org.apache.shardingsphere.infra.executor.sql.execute.result.query.type.memory

类 AbstractMemoryQueryResult

java.lang.Object

org.apache.shardingsphere.infra.executor.sql.execute.result.query.type.memory.AbstractMemoryQueryResult

所有已实现的接口:

ExecuteResult, QueryResult

直接已知子类:

JDBCMemoryQueryResult, RawMemoryQueryResult

public abstract class AbstractMemoryQueryResult
extends Object
implements QueryResult

Abstract memory query result.

构造器概要

构造器

限定符	构造器和说明
protected	AbstractMemoryQueryResult(QueryResultMetaData metaData, Collection<MemoryQueryResultDataRow> rows)

方法概要

限定符和类型	方法和说明
void	close() Close.
Object	getCalendarValue(int columnIndex, Class<?> type, Calendar calendar) Get calendar value.
InputStream	getInputStream(int columnIndex, String type) Get input stream.
Object	getValue(int columnIndex, Class<?> type) Get data value.
boolean	next() Iterate next data.
boolean	wasNull() Judge result set is null or not.

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 org.apache.shardingsphere.infra.executor.sql.execute.result.query.QueryResult

getMetaData

构造器详细资料

AbstractMemoryQueryResult

protected AbstractMemoryQueryResult(QueryResultMetaData metaData,
                                    Collection<MemoryQueryResultDataRow> rows)

方法详细资料

next

public final boolean next()

从接口复制的说明: QueryResult

Iterate next data.

指定者:

next 在接口中 QueryResult

返回:

has next data

getValue

public final Object getValue(int columnIndex,
                             Class<?> type)

从接口复制的说明: QueryResult

Get data value.

指定者:

getValue 在接口中 QueryResult

参数:

columnIndex - column index

type - class type of data value

返回:

data value

getCalendarValue

public final Object getCalendarValue(int columnIndex,
                                     Class<?> type,
                                     Calendar calendar)

从接口复制的说明: QueryResult

Get calendar value.

指定者:

getCalendarValue 在接口中 QueryResult

参数:

columnIndex - column index

type - class type of data value

calendar - calendar

返回:

calendar value

getInputStream

public final InputStream getInputStream(int columnIndex,
                                        String type)

从接口复制的说明: QueryResult

Get input stream.

指定者:

getInputStream 在接口中 QueryResult

参数:

columnIndex - column index

type - class type of data value

返回:

input stream

wasNull

public final boolean wasNull()

从接口复制的说明: QueryResult

Judge result set is null or not.

指定者:

wasNull 在接口中 QueryResult

返回:

result set is null or not

close

public final void close()

从接口复制的说明: QueryResult

Close.

指定者:

close 在接口中 QueryResult