com.apple.foundationdb.record.provider.foundationdb.keyspace

Class ResolverCreateHooks

java.lang.Object

com.apple.foundationdb.record.provider.foundationdb.keyspace.ResolverCreateHooks

@API(value=EXPERIMENTAL)
public class ResolverCreateHooks
extends Object

Set of hooks to be run only when creating a mapping in a LocatableResolver. Contains two components: one ResolverCreateHooks.MetadataHook which will specify the metadata to add to the mapping at create time, and a set of ResolverCreateHooks.PreWriteCheck which can be used to check that the database is in a consistent state that allows for writes.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	ResolverCreateHooks.MetadataHook Functional interface for the safety check that will be run before writing a mapping in the LocatableResolver.
static interface	ResolverCreateHooks.PreWriteCheck Functional interface for the safety check that will be run before writing a mapping in the LocatableResolver.

Field Summary

Fields

Modifier and Type	Field and Description
static ResolverCreateHooks.PreWriteCheck	DEFAULT_CHECK
static ResolverCreateHooks.MetadataHook	DEFAULT_HOOK

Constructor Summary

Constructors

Constructor and Description
ResolverCreateHooks(List<ResolverCreateHooks.PreWriteCheck> checks, ResolverCreateHooks.MetadataHook metadataHook)
ResolverCreateHooks(ResolverCreateHooks.PreWriteCheck check, ResolverCreateHooks.MetadataHook metadataHook)

Method Summary

Modifier and Type	Method and Description
static ResolverCreateHooks	getDefault() Gets the default set of no-op create hooks.
ResolverCreateHooks.MetadataHook	getMetadataHook()
List<ResolverCreateHooks.PreWriteCheck>	getPreWriteChecks()

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_CHECK

public static final ResolverCreateHooks.PreWriteCheck DEFAULT_CHECK

DEFAULT_HOOK

public static final ResolverCreateHooks.MetadataHook DEFAULT_HOOK

Constructor Detail

ResolverCreateHooks

public ResolverCreateHooks(@Nonnull
                           ResolverCreateHooks.PreWriteCheck check,
                           @Nonnull
                           ResolverCreateHooks.MetadataHook metadataHook)

ResolverCreateHooks

public ResolverCreateHooks(@Nonnull
                           List<ResolverCreateHooks.PreWriteCheck> checks,
                           @Nonnull
                           ResolverCreateHooks.MetadataHook metadataHook)

Method Detail

getDefault

public static ResolverCreateHooks getDefault()

Gets the default set of no-op create hooks.

Returns:

the ResolverCreateHooks

getPreWriteChecks

@Nonnull
public List<ResolverCreateHooks.PreWriteCheck> getPreWriteChecks()

getMetadataHook

@Nonnull
public ResolverCreateHooks.MetadataHook getMetadataHook()