org.apache.ignite.internal.processors.igfs

Class IgfsBlockKey

java.lang.Object

org.apache.ignite.internal.processors.igfs.IgfsBlockKey

All Implemented Interfaces:

Externalizable, Serializable, Comparable<IgfsBlockKey>, Message

@GridInternal
public final class IgfsBlockKey
extends Object
implements Message, Externalizable, Comparable<IgfsBlockKey>

File's binary data block key.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
IgfsBlockKey() Empty constructor required for Externalizable.
IgfsBlockKey(IgniteUuid fileId, IgniteUuid affKey, boolean evictExclude, long blockId) Constructs file's binary data block key.

Method Summary

Methods

Modifier and Type	Method and Description
IgniteUuid	affinityKey()
int	compareTo(IgfsBlockKey o)
byte	directType() Gets message type.
boolean	equals(Object o)
boolean	evictExclude()
byte	fieldsCount() Gets fields count.
long	getBlockId()
IgniteUuid	getFileId()
int	hashCode()
void	readExternal(ObjectInput in)
boolean	readFrom(ByteBuffer buf, MessageReader reader) Reads this message from provided byte buffer.
String	toString()
void	writeExternal(ObjectOutput out)
boolean	writeTo(ByteBuffer buf, MessageWriter writer) Writes this message to provided byte buffer.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

IgfsBlockKey

public IgfsBlockKey(IgniteUuid fileId,
            @Nullable
            IgniteUuid affKey,
            boolean evictExclude,
            long blockId)

Constructs file's binary data block key.

Parameters:

fileId - File ID.

affKey - Affinity key.

evictExclude - Evict exclude flag.

blockId - Block ID.

IgfsBlockKey

public IgfsBlockKey()

Empty constructor required for Externalizable.

Method Detail

getFileId

public IgniteUuid getFileId()

Returns:

File ID.

affinityKey

public IgniteUuid affinityKey()

Returns:

Block affinity key.

evictExclude

public boolean evictExclude()

Returns:

Evict exclude flag.

getBlockId

public long getBlockId()

Returns:

Block ID.

compareTo

public int compareTo(@NotNull
            IgfsBlockKey o)

Specified by:

compareTo in interface Comparable<IgfsBlockKey>

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

writeTo

public boolean writeTo(ByteBuffer buf,
              MessageWriter writer)

Writes this message to provided byte buffer.

Specified by:

writeTo in interface Message

Parameters:

buf - Byte buffer.

writer - Writer.

Returns:

Whether message was fully written.

readFrom

public boolean readFrom(ByteBuffer buf,
               MessageReader reader)

Reads this message from provided byte buffer.

Specified by:

readFrom in interface Message

Parameters:

buf - Byte buffer.

reader - Reader.

Returns:

Whether message was fully read.

directType

public byte directType()

Gets message type.

Specified by:

directType in interface Message

Returns:

Message type.

fieldsCount

public byte fieldsCount()

Gets fields count.

Specified by:

fieldsCount in interface Message

Returns:

Fields count.

toString

public String toString()

Overrides:

toString in class Object