org.apache.ignite.internal.processors.cache

Interface KeyCacheObject

All Superinterfaces:

CacheObject, Message, Serializable

All Known Implementing Classes:

BinaryObjectImpl, KeyCacheObjectImpl, UserKeyCacheObjectImpl

public interface KeyCacheObject
extends CacheObject

Field Summary

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

Method Summary

Modifier and Type	Method and Description
KeyCacheObject	copy(int part)
int	hashCode()
boolean	internal()
int	partition()
void	partition(int part) Sets partition ID for this key.

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

cacheObjectType, finishUnmarshal, isPlatformType, prepareForCache, prepareMarshal, putValue, putValue, putValue, value, valueBytes, valueBytesLength

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

directType, fieldsCount, onAckReceived, readFrom, writeTo

Method Detail

hashCode

int hashCode()

Overrides:

hashCode in class Object

Returns:

Key hash code.

internal

boolean internal()

Returns:

True if internal cache key.

partition

int partition()

Returns:

Partition ID for this key or -1 if it is unknown.

partition

void partition(int part)

Sets partition ID for this key.

Parameters:

part - Partition ID.

copy

KeyCacheObject copy(int part)

Parameters:

part - Partition ID.

Returns:

Copy of this object with given partition set.