public void Write(Directory directory)
{
OutputStream output = directory.CreateFile("segments.new");
try
{
output.WriteInt(FORMAT); // write FORMAT
output.WriteLong(++version); // every write changes the index
output.WriteInt(counter); // write counter
output.WriteInt(Count); // write infos
for (int i = 0; i < Count; i++)
{
SegmentInfo si = Info(i);
output.WriteString(si.name);
output.WriteInt(si.docCount);
}
}
finally
{
output.Close();
}
// install new segment info
directory.RenameFile("segments.new", "segments");
}
private void Initialize(Directory directory, System.String segment, FieldInfos fis, bool isi)
{
fieldInfos = fis;
isIndex = isi;
output = directory.CreateFile(segment + (isIndex?".tii":".tis"));
output.WriteInt(FORMAT); // write format
output.WriteLong(0); // leave space for size
output.WriteInt(indexInterval); // write indexInterval
output.WriteInt(skipInterval); // write skipInterval
}
private void Initialize(Directory directory, System.String segment, FieldInfos fis, bool isi)
{
fieldInfos = fis;
isIndex = isi;
output = directory.CreateFile(segment + (isIndex?".tii":".tis"));
output.WriteInt(FORMAT); // write format
output.WriteLong(0); // leave space for size
output.WriteInt(indexInterval); // write indexInterval
output.WriteInt(skipInterval); // write skipInterval
}
/// <summary>Writes this vector to the file <code>name</code> in Directory
/// <code>d</code>, in a format that can be read by the constructor {@link
/// #BitVector(Directory, String)}.
/// </summary>
public void Write(Directory d, System.String name)
{
OutputStream output = d.CreateFile(name);
try
{
output.WriteInt(Size()); // write size
output.WriteInt(Count()); // write count
output.WriteBytes(bits, bits.Length); // write bits
}
finally
{
output.Close();
}
}
/// <summary>Create term vectors writer for the specified segment in specified
/// directory. A new TermVectorsWriter should be created for each
/// segment. The parameter <code>maxFields</code> indicates how many total
/// fields are found in this document. Not all of these fields may require
/// termvectors to be stored, so the number of calls to
/// <code>openField</code> is less or equal to this number.
/// </summary>
public TermVectorsWriter(Directory directory, System.String segment, FieldInfos fieldInfos)
{
// Open files for TermVector storage
tvx = directory.CreateFile(segment + TVX_EXTENSION);
tvx.WriteInt(FORMAT_VERSION);
tvd = directory.CreateFile(segment + TVD_EXTENSION);
tvd.WriteInt(FORMAT_VERSION);
tvf = directory.CreateFile(segment + TVF_EXTENSION);
tvf.WriteInt(FORMAT_VERSION);
this.fieldInfos = fieldInfos;
fields = System.Collections.ArrayList.Synchronized(new System.Collections.ArrayList(fieldInfos.Size()));
terms = System.Collections.ArrayList.Synchronized(new System.Collections.ArrayList(10));
}
/// <summary>Create term vectors writer for the specified segment in specified
/// directory. A new TermVectorsWriter should be created for each
/// segment. The parameter <code>maxFields</code> indicates how many total
/// fields are found in this document. Not all of these fields may require
/// termvectors to be stored, so the number of calls to
/// <code>openField</code> is less or equal to this number.
/// </summary>
public TermVectorsWriter(Directory directory, System.String segment, FieldInfos fieldInfos)
{
// Open files for TermVector storage
tvx = directory.CreateFile(segment + TVX_EXTENSION);
tvx.WriteInt(FORMAT_VERSION);
tvd = directory.CreateFile(segment + TVD_EXTENSION);
tvd.WriteInt(FORMAT_VERSION);
tvf = directory.CreateFile(segment + TVF_EXTENSION);
tvf.WriteInt(FORMAT_VERSION);
this.fieldInfos = fieldInfos;
fields = System.Collections.ArrayList.Synchronized(new System.Collections.ArrayList(fieldInfos.Size()));
terms = System.Collections.ArrayList.Synchronized(new System.Collections.ArrayList(10));
}
private void WriteDeleteableFiles(System.Collections.ArrayList files)
{
OutputStream output = directory.CreateFile("deleteable.new");
try
{
output.WriteInt(files.Count);
for (int i = 0; i < files.Count; i++)
{
output.WriteString((System.String)files[i]);
}
}
finally
{
output.Close();
}
directory.RenameFile("deleteable.new", "deletable");
}