org.apache.ignite.internal.processors.cache

Class KeyCacheObjectImpl

java.lang.Object

org.apache.ignite.internal.processors.cache.CacheObjectAdapter

org.apache.ignite.internal.processors.cache.KeyCacheObjectImpl

All Implemented Interfaces:

Externalizable, Serializable, Comparable<KeyCacheObjectImpl>, CacheObject, KeyCacheObject, Message

public class KeyCacheObjectImpl
extends CacheObjectAdapter
implements KeyCacheObject, Comparable<KeyCacheObjectImpl>

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.ignite.internal.processors.cache.CacheObjectAdapter

val, valBytes

Fields inherited from interface org.apache.ignite.internal.processors.cache.CacheObject

TYPE_BYTE_ARR, TYPE_REGULAR

Constructor Summary

Constructors

Constructor and Description
KeyCacheObjectImpl()
KeyCacheObjectImpl(Object val, byte[] valBytes)

Method Summary

Methods

Modifier and Type	Method and Description
int	compareTo(KeyCacheObjectImpl other)
byte	directType() Gets message type.
boolean	equals(Object obj)
void	finishUnmarshal(CacheObjectContext ctx, ClassLoader ldr)
int	hashCode()
boolean	internal()
CacheObject	prepareForCache(CacheObjectContext ctx) Prepares cache object for cache (e.g. copies user-provided object if needed).
void	prepareMarshal(CacheObjectContext ctx)
<T> T	value(CacheObjectContext ctx, boolean cpy)
byte[]	valueBytes(CacheObjectContext ctx)

Methods inherited from class org.apache.ignite.internal.processors.cache.CacheObjectAdapter

fieldsCount, needCopy, readExternal, readFrom, toString, type, writeExternal, writeTo

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.ignite.internal.processors.cache.CacheObject

type

Methods inherited from interface org.apache.ignite.plugin.extensions.communication.Message

fieldsCount, readFrom, writeTo

Constructor Detail

KeyCacheObjectImpl

public KeyCacheObjectImpl()

KeyCacheObjectImpl

public KeyCacheObjectImpl(Object val,
                  byte[] valBytes)

Parameters:

val - Value.

valBytes - Value bytes.

Method Detail

compareTo

public int compareTo(KeyCacheObjectImpl other)

Specified by:

compareTo in interface Comparable<KeyCacheObjectImpl>

valueBytes

public byte[] valueBytes(CacheObjectContext ctx)
                  throws IgniteCheckedException

Specified by:

valueBytes in interface CacheObject

Parameters:

ctx - Context.

Returns:

Value bytes.

Throws:

IgniteCheckedException - If failed.

internal

public boolean internal()

Specified by:

internal in interface KeyCacheObject

Returns:

True if internal cache key.

value

@Nullable
public <T> T value(CacheObjectContext ctx,
                   boolean cpy)

Specified by:

value in interface CacheObject

Parameters:

ctx - Context.

cpy - If true need to copy value.

Returns:

Value.

prepareForCache

public CacheObject prepareForCache(CacheObjectContext ctx)

Prepares cache object for cache (e.g. copies user-provided object if needed).

Specified by:

prepareForCache in interface CacheObject

Parameters:

ctx - Cache context.

Returns:

Instance to store in cache.

hashCode

public int hashCode()

Specified by:

hashCode in interface KeyCacheObject

Overrides:

hashCode in class Object

Returns:

Key hash code.

directType

public byte directType()

Gets message type.

Specified by:

directType in interface Message

Returns:

Message type.

prepareMarshal

public void prepareMarshal(CacheObjectContext ctx)
                    throws IgniteCheckedException

Specified by:

prepareMarshal in interface CacheObject

Parameters:

ctx - Context.

Throws:

IgniteCheckedException - If failed.

finishUnmarshal

public void finishUnmarshal(CacheObjectContext ctx,
                   ClassLoader ldr)
                     throws IgniteCheckedException

Specified by:

finishUnmarshal in interface CacheObject

Parameters:

ctx - Context.

ldr - Class loader.

Throws:

IgniteCheckedException - If failed.

equals

public boolean equals(Object obj)

Overrides:

equals in class Object