net.openhft.lang.io

Interface BytesStore

All Known Subinterfaces:

Bytes, IByteBufferBytes

All Known Implementing Classes:

AbstractBytes, BoundsCheckingDirectBytes, BoundsCheckingNativeBytes, ByteBufferBytes, CheckedBytes, DirectByteBufferBytes, DirectBytes, DirectStore, MappedMemory, MappedNativeBytes, MappedStore, MultiStoreBytes, NativeBytes, ResizeableMappedStore, VanillaMappedBytes, WrappedBytes

public interface BytesStore

Method Summary

Modifier and Type	Method and Description
long	address()
Bytes	bytes() Create a bytes whose content is the whole bytes store.
Bytes	bytes(long offset, long length) Slice a Bytes object with start address of address+ offset and capacity of length.
File	file()
void	free()
ObjectSerializer	objectSerializer()
long	size()

Method Detail

bytes

Bytes bytes()

Create a bytes whose content is the whole bytes store. Call of this method is equivalent to bytes(0, size()) call.

Returns:

the new bytes

See Also:

bytes(long, long)

bytes

Bytes bytes(long offset,
            long length)

Slice a Bytes object with start address of address+ offset and capacity of length.

If this BytesStore is Bytes itself rather than natural BytesStore object, this method will offset the new bytes from the bytes' start, not from bytes' position like BytesCommon.slice(long, long).

offset should be non-negative, length should be positive, offset + length should be less or equal to size.

Parameters:

offset - offset of the new bytes from the bytes store address

length - capacity and limit of the new bytes

Returns:

the sliced Bytes

See Also:

bytes()

address

long address()

size

long size()

free

void free()

objectSerializer

ObjectSerializer objectSerializer()

file

File file()