com.baidu.hugegraph.backend.store.cassandra

类 CassandraEntryIterator

java.lang.Object

com.baidu.hugegraph.backend.store.BackendEntryIterator

com.baidu.hugegraph.backend.store.cassandra.CassandraEntryIterator

所有已实现的接口:

com.baidu.hugegraph.iterator.CIter<BackendEntry>, com.baidu.hugegraph.iterator.Metadatable, AutoCloseable, Iterator<BackendEntry>

public class CassandraEntryIterator
extends BackendEntryIterator

嵌套类概要

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

BackendEntryIterator.EmptyIterator

字段概要

从类继承的字段 com.baidu.hugegraph.backend.store.BackendEntryIterator

current, INLINE_BATCH_SIZE, query

构造器概要

构造器

构造器和说明
CassandraEntryIterator(com.datastax.driver.core.ResultSet results, Query query, java.util.function.BiFunction<BackendEntry,com.datastax.driver.core.Row,BackendEntry> merger)

方法概要

限定符和类型	方法和说明
void	close()
protected boolean	fetch()
protected PageState	pageState()
protected long	sizeOf(BackendEntry entry)
protected long	skip(BackendEntry entry, long skip)

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

checkCapacity, checkInterrupted, count, fetched, hasNext, metadata, next, reachLimit, reachLimit, skipOffset

从类继承的方法 java.lang.Object

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

从接口继承的方法 java.util.Iterator

forEachRemaining, remove

构造器详细资料

CassandraEntryIterator

public CassandraEntryIterator(com.datastax.driver.core.ResultSet results,
                              Query query,
                              java.util.function.BiFunction<BackendEntry,com.datastax.driver.core.Row,BackendEntry> merger)

方法详细资料

close

public void close()
           throws Exception

抛出:

Exception

fetch

protected final boolean fetch()

指定者:

fetch 在类中 BackendEntryIterator

sizeOf

protected final long sizeOf(BackendEntry entry)

覆盖:

sizeOf 在类中 BackendEntryIterator

skip

protected final long skip(BackendEntry entry,
                          long skip)

覆盖:

skip 在类中 BackendEntryIterator

pageState

protected PageState pageState()

指定者:

pageState 在类中 BackendEntryIterator