private void ReadField(StoredFieldVisitor visitor, FieldInfo info, int bits)
{
int numeric = bits & Lucene40StoredFieldsWriter.FIELD_IS_NUMERIC_MASK;
if (numeric != 0)
{
switch (numeric)
{
case Lucene40StoredFieldsWriter.FIELD_IS_NUMERIC_INT:
visitor.Int32Field(info, fieldsStream.ReadInt32());
return;
case Lucene40StoredFieldsWriter.FIELD_IS_NUMERIC_LONG:
visitor.Int64Field(info, fieldsStream.ReadInt64());
return;
case Lucene40StoredFieldsWriter.FIELD_IS_NUMERIC_FLOAT:
visitor.SingleField(info, J2N.BitConversion.Int32BitsToSingle(fieldsStream.ReadInt32()));
return;
case Lucene40StoredFieldsWriter.FIELD_IS_NUMERIC_DOUBLE:
visitor.DoubleField(info, J2N.BitConversion.Int64BitsToDouble(fieldsStream.ReadInt64()));
return;
default:
throw new CorruptIndexException("Invalid numeric type: " + numeric.ToString("x"));
}
}
else
{
int length = fieldsStream.ReadVInt32();
var bytes = new byte[length];
fieldsStream.ReadBytes(bytes, 0, length);
if ((bits & Lucene40StoredFieldsWriter.FIELD_IS_BINARY) != 0)
{
visitor.BinaryField(info, bytes);
}
else
{
#pragma warning disable 612, 618
visitor.StringField(info, IOUtils.CHARSET_UTF_8.GetString(bytes));
#pragma warning restore 612, 618
}
}
}
private void ReadField(BytesRef type, FieldInfo fieldInfo, StoredFieldVisitor visitor)
{
ReadLine();
if (Debugging.AssertsEnabled)
{
Debugging.Assert(StringHelper.StartsWith(_scratch, SimpleTextStoredFieldsWriter.VALUE));
}
if (Equals(type, SimpleTextStoredFieldsWriter.TYPE_STRING))
{
visitor.StringField(fieldInfo,
Encoding.UTF8.GetString(_scratch.Bytes, _scratch.Offset + SimpleTextStoredFieldsWriter.VALUE.Length,
_scratch.Length - SimpleTextStoredFieldsWriter.VALUE.Length));
}
else if (Equals(type, SimpleTextStoredFieldsWriter.TYPE_BINARY))
{
var copy = new byte[_scratch.Length - SimpleTextStoredFieldsWriter.VALUE.Length];
Array.Copy(_scratch.Bytes, _scratch.Offset + SimpleTextStoredFieldsWriter.VALUE.Length, copy, 0, copy.Length);
visitor.BinaryField(fieldInfo, copy);
}
else if (Equals(type, SimpleTextStoredFieldsWriter.TYPE_INT))
{
UnicodeUtil.UTF8toUTF16(_scratch.Bytes, _scratch.Offset + SimpleTextStoredFieldsWriter.VALUE.Length, _scratch.Length - SimpleTextStoredFieldsWriter.VALUE.Length,
_scratchUtf16);
visitor.Int32Field(fieldInfo, J2N.Numerics.Int32.Parse(_scratchUtf16.ToString(), NumberFormatInfo.InvariantInfo));
}
else if (Equals(type, SimpleTextStoredFieldsWriter.TYPE_LONG))
{
UnicodeUtil.UTF8toUTF16(_scratch.Bytes, _scratch.Offset + SimpleTextStoredFieldsWriter.VALUE.Length, _scratch.Length - SimpleTextStoredFieldsWriter.VALUE.Length,
_scratchUtf16);
visitor.Int64Field(fieldInfo, J2N.Numerics.Int64.Parse(_scratchUtf16.ToString(), NumberFormatInfo.InvariantInfo));
}
else if (Equals(type, SimpleTextStoredFieldsWriter.TYPE_FLOAT))
{
UnicodeUtil.UTF8toUTF16(_scratch.Bytes, _scratch.Offset + SimpleTextStoredFieldsWriter.VALUE.Length, _scratch.Length - SimpleTextStoredFieldsWriter.VALUE.Length,
_scratchUtf16);
visitor.SingleField(fieldInfo, J2N.Numerics.Single.Parse(_scratchUtf16.ToString(), NumberStyle.Float, NumberFormatInfo.InvariantInfo));
}
else if (Equals(type, SimpleTextStoredFieldsWriter.TYPE_DOUBLE))
{
UnicodeUtil.UTF8toUTF16(_scratch.Bytes, _scratch.Offset + SimpleTextStoredFieldsWriter.VALUE.Length, _scratch.Length - SimpleTextStoredFieldsWriter.VALUE.Length,
