Creates a DataTruncation object with the SQLState initialized to 01004 when read is set to true and 22001 when read is set to false, the reason set to "Data truncation", the vendor code set to 0, and the other fields set to the given values. The cause is not initialized, and may subsequently be initialized by a call to the Throwable#initCause(java.lang.Throwable) method.

index	The index of the parameter or column value
parameter	true if a parameter value was truncated
read	true if a read was truncated
dataSize	the original size of the data
transferSize	the size after truncation

Creates a DataTruncation object with the SQLState initialized to 01004 when read is set to true and 22001 when read is set to false, the reason set to "Data truncation", the vendor code set to 0, and the other fields set to the given values.

index	The index of the parameter or column value
parameter	true if a parameter value was truncated
read	true if a read was truncated
dataSize	the original size of the data
transferSize	the size after truncation
cause	the underlying reason for this DataTruncation (which is saved for later retrieval by the getCause() method); may be null indicating the cause is non-existent or unknown.
since	1.6

Gets the number of bytes of data that should have been transferred. This number may be approximate if data conversions were being performed. The value may be -1 if the size is unknown.

return

the number of bytes of data that should have been transferred

Retrieves the index of the column or parameter that was truncated.

This may be -1 if the column or parameter index is unknown, in which case the parameter and read fields should be ignored.

return

the index of the truncated paramter or column value

Indicates whether the value truncated was a parameter value or a column value.

return

true if the value truncated was a parameter; false if it was a column value

Indicates whether or not the value was truncated on a read.

return

true if the value was truncated when read from the database; false if the data was truncated on a write

Gets the number of bytes of data actually transferred. The value may be -1 if the size is unknown.

return

the number of bytes of data actually transferred