Package org.apache.ignite.internal.processors.cacheobject

Class UserCacheObjectImpl

java.lang.Object

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

org.apache.ignite.internal.processors.cache.CacheObjectImpl

org.apache.ignite.internal.processors.cacheobject.UserCacheObjectImpl

All Implemented Interfaces:

Externalizable, Serializable, CacheObject, Message

public class UserCacheObjectImpl
extends CacheObjectImpl

Wraps value provided by user, must be serialized before stored in cache.

See Also:

Serialized Form

Field Summary

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

HEAD_SIZE, val, valBytes

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

TYPE_BINARY, TYPE_BINARY_ENUM, TYPE_BYTE_ARR, TYPE_REGULAR

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

DIRECT_TYPE_SIZE

Constructor Summary

Constructors

Constructor	Description
UserCacheObjectImpl()
UserCacheObjectImpl(Object val, byte[] valBytes)

Method Summary

Modifier and Type	Method	Description
CacheObject	prepareForCache(CacheObjectContext ctx)	Prepares cache object for cache (e.g. copies user-provided object if needed).
<T> T	value(CacheObjectValueContext ctx, boolean cpy)

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

directType, equals, finishUnmarshal, hashCode, isPlatformType, onAckReceived, prepareMarshal, value, valueBytes

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

cacheObjectType, fieldsCount, needCopy, objectPutSize, putValue, putValue, putValue, putValue, putValue, putValue, readExternal, readFrom, toString, valueBytesFromValue, valueBytesLength, valueFromValueBytes, writeExternal, writeTo

Methods inherited from class java.lang.Object

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

Constructor Detail

UserCacheObjectImpl

public UserCacheObjectImpl()

UserCacheObjectImpl

public UserCacheObjectImpl(Object val,
                           byte[] valBytes)

Parameters:

val - Value.

valBytes - Value bytes.

Method Detail

value

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

Specified by:

value in interface CacheObject

Overrides:

value in class CacheObjectImpl

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

Overrides:

prepareForCache in class CacheObjectImpl

Parameters:

ctx - Cache context.

Returns:

Instance to store in cache.