// fix warning CS0169 "never used": int startOfSST, startOfRecord;
public SSTSerializer(IntMapper <UnicodeString> strings, int numStrings, int numUniqueStrings)
{
this.strings = strings;
_numStrings = numStrings;
_numUniqueStrings = numUniqueStrings;
int infoRecs = ExtSSTRecord.GetNumberOfInfoRecsForStrings(strings.Size);
this.bucketAbsoluteOffsets = new int[infoRecs];
this.bucketRelativeOffsets = new int[infoRecs];
}
/**
* Creates an extended string record based on the current contents of
* the current SST record. The offset within the stream to the SST record
* Is required because the extended string record points directly to the
* strings in the SST record.
*
* NOTE: THIS FUNCTION MUST ONLY BE CALLED AFTER THE SST RECORD HAS BEEN
* SERIALIZED.
*
* @param sstOffset The offset in the stream to the start of the
* SST record.
* @return The new SST record.
*/
public ExtSSTRecord CreateExtSSTRecord(int sstOffset)
{
if (bucketAbsoluteOffsets == null || bucketAbsoluteOffsets == null)
{
throw new InvalidOperationException("SST record has not yet been Serialized.");
}
ExtSSTRecord extSST = new ExtSSTRecord();
extSST.NumStringsPerBucket = ((short)8);
int[] absoluteOffsets = (int[])bucketAbsoluteOffsets.Clone();
int[] relativeOffsets = (int[])bucketRelativeOffsets.Clone();
for (int i = 0; i < absoluteOffsets.Length; i++)
{
absoluteOffsets[i] += sstOffset;
}
extSST.SetBucketOffsets(absoluteOffsets, relativeOffsets);
return(extSST);
}
/**
* Calculates the size in bytes of the EXTSST record as it would be if the
* record was Serialized.
*
* @return The size of the ExtSST record in bytes.
*/
public int CalcExtSSTRecordSize()
{
return(ExtSSTRecord.GetRecordSizeForStrings(field_3_strings.Size));
}