org.infinispan.persistence.spi

Interface MarshallableEntryFactory<K,V>

All Known Implementing Classes:

MarshalledEntryFactoryImpl

public interface MarshallableEntryFactory<K,V>

Factory for MarshallableEntry.

Since:

10.0

Author:

Ryan Emerson

Method Summary

Modifier and Type	Method and Description
MarshallableEntry<K,V>	create(ByteBuffer key, ByteBuffer valueBytes) metadataBytes defaults to null created defaults to -1 lastUsed defaults to -1
MarshallableEntry<K,V>	create(ByteBuffer key, ByteBuffer valueBytes, ByteBuffer metadataBytes, ByteBuffer internalMetadataBytes, long created, long lastUsed) Creates a MarshallableEntry using already marshalled objects as arguments
default MarshallableEntry<K,V>	create(InternalCacheEntry<K,V> e) Creates a MarshallableEntry instance from an InternalCacheEntry.
MarshallableEntry<K,V>	create(Object key) value defaults to null
MarshallableEntry<K,V>	create(Object key, ByteBuffer valueBytes, ByteBuffer metadataBytes, ByteBuffer internalMetadataBytes, long created, long lastUsed) Creates a MarshallableEntry using a object key and already marshalled value/metadata as arguments
default MarshallableEntry<K,V>	create(Object key, InternalCacheValue<V> v) Creates a MarshallableEntry instance from a key and an InternalCacheValue.
MarshallableEntry<K,V>	create(Object key, MarshalledValue value) Creates a MarshallableEntry using a Key MarshalledValue.
MarshallableEntry<K,V>	create(Object key, Object value) metadata defaults to null created defaults to -1 lastUsed defaults to -1
MarshallableEntry<K,V>	create(Object key, Object value, Metadata metadata, PrivateMetadata internalMetadata, long created, long lastUsed) Creates a MarshallableEntry using non-marshalled POJOs as arguments
MarshallableEntry<K,V>	getEmpty()

Method Detail

create

MarshallableEntry<K,V> create(ByteBuffer key,
                              ByteBuffer valueBytes)

metadataBytes defaults to null created defaults to -1 lastUsed defaults to -1

See Also:

create(ByteBuffer, ByteBuffer, ByteBuffer, ByteBuffer, long, long)

create

MarshallableEntry<K,V> create(ByteBuffer key,
                              ByteBuffer valueBytes,
                              ByteBuffer metadataBytes,
                              ByteBuffer internalMetadataBytes,
                              long created,
                              long lastUsed)

Creates a MarshallableEntry using already marshalled objects as arguments

Parameters:

key - ByteBuffer of serialized key object

valueBytes - ByteBuffer of serialized value object

metadataBytes - ByteBuffer of serialized metadata object

internalMetadataBytes{@link - ByteBuffer} of serialized internal metadata object

created - timestamp of when the entry was created, -1 means this value is ignored

lastUsed - timestamp of last time entry was accessed in memory

Returns:

MarshallableEntry instance that lazily handles unmarshalling of keys, values and metadata via the MarshallableEntry.getKey(), MarshallableEntry.getValue() and MarshallableEntry.getMetadata() methods.

create

MarshallableEntry<K,V> create(Object key,
                              ByteBuffer valueBytes,
                              ByteBuffer metadataBytes,
                              ByteBuffer internalMetadataBytes,
                              long created,
                              long lastUsed)

Creates a MarshallableEntry using a object key and already marshalled value/metadata as arguments

Parameters:

key - entry key

valueBytes - ByteBuffer of serialized value object

metadataBytes - ByteBuffer of serialized metadata object

internalMetadataBytes - ByteBuffer of serialized internal metadata object

created - timestamp of when the entry was created, -1 means this value is ignored

lastUsed - timestamp of last time entry was accessed in memory

Returns:

MarshallableEntry instance that lazily handles unmarshalling of values and metadata via the MarshallableEntry.getKey(), MarshallableEntry.getValue() and MarshallableEntry.getMetadata() methods.

create

MarshallableEntry<K,V> create(Object key)

value defaults to null

See Also:

create(Object, Object)

create

MarshallableEntry<K,V> create(Object key,
                              Object value)

metadata defaults to null created defaults to -1 lastUsed defaults to -1

See Also:

create(Object, Object, Metadata, PrivateMetadata, long, long)

create

MarshallableEntry<K,V> create(Object key,
                              Object value,
                              Metadata metadata,
                              PrivateMetadata internalMetadata,
                              long created,
                              long lastUsed)

Creates a MarshallableEntry using non-marshalled POJOs as arguments

Parameters:

key - entry key

value - entry value

metadata - entry metadata

internalMetadata - entry internal metadata

created - timestamp of when the entry was created, -1 means this value is ignored

lastUsed - timestamp of last time entry was accessed in memory

Returns:

MarshallableEntry instance that lazily handles serialization of keys, values and metadata via the MarshallableEntry.getKeyBytes(), MarshallableEntry.getValueBytes() and MarshallableEntry.getMetadataBytes() methods.

create

default MarshallableEntry<K,V> create(Object key,
                                      InternalCacheValue<V> v)

Creates a MarshallableEntry instance from a key and an InternalCacheValue.

Parameters:

key - the entry key.

v - the InternalCacheValue.

create

default MarshallableEntry<K,V> create(InternalCacheEntry<K,V> e)

Creates a MarshallableEntry instance from an InternalCacheEntry.

Parameters:

e - the InternalCacheEntry.

create

MarshallableEntry<K,V> create(Object key,
                              MarshalledValue value)

Creates a MarshallableEntry using a Key MarshalledValue.

Parameters:

key - entry key

value - a MarshalledValue whose values are used to populate MarshallableEntry.getValueBytes(), MarshallableEntry.getMetadataBytes(), MarshallableEntry.created() and MarshallableEntry.lastUsed() fields.

Returns:

MarshallableEntry instance that lazily handles unmarshalling of keys, values and metadata via the MarshallableEntry.getKey(), MarshallableEntry.getValue() and MarshallableEntry.getMetadata() methods.

Throws:

{@link - NullPointerException} if the provided MarshalledValue is null.

getEmpty

MarshallableEntry<K,V> getEmpty()

Returns:

a cached empty MarshallableEntry instance.