//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public FSTTermsReader(index.SegmentReadState state, codecs.PostingsReaderBase postingsReader) throws java.io.IOException
public FSTTermsReader(SegmentReadState state, PostingsReaderBase postingsReader)
{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final String termsFileName = index.IndexFileNames.segmentFileName(state.segmentInfo.name, state.segmentSuffix, FSTTermsWriter.TERMS_EXTENSION);
string termsFileName = IndexFileNames.segmentFileName(state.segmentInfo.name, state.segmentSuffix, FSTTermsWriter.TERMS_EXTENSION);
this.postingsReader = postingsReader;
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final store.IndexInput in = state.directory.openInput(termsFileName, state.context);
IndexInput @in = state.directory.openInput(termsFileName, state.context);
bool success = false;
try
{
version = readHeader(@in);
if (version >= FSTTermsWriter.TERMS_VERSION_CHECKSUM)
{
CodecUtil.checksumEntireFile(@in);
}
this.postingsReader.init(@in);
seekDir(@in);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final index.FieldInfos fieldInfos = state.fieldInfos;
FieldInfos fieldInfos = state.fieldInfos;
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final int numFields = in.readVInt();
int numFields = @in.readVInt();
for (int i = 0; i < numFields; i++)
{
int fieldNumber = @in.readVInt();
FieldInfo fieldInfo = fieldInfos.fieldInfo(fieldNumber);
long numTerms = @in.readVLong();
long sumTotalTermFreq = fieldInfo.IndexOptions == IndexOptions.DOCS_ONLY ? -1 : @in.readVLong();
long sumDocFreq = @in.readVLong();
int docCount = @in.readVInt();
int longsSize = @in.readVInt();
TermsReader current = new TermsReader(this, fieldInfo, @in, numTerms, sumTotalTermFreq, sumDocFreq, docCount, longsSize);
TermsReader previous = fields[fieldInfo.name] = current;
checkFieldSummary(state.segmentInfo, @in, current, previous);
}
success = true;
}
finally
{
if (success)
{
IOUtils.close(@in);
}
else
{
IOUtils.closeWhileHandlingException(@in);
}
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: @Override public org.apache.lucene.index.Terms terms(final String field) throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: 'final' parameters are not available in .NET:
public override Terms terms(string field)
{
Terms terms = @in.terms(field);
if (terms == null)
{
return(null);
}
else
{
return(new SortingTerms(terms, infos.fieldInfo(field).IndexOptions, docMap));
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public TermsReader(index.FieldInfos fieldInfos, store.IndexInput in, int termCount) throws java.io.IOException
public TermsReader(FieldInfos fieldInfos, IndexInput @in, int termCount)
{
this.termCount = termCount;
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final int fieldNumber = in.readVInt();
int fieldNumber = @in.readVInt();
field = fieldInfos.fieldInfo(fieldNumber);
if (field.IndexOptions != IndexOptions.DOCS_ONLY)
{
sumTotalTermFreq = @in.readVLong();
}
else
{
sumTotalTermFreq = -1;
}
sumDocFreq = @in.readVLong();
docCount = @in.readVInt();
fst = new FST <>(@in, outputs);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public TermsReader(index.FieldInfos fieldInfos, store.IndexInput in, int termCount) throws java.io.IOException
public TermsReader(FieldInfos fieldInfos, IndexInput @in, int termCount)
{
this.termCount = termCount;
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final int fieldNumber = in.readVInt();
int fieldNumber = @in.readVInt();
field = fieldInfos.fieldInfo(fieldNumber);
if (field.IndexOptions != IndexOptions.DOCS_ONLY)
{
sumTotalTermFreq = @in.readVLong();
}
else
{
sumTotalTermFreq = -1;
}
sumDocFreq = @in.readVLong();
docCount = @in.readVInt();
fst = new FST<>(@in, outputs);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: @Override public void visitDocument(int n, index.StoredFieldVisitor visitor) throws java.io.IOException
public override void visitDocument(int n, StoredFieldVisitor visitor)
{
@in.seek(offsets[n]);
readLine();
Debug.Assert(StringHelper.StartsWith(scratch, NUM));
int numFields = parseIntAt(NUM.length);
for (int i = 0; i < numFields; i++)
{
readLine();
Debug.Assert(StringHelper.StartsWith(scratch, FIELD));
int fieldNumber = parseIntAt(FIELD.length);
FieldInfo fieldInfo = fieldInfos.fieldInfo(fieldNumber);
readLine();
Debug.Assert(StringHelper.StartsWith(scratch, NAME));
readLine();
Debug.Assert(StringHelper.StartsWith(scratch, TYPE));
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final util.BytesRef type;
BytesRef type;
if (equalsAt(TYPE_STRING, scratch, TYPE.length))
{
type = TYPE_STRING;
}
else if (equalsAt(TYPE_BINARY, scratch, TYPE.length))
{
type = TYPE_BINARY;
}
else if (equalsAt(TYPE_INT, scratch, TYPE.length))
{
type = TYPE_INT;
}
else if (equalsAt(TYPE_LONG, scratch, TYPE.length))
{
type = TYPE_LONG;
}
else if (equalsAt(TYPE_FLOAT, scratch, TYPE.length))
{
type = TYPE_FLOAT;
}
else if (equalsAt(TYPE_DOUBLE, scratch, TYPE.length))
{
type = TYPE_DOUBLE;
}
else
{
throw new Exception("unknown field type");
}
switch (visitor.needsField(fieldInfo))
{
case YES:
readField(type, fieldInfo, visitor);
break;
case NO:
readLine();
Debug.Assert(StringHelper.StartsWith(scratch, VALUE));
break;
case STOP:
return;
}
}
}
