com.baidu.hugegraph.backend.store.cassandra

类 CassandraTables.Edge

java.lang.Object

com.baidu.hugegraph.backend.store.BackendTable<CassandraSessionPool.Session,TableBackendEntry.Row>

com.baidu.hugegraph.backend.store.cassandra.CassandraTable

com.baidu.hugegraph.backend.store.cassandra.CassandraTables.Edge

封闭类:

CassandraTables

public static class CassandraTables.Edge
extends CassandraTable

嵌套类概要

从类继承的嵌套类/接口 com.baidu.hugegraph.backend.store.BackendTable

BackendTable.ShardSpliter<Session extends BackendSession>

字段概要

字段

限定符和类型	字段和说明
static String	TABLE_SUFFIX

构造器概要

构造器

限定符	构造器和说明
protected	Edge(String store, Directions direction)

方法概要

限定符和类型	方法和说明
void	append(CassandraSessionPool.Session session, TableBackendEntry.Row entry) Append several elements to the collection column of a row
void	delete(CassandraSessionPool.Session session, TableBackendEntry.Row entry) Delete an entire row
protected void	deleteEdgesByLabel(CassandraSessionPool.Session session, Id label)
protected Directions	direction()
protected String	edgesTable(Directions direction)
protected List<HugeKeys>	idColumnName()
protected List<Object>	idColumnValue(EdgeId edgeId)
protected List<Object>	idColumnValue(Id id)
static CassandraTable	in(String store)
void	init(CassandraSessionPool.Session session)
void	insert(CassandraSessionPool.Session session, TableBackendEntry.Row entry) Insert an entire row
protected String	labelIndexTable()
protected BackendEntry	mergeEntries(BackendEntry e1, BackendEntry e2)
static CassandraTable	out(String store)
protected List<HugeKeys>	pkColumnName()

从类继承的方法 com.baidu.hugegraph.backend.store.cassandra.CassandraTable

buildAppend, buildDelete, buildEliminate, buildInsert, clear, cloneSelect, condition2Cql, createIndex, createTable, dropTable, eliminate, formatEQ, formatKey, idColumnValue, modifiableColumnName, parseKey, query, query, query2Select, queryCondition2Select, queryId2Select, queryNumber, registerMetaHandlers, relation2Cql, results2Entries, setPageState, truncate, truncateTable

从类继承的方法 com.baidu.hugegraph.backend.store.BackendTable

joinTableName, metaDispatcher, registerMetaHandler, table, tableType

从类继承的方法 java.lang.Object

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

字段详细资料

TABLE_SUFFIX

public static final String TABLE_SUFFIX

构造器详细资料

Edge

protected Edge(String store,
               Directions direction)

方法详细资料

edgesTable

protected String edgesTable(Directions direction)

direction

protected Directions direction()

labelIndexTable

protected String labelIndexTable()

init

public void init(CassandraSessionPool.Session session)

指定者:

init 在类中 BackendTable<CassandraSessionPool.Session,TableBackendEntry.Row>

insert

public void insert(CassandraSessionPool.Session session,
                   TableBackendEntry.Row entry)

从类复制的说明: CassandraTable

Insert an entire row

覆盖:

insert 在类中 CassandraTable

append

public void append(CassandraSessionPool.Session session,
                   TableBackendEntry.Row entry)

从类复制的说明: CassandraTable

Append several elements to the collection column of a row

覆盖:

append 在类中 CassandraTable

pkColumnName

protected List<HugeKeys> pkColumnName()

覆盖:

pkColumnName 在类中 CassandraTable

idColumnName

protected List<HugeKeys> idColumnName()

覆盖:

idColumnName 在类中 CassandraTable

idColumnValue

protected List<Object> idColumnValue(Id id)

覆盖:

idColumnValue 在类中 CassandraTable

idColumnValue

protected final List<Object> idColumnValue(EdgeId edgeId)

delete

public void delete(CassandraSessionPool.Session session,
                   TableBackendEntry.Row entry)

从类复制的说明: CassandraTable

Delete an entire row

覆盖:

delete 在类中 CassandraTable

deleteEdgesByLabel

protected void deleteEdgesByLabel(CassandraSessionPool.Session session,
                                  Id label)

mergeEntries

protected BackendEntry mergeEntries(BackendEntry e1,
                                    BackendEntry e2)

覆盖:

mergeEntries 在类中 CassandraTable

out

public static CassandraTable out(String store)

in

public static CassandraTable in(String store)