public static long ReadVLong(FastInputStream stream)
{
byte b = (byte)stream.ReadByte();
long i = b & 0x7F;
for (int shift = 7; (b & 0x80) != 0; shift += 7)
{
b = (byte)stream.ReadByte();
i |= (long)(b & 0x7F) << shift;
}
return(i);
}
/**
* The counterpart for {@link #writeVInt(int, FastOutputStream)}
*
* @ If there is a low-level I/O error.
*/
public static int ReadVInt(FastInputStream stream)
{
byte b = (byte)stream.ReadByte();
int i = b & 0x7F;
for (int shift = 7; (b & 0x80) != 0; shift += 7)
{
b = (byte)stream.ReadByte();
i |= (b & 0x7F) << shift;
}
return(i);
}
public Object Unmarshal(Stream inputStream)
{
FastInputStream dis = new FastInputStream(inputStream);
version = (byte)dis.ReadByte();
if (version != VERSION)
{
throw new ApplicationException("Invalid version (expected " + VERSION +
", but " + version + ") or the data in not in 'javabin' format");
}
return(ReadVal(dis));
}
public static long ReadVLong(FastInputStream stream)
{
byte b = (byte)stream.ReadByte();
long i = b & 0x7F;
for (int shift = 7; (b & 0x80) != 0; shift += 7)
{
b = (byte)stream.ReadByte();
i |= (long)(b & 0x7F) << shift;
}
return i;
}
/**
* The counterpart for {@link #writeVInt(int, FastOutputStream)}
*
* @ If there is a low-level I/O error.
*/
public static int ReadVInt(FastInputStream stream)
{
byte b = (byte)stream.ReadByte();
int i = b & 0x7F;
for (int shift = 7; (b & 0x80) != 0; shift += 7)
{
b = (byte)stream.ReadByte();
i |= (b & 0x7F) << shift;
}
return i;
}
public Object Unmarshal(Stream inputStream)
{
FastInputStream dis = new FastInputStream(inputStream);
version = (byte)dis.ReadByte();
if (version != VERSION)
{
throw new ApplicationException("Invalid version (expected " + VERSION +
", but " + version + ") or the data in not in 'javabin' format");
}
return ReadVal(dis);
}
public Object ReadVal(FastInputStream dis)
{
tagByte = (byte)dis.ReadByte();
// if ((tagByte & 0xe0) == 0) {
// if top 3 bits are clear, this is a normal tag
// OK, try type + size in single byte
switch (tagByte >> 5)
{
case STR >> 5:
return ReadStr(dis);
case SINT >> 5:
return ReadSmallInt(dis);
case SLONG >> 5:
return ReadSmallLong(dis);
case ARR >> 5:
return ReadArray(dis);
case ORDERED_MAP >> 5:
return ReadOrderedMap(dis);
case NAMED_LST >> 5:
return ReadNamedList(dis);
case EXTERN_STRING >> 5:
return ReadExternString(dis);
}
switch (tagByte)
{
case NULL:
return null;
case DATE:
try
{
return dis.ReadLong().ConvertToDateTime();
}
catch
{
return null;
}
case INT:
return dis.ReadInt();
case BOOL_TRUE:
return true;
case BOOL_FALSE:
return false;
case FLOAT:
return dis.ReadFloat();
case DOUBLE:
return dis.ReadDouble();
case LONG:
return dis.ReadLong();
case BYTE:
return dis.ReadByte();
case SHORT:
return dis.ReadShort();
case MAP:
return ReadMap(dis);
case SOLRDOC:
return ReadSolrDocument(dis);
case SOLRDOCLST:
return ReadSolrDocumentList(dis);
case BYTEARR:
return ReadByteArray(dis);
case ITERATOR:
return ReadIterator(dis);
case END:
return END_OBJ;
case SOLRINPUTDOC:
return ReadSolrInputDocument(dis);
}
throw new ApplicationException("Unknown type " + tagByte);
}
public Object ReadVal(FastInputStream dis)
{
tagByte = (byte)dis.ReadByte();
// if ((tagByte & 0xe0) == 0) {
// if top 3 bits are clear, this is a normal tag
// OK, try type + size in single byte
switch (tagByte >> 5)
{
case STR >> 5:
return(ReadStr(dis));
case SINT >> 5:
return(ReadSmallInt(dis));
case SLONG >> 5:
return(ReadSmallLong(dis));
case ARR >> 5:
return(ReadArray(dis));
case ORDERED_MAP >> 5:
return(ReadOrderedMap(dis));
case NAMED_LST >> 5:
return(ReadNamedList(dis));
case EXTERN_STRING >> 5:
return(ReadExternString(dis));
}
switch (tagByte)
{
case NULL:
return(null);
case DATE:
try
{
return(dis.ReadLong().ConvertToDateTime());
}
catch
{
return(null);
}
case INT:
return(dis.ReadInt());
case BOOL_TRUE:
return(true);
case BOOL_FALSE:
return(false);
case FLOAT:
return(dis.ReadFloat());
case DOUBLE:
return(dis.ReadDouble());
case LONG:
return(dis.ReadLong());
case BYTE:
return(dis.ReadByte());
case SHORT:
return(dis.ReadShort());
case MAP:
return(ReadMap(dis));
case SOLRDOC:
return(ReadSolrDocument(dis));
case SOLRDOCLST:
return(ReadSolrDocumentList(dis));
case BYTEARR:
return(ReadByteArray(dis));
case ITERATOR:
return(ReadIterator(dis));
case END:
return(END_OBJ);
case SOLRINPUTDOC:
return(ReadSolrInputDocument(dis));
}
throw new ApplicationException("Unknown type " + tagByte);
}