org.apache.ignite.internal.binary

Interface BinaryMetadataHandler

All Known Implementing Classes:

BinaryCachingMetadataHandler, BinaryNoopMetadataHandler

public interface BinaryMetadataHandler

Binary metadata handler.

Method Summary

Modifier and Type	Method and Description
void	addMeta(int typeId, BinaryType meta, boolean failIfUnregistered) Adds a new or updates an existing metadata to the latest version.
void	addMetaLocally(int typeId, BinaryType meta, boolean failIfUnregistered) Adds meta data locally on current node without sending any messages.
Collection<BinaryType>	metadata() Gets all metadata known to the node.
BinaryType	metadata(int typeId) Gets metadata for provided type ID.
BinaryType	metadata(int typeId, int schemaId) Gets metadata for provided type ID and schema ID.
BinaryMetadata	metadata0(int typeId) Gets unwrapped metadata for provided type ID.

Method Detail

addMeta

void addMeta(int typeId,
             BinaryType meta,
             boolean failIfUnregistered)
      throws BinaryObjectException

Adds a new or updates an existing metadata to the latest version. See MetadataUpdateProposedMessage javadoc for detailed protocol description.

Parameters:

typeId - Type ID.

meta - Metadata.

failIfUnregistered - Fail if unregistered.

Throws:

BinaryObjectException - In case of error.

addMetaLocally

void addMetaLocally(int typeId,
                    BinaryType meta,
                    boolean failIfUnregistered)
             throws BinaryObjectException

Adds meta data locally on current node without sending any messages.

Parameters:

typeId - Type ID.

meta - Metadata.

failIfUnregistered - Fail if unregistered.

Throws:

BinaryObjectException - In case of error.

metadata

BinaryType metadata(int typeId)
             throws BinaryObjectException

Gets metadata for provided type ID.

Parameters:

typeId - Type ID.

Returns:

Metadata.

Throws:

BinaryObjectException - In case of error.

metadata0

BinaryMetadata metadata0(int typeId)
                  throws BinaryObjectException

Gets unwrapped metadata for provided type ID.

Parameters:

typeId - Type ID.

Returns:

Metadata.

Throws:

BinaryObjectException - In case of error.

metadata

BinaryType metadata(int typeId,
                    int schemaId)
             throws BinaryObjectException

Gets metadata for provided type ID and schema ID.

Parameters:

typeId - Type ID.

schemaId - Schema ID.

Returns:

Metadata.

Throws:

BinaryObjectException - In case of error.

metadata

Collection<BinaryType> metadata()
                         throws BinaryObjectException

Gets all metadata known to the node.

Returns:

Metadata collection

Throws:

BinaryObjectException - If failed.