cz.o2.proxima.direct.core

Interface AttributeWriterBase

All Superinterfaces:

java.lang.AutoCloseable

All Known Subinterfaces:

BulkAttributeWriter, CachedView, OnlineAttributeWriter

All Known Implementing Classes:

AbstractAttributeWriter, AbstractBulkAttributeWriter, AbstractOnlineAttributeWriter, DirectAttributeFamilyProxyDescriptor.ProxyOnlineAttributeWriter, LocalCachedPartitionedView

@Stable
 @NotThreadSafe
public interface AttributeWriterBase
extends java.lang.AutoCloseable

Base interface for OnlineAttributeWriter and BulkAttributeWriter.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	AttributeWriterBase.Factory<W extends AttributeWriterBase> Base interface for factories in implementing classes.
static class	AttributeWriterBase.Type

Method Summary

Modifier and Type	Method and Description
AttributeWriterBase.Factory<? extends AttributeWriterBase>	asFactory() Convert instance of this writer to AttributeWriterBase.Factory suitable for serialization.
default BulkAttributeWriter	bulk() Case this to BulkAttributeWriter.
void	close() Close allocated resources of this writer.
AttributeWriterBase.Type	getType() Retrieve type of the writer.
java.net.URI	getUri() Retrieve URI of this writer.
default OnlineAttributeWriter	online() Cast this to OnlineAttributeWriter.
void	rollback() Rollback the writer to last committed position.

Method Detail

getUri

java.net.URI getUri()

Retrieve URI of this writer.

Returns:

URI of this writer

getType

AttributeWriterBase.Type getType()

Retrieve type of the writer.

Returns:

AttributeWriterBase.Type of the writer

rollback

void rollback()

Rollback the writer to last committed position.

online

default OnlineAttributeWriter online()

Cast this to OnlineAttributeWriter. This is just a syntactic sugar.

Returns:

OnlineAttributeWriter from this writer

bulk

default BulkAttributeWriter bulk()

Case this to BulkAttributeWriter. This is just a syntactic sugar.

Returns:

BulkAttributeWriter from this writer

close

void close()

Close allocated resources of this writer. This is supposed to be idempotent.

Specified by:

close in interface java.lang.AutoCloseable

asFactory

AttributeWriterBase.Factory<? extends AttributeWriterBase> asFactory()

Convert instance of this writer to AttributeWriterBase.Factory suitable for serialization.

Returns:

the AttributeWriterBase.Factory representing this reader