Package org.infinispan.persistence.sifs

Class EntryRecord

java.lang.Object

org.infinispan.persistence.sifs.EntryRecord

public class EntryRecord
extends java.lang.Object

Helper for reading/writing entries into file.

Author:

Radim Vansa <rvansa@redhat.com>

Constructor Summary

Constructors

Constructor	Description
EntryRecord(EntryHeader header, byte[] key, byte[] metadata, byte[] value)

Method Summary

Modifier and Type	Method	Description
EntryHeader	getHeader()
byte[]	getKey()
byte[]	getMetadata()
byte[]	getValue()
EntryRecord	loadMetadataAndValue(FileProvider.Handle handle, int offset)
static EntryHeader	readEntryHeader(FileProvider.Handle handle, long offset)
static byte[]	readKey(FileProvider.Handle handle, EntryHeader header, long offset)
static byte[]	readMetadata(FileProvider.Handle handle, EntryHeader header, long offset)
static byte[]	readValue(FileProvider.Handle handle, EntryHeader header, long offset)
static void	writeEntry(java.nio.channels.FileChannel fileChannel, byte[] serializedKey, byte[] serializedMetadata, byte[] serializedValue, long seqId, long expiration)
static void	writeEntry(java.nio.channels.FileChannel fileChannel, ByteBuffer serializedKey, ByteBuffer serializedMetadata, ByteBuffer serializedValue, long seqId, long expiration)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EntryRecord

public EntryRecord(EntryHeader header,
                   byte[] key,
                   byte[] metadata,
                   byte[] value)

Method Detail

getHeader

public EntryHeader getHeader()

getKey

public byte[] getKey()

getMetadata

public byte[] getMetadata()

getValue

public byte[] getValue()

loadMetadataAndValue

public EntryRecord loadMetadataAndValue(FileProvider.Handle handle,
                                        int offset)
                                 throws java.io.IOException

Throws:

java.io.IOException

readEntryHeader

public static EntryHeader readEntryHeader(FileProvider.Handle handle,
                                          long offset)
                                   throws java.io.IOException

Throws:

java.io.IOException

readKey

public static byte[] readKey(FileProvider.Handle handle,
                             EntryHeader header,
                             long offset)
                      throws java.io.IOException

Throws:

java.io.IOException

readMetadata

public static byte[] readMetadata(FileProvider.Handle handle,
                                  EntryHeader header,
                                  long offset)
                           throws java.io.IOException

Throws:

java.io.IOException

readValue

public static byte[] readValue(FileProvider.Handle handle,
                               EntryHeader header,
                               long offset)
                        throws java.io.IOException

Throws:

java.io.IOException

writeEntry

public static void writeEntry(java.nio.channels.FileChannel fileChannel,
                              byte[] serializedKey,
                              byte[] serializedMetadata,
                              byte[] serializedValue,
                              long seqId,
                              long expiration)
                       throws java.io.IOException

Throws:

java.io.IOException

writeEntry

public static void writeEntry(java.nio.channels.FileChannel fileChannel,
                              ByteBuffer serializedKey,
                              ByteBuffer serializedMetadata,
                              ByteBuffer serializedValue,
                              long seqId,
                              long expiration)
                       throws java.io.IOException

Throws:

java.io.IOException