com.hazelcast.cache.impl.record

Class AbstractCacheRecord<V>

java.lang.Object

com.hazelcast.cache.impl.record.AbstractCacheRecord<V>

Type Parameters:

V -

All Implemented Interfaces:

CacheRecord<V>, Expirable, DataSerializable

Direct Known Subclasses:

CacheObjectRecord

public abstract class AbstractCacheRecord<V>
extends Object
implements CacheRecord<V>, DataSerializable

Abstract implementation of CacheRecord with key, value and expiration time as internal state.

This implementation provides getter, setter and serialization methods.

Field Summary

Fields

Modifier and Type	Field and Description
protected long	expirationTime

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractCacheRecord()
	AbstractCacheRecord(long expirationTime)

Method Summary

Methods

Modifier and Type	Method and Description
long	getExpirationTime() Gets the expiration time in milliseconds.
boolean	isExpiredAt(long now) Checks whether the expiration time is passed with respect to the provided time.
void	readData(ObjectDataInput in) Reads fields from the input stream
void	setExpirationTime(long expirationTime) Sets the expiration time in milliseconds.
void	writeData(ObjectDataOutput out) Writes object fields to output stream

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.hazelcast.cache.impl.record.CacheRecord

getValue, setValue

Field Detail

expirationTime

protected long expirationTime

Constructor Detail

AbstractCacheRecord

protected AbstractCacheRecord()

AbstractCacheRecord

public AbstractCacheRecord(long expirationTime)

Method Detail

getExpirationTime

public long getExpirationTime()

Description copied from interface: Expirable

Gets the expiration time in milliseconds.

Specified by:

getExpirationTime in interface Expirable

Returns:

expiration time.

See Also:

System.currentTimeMillis()

setExpirationTime

public void setExpirationTime(long expirationTime)

Description copied from interface: Expirable

Sets the expiration time in milliseconds.

Specified by:

setExpirationTime in interface Expirable

See Also:

System.currentTimeMillis()

isExpiredAt

public boolean isExpiredAt(long now)

Description copied from interface: Expirable

Checks whether the expiration time is passed with respect to the provided time.

Returns true if and only if now > getExpirationTime()

.

Specified by:

isExpiredAt in interface Expirable

Parameters:

now - time in milliseconds.

Returns:

true if expired.

writeData

public void writeData(ObjectDataOutput out)
               throws IOException

Description copied from interface: DataSerializable

Writes object fields to output stream

Specified by:

writeData in interface DataSerializable

Parameters:

out - output

Throws:

IOException

readData

public void readData(ObjectDataInput in)
              throws IOException

Description copied from interface: DataSerializable

Reads fields from the input stream

Specified by:

readData in interface DataSerializable

Parameters:

in - input

Throws:

IOException