_scratchUtf16);
visitor.DoubleField(fieldInfo, J2N.Numerics.Double.Parse(_scratchUtf16.ToString(), NumberStyle.Float, NumberFormatInfo.InvariantInfo));
}
}
private void ReadField(StoredFieldVisitor visitor, FieldInfo info, int bits)
{
int numeric = bits & FIELD_IS_NUMERIC_MASK;
if (numeric != 0)
{
switch (numeric)
{
case FIELD_IS_NUMERIC_INT:
visitor.IntField(info, FieldsStream.ReadInt());
return;
case FIELD_IS_NUMERIC_LONG:
visitor.LongField(info, FieldsStream.ReadLong());
return;
case FIELD_IS_NUMERIC_FLOAT:
visitor.FloatField(info, Number.IntBitsToFloat(FieldsStream.ReadInt()));
return;
case FIELD_IS_NUMERIC_DOUBLE:
visitor.DoubleField(info, BitConverter.Int64BitsToDouble(FieldsStream.ReadLong()));
return;
default:
throw new CorruptIndexException("Invalid numeric type: " + numeric.ToString("x"));
}
}
else
{
int length = FieldsStream.ReadVInt();
var bytes = new byte[length];
FieldsStream.ReadBytes(bytes, 0, length);
if ((bits & FIELD_IS_BINARY) != 0)
{
visitor.BinaryField(info, bytes);
}
else
{
visitor.StringField(info, IOUtils.CHARSET_UTF_8.GetString(bytes));
}
}
}
private void ReadField(BytesRef type, FieldInfo fieldInfo, StoredFieldVisitor visitor)
{
ReadLine();
Debug.Assert(StringHelper.StartsWith(_scratch, SimpleTextStoredFieldsWriter.VALUE));
if (Equals(type, SimpleTextStoredFieldsWriter.TYPE_STRING))
{
visitor.StringField(fieldInfo,
Encoding.UTF8.GetString(_scratch.Bytes, _scratch.Offset + SimpleTextStoredFieldsWriter.VALUE.Length,
_scratch.Length - SimpleTextStoredFieldsWriter.VALUE.Length));
}
else if (Equals(type, SimpleTextStoredFieldsWriter.TYPE_BINARY))
{
var copy = new byte[_scratch.Length - SimpleTextStoredFieldsWriter.VALUE.Length];
Array.Copy(_scratch.Bytes, _scratch.Offset + SimpleTextStoredFieldsWriter.VALUE.Length, copy, 0, copy.Length);
visitor.BinaryField(fieldInfo, copy);
}
else if (Equals(type, SimpleTextStoredFieldsWriter.TYPE_INT))
{
UnicodeUtil.UTF8toUTF16(_scratch.Bytes, _scratch.Offset + SimpleTextStoredFieldsWriter.VALUE.Length, _scratch.Length - SimpleTextStoredFieldsWriter.VALUE.Length,
_scratchUtf16);
visitor.Int32Field(fieldInfo, Convert.ToInt32(_scratchUtf16.ToString(), CultureInfo.InvariantCulture));
}
else if (Equals(type, SimpleTextStoredFieldsWriter.TYPE_LONG))
{
UnicodeUtil.UTF8toUTF16(_scratch.Bytes, _scratch.Offset + SimpleTextStoredFieldsWriter.VALUE.Length, _scratch.Length - SimpleTextStoredFieldsWriter.VALUE.Length,
_scratchUtf16);
visitor.Int64Field(fieldInfo, Convert.ToInt64(_scratchUtf16.ToString(), CultureInfo.InvariantCulture));
}
else if (Equals(type, SimpleTextStoredFieldsWriter.TYPE_FLOAT))
{
UnicodeUtil.UTF8toUTF16(_scratch.Bytes, _scratch.Offset + SimpleTextStoredFieldsWriter.VALUE.Length, _scratch.Length - SimpleTextStoredFieldsWriter.VALUE.Length,
_scratchUtf16);
visitor.SingleField(fieldInfo, Convert.ToSingle(_scratchUtf16.ToString(), CultureInfo.InvariantCulture));
}
else if (Equals(type, SimpleTextStoredFieldsWriter.TYPE_DOUBLE))
{
UnicodeUtil.UTF8toUTF16(_scratch.Bytes, _scratch.Offset + SimpleTextStoredFieldsWriter.VALUE.Length, _scratch.Length - SimpleTextStoredFieldsWriter.VALUE.Length,
_scratchUtf16);
