumentType- The parameter to be set, either anISCConstants.isc_bpb_*constant, or one of the constants of this interface
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addArgument
void addArgument(int argumentType, java.lang.String value)Set aStringparameter on thisBlobParameterBuffer.- Specified by:
addArgumentin interfaceParameterBuffer- Parameters:
argumentType- The parameter to be set, either anISCConstants.isc_bpb_*constant, or one of the constants of this interfacevalue- The value to set for the given parameter
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addArgument
void addArgument(int argumentType, int value)Set anintparameter on thisBlobParameterBuffer.- Specified by:
addArgumentin interfaceParameterBuffer- Parameters:
argumentType- The parameter to be set, either anISCConstants.isc_bpb_*constant, or one of the constants of this interfacevalue- The value to set for the given parameter
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