org.apache.shardingsphere.infra.rule.identifier.type

Interface ExportableRule

All Superinterfaces:

ShardingSphereRule

public interface ExportableRule
extends ShardingSphereRule

ShardingSphere rule which supports exporting data.

Method Summary

Modifier and Type	Method and Description
default boolean	containExportableKey(Collection<String> keys) Whether the current rule contains the specified key.
default Map<String,Object>	export(Collection<String> keys) Export data by specified key.
default Optional<Object>	export(String key) Export data by specified key.
Map<String,Supplier<Object>>	getExportedMethods() The methods that the rule can supply.

Methods inherited from interface org.apache.shardingsphere.infra.rule.ShardingSphereRule

getType

Method Detail

getExportedMethods

Map<String,Supplier<Object>> getExportedMethods()

The methods that the rule can supply.

Returns:

export method supplier

export

default Map<String,Object> export(Collection<String> keys)

Export data by specified key.

Parameters:

keys - specified keys

Returns:

data map

export

default Optional<Object> export(String key)

Export data by specified key.

Parameters:

key - specified key

Returns:

data

containExportableKey

default boolean containExportableKey(Collection<String> keys)

Whether the current rule contains the specified key.

Parameters:

keys - specified keys

Returns:

contain or not