//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: DirectDocValuesProducer(index.SegmentReadState state, String dataCodec, String dataExtension, String metaCodec, String metaExtension) throws java.io.IOException
internal DirectDocValuesProducer(SegmentReadState state, string dataCodec, string dataExtension, string metaCodec, string metaExtension)
{
maxDoc = state.segmentInfo.DocCount;
string metaName = IndexFileNames.segmentFileName(state.segmentInfo.name, state.segmentSuffix, metaExtension);
// read in the entries from the metadata file.
ChecksumIndexInput @in = state.directory.openChecksumInput(metaName, state.context);
ramBytesUsed_Renamed = new AtomicLong(RamUsageEstimator.shallowSizeOfInstance(this.GetType()));
bool success = false;
try
{
version = CodecUtil.checkHeader(@in, metaCodec, VERSION_START, VERSION_CURRENT);
readFields(@in);
if (version >= VERSION_CHECKSUM)
{
CodecUtil.checkFooter(@in);
}
else
{
CodecUtil.checkEOF(@in);
}
success = true;
}
finally
{
if (success)
{
IOUtils.close(@in);
}
else
{
IOUtils.closeWhileHandlingException(@in);
}
}
success = false;
try
{
string dataName = IndexFileNames.segmentFileName(state.segmentInfo.name, state.segmentSuffix, dataExtension);
data = state.directory.openInput(dataName, state.context);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final int version2 = codecs.CodecUtil.checkHeader(data, dataCodec, VERSION_START, VERSION_CURRENT);
int version2 = CodecUtil.checkHeader(data, dataCodec, VERSION_START, VERSION_CURRENT);
if (version != version2)
{
throw new CorruptIndexException("Format versions mismatch");
}
success = true;
}
finally
{
if (!success)
{
IOUtils.closeWhileHandlingException(this.data);
}
}
}