org.apache.hugegraph.service.schema

Class SchemaService

java.lang.Object

org.apache.hugegraph.service.schema.SchemaService

Direct Known Subclasses:

EdgeLabelService, PropertyIndexService, PropertyKeyService, VertexLabelService

@Service
public class SchemaService
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static String	USER_KEY_CREATE_TIME
static String	USER_KEY_STYLE

Constructor Summary

Constructors

Constructor and Description
SchemaService()

Method Summary

Modifier and Type	Method and Description
static <T extends org.apache.hugegraph.structure.SchemaElement> void	addBatch(List<T> schemas, org.apache.hugegraph.driver.HugeClient client, BiConsumer<org.apache.hugegraph.driver.HugeClient,T> func, SchemaType type)
static <T extends org.apache.hugegraph.structure.SchemaElement> List<Long>	addBatch(List<T> schemas, org.apache.hugegraph.driver.HugeClient client, BiFunction<org.apache.hugegraph.driver.HugeClient,T,Long> func, SchemaType type)
org.apache.hugegraph.driver.HugeClient	client(int connId)
static List<org.apache.hugegraph.structure.schema.IndexLabel>	collectIndexLabels(List<String> names, org.apache.hugegraph.driver.HugeClient client)
static List<org.apache.hugegraph.structure.schema.IndexLabel>	collectIndexLabels(SchemaLabelEntity entity, org.apache.hugegraph.driver.HugeClient client)
static <T extends org.apache.hugegraph.structure.SchemaElement> List<String>	collectNames(List<T> schemas)
static Set<Property>	collectProperties(org.apache.hugegraph.structure.schema.SchemaLabel schemaLabel)
static List<PropertyIndex>	collectPropertyIndexes(org.apache.hugegraph.structure.schema.SchemaLabel schemaLabel, List<org.apache.hugegraph.structure.schema.IndexLabel> indexLabels)
static <T extends SchemaEntity> void	compareWithEachOther(ConflictDetail detail, SchemaType type)
static <T extends SchemaEntity> ConflictStatus	compareWithOthers(int currentIdx, List<SchemaConflict<T>> conflicts)
org.apache.hugegraph.config.HugeConfig	config()
static List<org.apache.hugegraph.structure.schema.IndexLabel>	convertIndexLabels(List<PropertyIndex> entities, org.apache.hugegraph.driver.HugeClient client, boolean isVertex, String baseValue)
static Date	getCreateTime(org.apache.hugegraph.structure.SchemaElement element)
static void	removeBatch(List<String> names, org.apache.hugegraph.driver.HugeClient client, BiConsumer<org.apache.hugegraph.driver.HugeClient,String> func, SchemaType type)
static List<Long>	removeBatch(List<String> names, org.apache.hugegraph.driver.HugeClient client, BiFunction<org.apache.hugegraph.driver.HugeClient,String,Long> func, SchemaType type)
static String[]	toStringArray(Collection<String> collection)

Methods inherited from class java.lang.Object

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

Field Detail

USER_KEY_CREATE_TIME

public static final String USER_KEY_CREATE_TIME

See Also:

Constant Field Values

USER_KEY_STYLE

public static final String USER_KEY_STYLE

See Also:

Constant Field Values

Constructor Detail

SchemaService

public SchemaService()

Method Detail

config

public org.apache.hugegraph.config.HugeConfig config()

client

public org.apache.hugegraph.driver.HugeClient client(int connId)

collectNames

public static <T extends org.apache.hugegraph.structure.SchemaElement> List<String> collectNames(List<T> schemas)

collectProperties

public static Set<Property> collectProperties(org.apache.hugegraph.structure.schema.SchemaLabel schemaLabel)

collectPropertyIndexes

public static List<PropertyIndex> collectPropertyIndexes(org.apache.hugegraph.structure.schema.SchemaLabel schemaLabel,
                                                         List<org.apache.hugegraph.structure.schema.IndexLabel> indexLabels)

collectIndexLabels

public static List<org.apache.hugegraph.structure.schema.IndexLabel> collectIndexLabels(List<String> names,
                                                                                        org.apache.hugegraph.driver.HugeClient client)

collectIndexLabels

public static List<org.apache.hugegraph.structure.schema.IndexLabel> collectIndexLabels(SchemaLabelEntity entity,
                                                                                        org.apache.hugegraph.driver.HugeClient client)

convertIndexLabels

public static List<org.apache.hugegraph.structure.schema.IndexLabel> convertIndexLabels(List<PropertyIndex> entities,
                                                                                        org.apache.hugegraph.driver.HugeClient client,
                                                                                        boolean isVertex,
                                                                                        String baseValue)

compareWithEachOther

public static <T extends SchemaEntity> void compareWithEachOther(ConflictDetail detail,
                                                                 SchemaType type)

compareWithOthers

public static <T extends SchemaEntity> ConflictStatus compareWithOthers(int currentIdx,
                                                                        List<SchemaConflict<T>> conflicts)

addBatch

public static <T extends org.apache.hugegraph.structure.SchemaElement> void addBatch(List<T> schemas,
                                                                                     org.apache.hugegraph.driver.HugeClient client,
                                                                                     BiConsumer<org.apache.hugegraph.driver.HugeClient,T> func,
                                                                                     SchemaType type)

addBatch

public static <T extends org.apache.hugegraph.structure.SchemaElement> List<Long> addBatch(List<T> schemas,
                                                                                           org.apache.hugegraph.driver.HugeClient client,
                                                                                           BiFunction<org.apache.hugegraph.driver.HugeClient,T,Long> func,
                                                                                           SchemaType type)

removeBatch

public static List<Long> removeBatch(List<String> names,
                                     org.apache.hugegraph.driver.HugeClient client,
                                     BiFunction<org.apache.hugegraph.driver.HugeClient,String,Long> func,
                                     SchemaType type)

removeBatch

public static void removeBatch(List<String> names,
                               org.apache.hugegraph.driver.HugeClient client,
                               BiConsumer<org.apache.hugegraph.driver.HugeClient,String> func,
                               SchemaType type)

getCreateTime

public static Date getCreateTime(org.apache.hugegraph.structure.SchemaElement element)

toStringArray

public static String[] toStringArray(Collection<String> collection)