visitor.DoubleField(fieldInfo, Convert.ToDouble(_scratchUtf16.ToString(), CultureInfo.InvariantCulture));
}
}
private static void ReadField(DataInput @in, StoredFieldVisitor visitor, FieldInfo info, int bits)
{
switch (bits & CompressingStoredFieldsWriter.TYPE_MASK)
{
case CompressingStoredFieldsWriter.BYTE_ARR:
int length = @in.ReadVInt32();
var data = new byte[length];
@in.ReadBytes(data, 0, length);
visitor.BinaryField(info, data);
break;
case CompressingStoredFieldsWriter.STRING:
length = @in.ReadVInt32();
data = new byte[length];
@in.ReadBytes(data, 0, length);
#pragma warning disable 612, 618
visitor.StringField(info, IOUtils.CHARSET_UTF_8.GetString(data));
#pragma warning restore 612, 618
break;
case CompressingStoredFieldsWriter.NUMERIC_INT32:
visitor.Int32Field(info, @in.ReadInt32());
break;
case CompressingStoredFieldsWriter.NUMERIC_SINGLE:
visitor.SingleField(info, J2N.BitConversion.Int32BitsToSingle(@in.ReadInt32()));
break;
case CompressingStoredFieldsWriter.NUMERIC_INT64:
visitor.Int64Field(info, @in.ReadInt64());
break;
case CompressingStoredFieldsWriter.NUMERIC_DOUBLE:
visitor.DoubleField(info, J2N.BitConversion.Int64BitsToDouble(@in.ReadInt64()));
break;
default:
throw AssertionError.Create("Unknown type flag: " + bits.ToString("x"));
}
}
private static void ReadField(DataInput @in, StoredFieldVisitor visitor, FieldInfo info, int bits)
{
switch (bits & CompressingStoredFieldsWriter.TYPE_MASK)
{
case CompressingStoredFieldsWriter.BYTE_ARR:
int length = @in.ReadVInt();
var data = new byte[length];
@in.ReadBytes(data, 0, length);
visitor.BinaryField(info, data);
break;
case CompressingStoredFieldsWriter.STRING:
length = @in.ReadVInt();
data = new byte[length];
@in.ReadBytes(data, 0, length);
visitor.StringField(info, IOUtils.CHARSET_UTF_8.GetString((byte[])(Array)data));
break;
case CompressingStoredFieldsWriter.NUMERIC_INT:
visitor.IntField(info, @in.ReadInt());
break;
case CompressingStoredFieldsWriter.NUMERIC_FLOAT:
visitor.FloatField(info, Number.IntBitsToFloat(@in.ReadInt()));
break;
case CompressingStoredFieldsWriter.NUMERIC_LONG:
visitor.LongField(info, @in.ReadLong());
break;
case CompressingStoredFieldsWriter.NUMERIC_DOUBLE:
visitor.DoubleField(info, BitConverter.Int64BitsToDouble(@in.ReadLong()));
break;
default:
throw new InvalidOperationException("Unknown type flag: " + bits.ToString("x"));
}
}
private void ReadField(StoredFieldVisitor visitor, FieldInfo info, int bits)
{
int numeric = bits & FIELD_IS_NUMERIC_MASK;
if (numeric != 0)
{
switch (numeric)
{
case FIELD_IS_NUMERIC_INT:
visitor.IntField(info, FieldsStream.ReadInt());
return;
case FIELD_IS_NUMERIC_LONG:
visitor.LongField(info, FieldsStream.ReadLong());
return;
case FIELD_IS_NUMERIC_FLOAT:
visitor.FloatField(info, Number.IntBitsToFloat(FieldsStream.ReadInt()));
return;
case FIELD_IS_NUMERIC_DOUBLE:
visitor.DoubleField(info, BitConverter.Int64BitsToDouble(FieldsStream.ReadLong()));
return;
default:
throw new CorruptIndexException("Invalid numeric type: " + numeric.ToString("x"));
}
}
else
{
int length = FieldsStream.ReadVInt();
var bytes = new byte[length];
FieldsStream.ReadBytes(bytes, 0, length);
if ((bits & FIELD_IS_BINARY) != 0)
{
visitor.BinaryField(info, bytes);
}
else
{
visitor.StringField(info, IOUtils.CHARSET_UTF_8.GetString(bytes));
}
}
}
