com.hazelcast.map.impl

Class LockAwareLazyMapEntry

java.lang.Object

com.hazelcast.query.impl.QueryableEntry<K,V>

com.hazelcast.query.impl.CachedQueryEntry<K,V>

com.hazelcast.map.impl.LazyMapEntry

com.hazelcast.map.impl.LockAwareLazyMapEntry

All Implemented Interfaces:

LockAware, DataSerializable, IdentifiedDataSerializable, Extractable, Serializable, Map.Entry

public class LockAwareLazyMapEntry
extends LazyMapEntry
implements LockAware

Specialization of the LazyMapEntry that is LockAware. Used in EntryProcessor. If serialized the locked property will be nullified, since it's volatile and valid only when on partition-thread.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.hazelcast.query.impl.CachedQueryEntry

keyData, keyObject, valueData, valueObject

Fields inherited from class com.hazelcast.query.impl.QueryableEntry

extractors, serializationService

Constructor Summary

Constructors

Constructor and Description
LockAwareLazyMapEntry()
LockAwareLazyMapEntry(Data key, Object value, InternalSerializationService serializationService, Extractors extractors, Boolean locked)

Method Summary

Modifier and Type	Method and Description
int	getClassId() Returns type identifier for this class.
int	getFactoryId() Returns DataSerializableFactory factory ID for this class.
Boolean	isLocked()

Methods inherited from class com.hazelcast.map.impl.LazyMapEntry

equals, getMetadata, hashCode, hasNullValue, isModified, readData, remove, setMetadata, setValue, toString, writeData

Methods inherited from class com.hazelcast.query.impl.CachedQueryEntry

getKey, getKeyData, getTargetObject, getValue, getValueData, init

Methods inherited from class com.hazelcast.query.impl.QueryableEntry

extractAttributeType, getAttributeValue, getRecord, getStoreAdapter, setRecord, setStoreAdapter

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map.Entry

comparingByKey, comparingByKey, comparingByValue, comparingByValue

Constructor Detail

LockAwareLazyMapEntry

public LockAwareLazyMapEntry()

LockAwareLazyMapEntry

public LockAwareLazyMapEntry(Data key,
                             Object value,
                             InternalSerializationService serializationService,
                             Extractors extractors,
                             Boolean locked)

Method Detail

isLocked

public Boolean isLocked()

Specified by:

isLocked in interface LockAware

Returns:

true if the object is locked, false otherwise, null if N/A

getFactoryId

public int getFactoryId()

Description copied from interface: IdentifiedDataSerializable

Returns DataSerializableFactory factory ID for this class.

Specified by:

getFactoryId in interface IdentifiedDataSerializable

Overrides:

getFactoryId in class LazyMapEntry

Returns:

factory ID

getClassId

public int getClassId()

Description copied from interface: IdentifiedDataSerializable

Returns type identifier for this class. It should be unique per DataSerializableFactory.

Specified by:

getClassId in interface IdentifiedDataSerializable

Overrides:

getClassId in class LazyMapEntry

Returns:

type ID