public override void Read(IntRecord record, PageCursor cursor, RecordLoad mode, int recordSize)
{
for (int i = 0; i < outerInstance.intsPerRecord; i++)
{
record.Value = cursor.Int;
}
record.InUse = true;
MaybeSetCursorError(cursor, record.Id);
}
public override void Read(DynamicRecord record, PageCursor cursor, RecordLoad mode, int recordSize)
{
/*
* First 4b
* [x , ][ , ][ , ][ , ] 0: start record, 1: linked record
* [ x, ][ , ][ , ][ , ] inUse
* [ ,xxxx][ , ][ , ][ , ] high next block bits
* [ , ][xxxx,xxxx][xxxx,xxxx][xxxx,xxxx] nr of bytes in the data field in this record
*
*/
long firstInteger = cursor.Int & 0xFFFFFFFFL;
bool isStartRecord = (firstInteger & 0x80000000) == 0;
bool inUse = (firstInteger & 0x10000000) != 0;
if (mode.shouldLoad(inUse))
{
int dataSize = recordSize - RecordHeaderSize;
int nrOfBytes = ( int )(firstInteger & 0xFFFFFF);
if (nrOfBytes > recordSize)
{
// We must have performed an inconsistent read,
// because this many bytes cannot possibly fit in a record!
cursor.CursorException = PayloadTooBigErrorMessage(record, recordSize, nrOfBytes);
return;
}
/*
* Pointer to next block 4b (low bits of the pointer)
*/
long nextBlock = cursor.Int & 0xFFFFFFFFL;
long nextModifier = (firstInteger & 0xF000000L) << 8;
long longNextBlock = BaseRecordFormat.longFromIntAndMod(nextBlock, nextModifier);
record.Initialize(inUse, isStartRecord, longNextBlock, -1, nrOfBytes);
if (longNextBlock != Record.NO_NEXT_BLOCK.intValue() && nrOfBytes < dataSize || nrOfBytes > dataSize)
{
cursor.CursorException = IllegalBlockSizeMessage(record, dataSize);
return;
}
ReadData(record, cursor);
}
else
{
record.InUse = inUse;
}
}
public override void Read(MetaDataRecord record, PageCursor cursor, RecordLoad mode, int recordSize)
{
int id = record.IntId;
Position[] values = Position.values();
if (id >= values.Length)
{
record.Initialize(false, FIELD_NOT_PRESENT);
return;
}
Position position = values[id];
int offset = position.id() * recordSize;
cursor.Offset = offset;
bool inUse = cursor.Byte == Record.IN_USE.byteValue();
long value = inUse ? cursor.Long : FIELD_NOT_PRESENT;
record.Initialize(inUse, value);
}
public override void Read(DynamicRecord record, PageCursor cursor, RecordLoad mode, int recordSize)
{
sbyte headerByte = cursor.Byte;
bool inUse = IsInUse(headerByte);
if (mode.shouldLoad(inUse))
{
int length = cursor.Short | cursor.Byte << 16;
if (length > recordSize | length < 0)
{
cursor.CursorException = PayloadLengthErrorMessage(record, recordSize, length);
return;
}
long next = cursor.Long;
bool isStartRecord = (headerByte & START_RECORD_BIT) != 0;
record.Initialize(inUse, isStartRecord, next, -1, length);
readData(record, cursor);
}
else
{
record.InUse = inUse;
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public void read(RECORD record, org.neo4j.io.pagecache.PageCursor cursor, org.neo4j.kernel.impl.store.record.RecordLoad mode, int recordSize) throws java.io.IOException
public override void Read(RECORD record, PageCursor cursor, RecordLoad mode, int recordSize)
{
Actual.read(record, cursor, mode, recordSize);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public java.util.List<R> getRecords(long firstId, org.neo4j.kernel.impl.store.record.RecordLoad mode) throws InvalidRecordException
public override IList <R> GetRecords(long firstId, RecordLoad mode)
{
return(Actual.getRecords(firstId, mode));
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public void nextRecordByCursor(R target, org.neo4j.kernel.impl.store.record.RecordLoad mode, org.neo4j.io.pagecache.PageCursor cursor) throws InvalidRecordException
public override void NextRecordByCursor(R target, RecordLoad mode, PageCursor cursor)
{
Actual.nextRecordByCursor(target, mode, cursor);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public void getRecordByCursor(long id, R target, org.neo4j.kernel.impl.store.record.RecordLoad mode, org.neo4j.io.pagecache.PageCursor cursor) throws InvalidRecordException
public override void GetRecordByCursor(long id, R target, RecordLoad mode, PageCursor cursor)
{
Actual.getRecordByCursor(id, target, mode, cursor);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public R getRecord(long id, R target, org.neo4j.kernel.impl.store.record.RecordLoad mode) throws InvalidRecordException
public override R GetRecord(long id, R target, RecordLoad mode)
{
return(Actual.getRecord(id, target, mode));
}
