Record Class PartitionMigrationPipeline.MigratedEntry

java.lang.Object

java.lang.Record

com.loomcache.server.cluster.PartitionMigrationPipeline.MigratedEntry

Enclosing class:

PartitionMigrationPipeline

public static record PartitionMigrationPipeline.MigratedEntry(@Nullable String value, long expirationTimeMillis, long sourceExpirationToken, boolean tombstone)
extends Record

Value plus absolute expiry metadata for a migrated map entry.

Long.MAX_VALUE means no TTL. Positive epoch millis values preserve the source node's expiry deadline across the migration wire.

Since:

1.0

Constructor Summary

Constructors

Constructor	Description
MigratedEntry(@Nullable String value, long expirationTimeMillis, long sourceExpirationToken, boolean tombstone)	Creates an instance of a MigratedEntry record class.
MigratedEntry(String value, long expirationTimeMillis)
MigratedEntry(String value, long expirationTimeMillis, long sourceExpirationToken)

Method Summary

Modifier and Type	Method	Description
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
long	expirationTimeMillis()	Returns the value of the expirationTimeMillis record component.
final int	hashCode()	Returns a hash code value for this object.
boolean	isExpiredAt(long nowMillis)
long	sourceExpirationToken()	Returns the value of the sourceExpirationToken record component.
boolean	tombstone()	Returns the value of the tombstone record component.
static PartitionMigrationPipeline.MigratedEntry	tombstoneEntry()
final String	toString()	Returns a string representation of this record class.
@Nullable String	value()	Returns the value of the value record component.
static PartitionMigrationPipeline.MigratedEntry	withoutTtl(String value)

Methods inherited from class Object

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

Constructor Details

MigratedEntry

public MigratedEntry(@Nullable String value,
 long expirationTimeMillis,
 long sourceExpirationToken,
 boolean tombstone)

Creates an instance of a MigratedEntry record class.

Parameters:

value - the value for the value record component

expirationTimeMillis - the value for the expirationTimeMillis record component

sourceExpirationToken - the value for the sourceExpirationToken record component

tombstone - the value for the tombstone record component

MigratedEntry

public MigratedEntry(String value,
 long expirationTimeMillis)

MigratedEntry

public MigratedEntry(String value,
 long expirationTimeMillis,
 long sourceExpirationToken)

Method Details

withoutTtl

public static PartitionMigrationPipeline.MigratedEntry withoutTtl(String value)

tombstoneEntry

public static PartitionMigrationPipeline.MigratedEntry tombstoneEntry()

isExpiredAt

public boolean isExpiredAt(long nowMillis)

toString

public final String toString()

Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.

Specified by:

toString in class Record

Returns:

a string representation of this object

hashCode

public final int hashCode()

Returns a hash code value for this object. The value is derived from the hash code of each of the record components.

Specified by:

hashCode in class Record

Returns:

a hash code value for this object

equals

public final boolean equals(Object o)

Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. Reference components are compared with Objects::equals(Object,Object); primitive components are compared with the compare method from their corresponding wrapper classes.

Specified by:

equals in class Record

Parameters:

o - the object with which to compare

Returns:

true if this object is the same as the o argument; false otherwise.

value

public @Nullable String value()

Returns the value of the value record component.

Returns:

the value of the value record component

expirationTimeMillis

public long expirationTimeMillis()

Returns the value of the expirationTimeMillis record component.

Returns:

the value of the expirationTimeMillis record component

sourceExpirationToken

public long sourceExpirationToken()

Returns the value of the sourceExpirationToken record component.

Returns:

the value of the sourceExpirationToken record component

tombstone

public boolean tombstone()

Returns the value of the tombstone record component.

Returns:

the value of the tombstone record component