com.alicloud.openservices.tablestore.timestream.model.query

类 MetaGetter

java.lang.Object

com.alicloud.openservices.tablestore.timestream.model.query.MetaGetter

public class MetaGetter
extends Object

Single timeline query

构造器概要

构造器

构造器和说明
MetaGetter(AsyncClient asyncClient, String metaTableName, TimestreamIdentifier identifier)

方法概要

限定符和类型	方法和说明
TimestreamMeta	fetch() Query
List<String>	getAttributesToSelect() Get the attributes column names for the query
boolean	isReturnAll() Whether to query the complete TimestreamMeta
MetaGetter	returnAll() Set to query the complete TimestreamMeta
MetaGetter	selectAttributes(String... columns) Set the attributes column names to be queried

从类继承的方法 java.lang.Object

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

构造器详细资料

MetaGetter

public MetaGetter(AsyncClient asyncClient,
                  String metaTableName,
                  TimestreamIdentifier identifier)

方法详细资料

selectAttributes

public MetaGetter selectAttributes(String... columns)

Set the attributes column names to be queried

参数:

columns -

返回:

getAttributesToSelect

public List<String> getAttributesToSelect()

Get the attributes column names for the query

返回:

returnAll

public MetaGetter returnAll()

Set to query the complete TimestreamMeta

返回:

isReturnAll

public boolean isReturnAll()

Whether to query the complete TimestreamMeta

返回:

fetch

public TimestreamMeta fetch()

Query

返回: