org.apache.shardingsphere.sql.parser.relation.segment.select.pagination

类 PaginationContext

java.lang.Object

org.apache.shardingsphere.sql.parser.relation.segment.select.pagination.PaginationContext

public final class PaginationContext
extends Object

Pagination context.

作者:

zhangliang, caohao, zhangyonglun

构造器概要

构造器

构造器和说明
PaginationContext(PaginationValueSegment offsetSegment, PaginationValueSegment rowCountSegment, List<Object> parameters)

方法概要

限定符和类型	方法和说明
long	getActualOffset() Get actual offset.
com.google.common.base.Optional<Long>	getActualRowCount() Get actual row count.
com.google.common.base.Optional<Integer>	getOffsetParameterIndex() Get offset parameter index.
com.google.common.base.Optional<PaginationValueSegment>	getOffsetSegment() Get offset segment.
long	getRevisedOffset() Get revised offset.
long	getRevisedRowCount(SelectSQLStatementContext shardingStatement) Get revised row count.
com.google.common.base.Optional<Integer>	getRowCountParameterIndex() Get row count parameter index.
com.google.common.base.Optional<PaginationValueSegment>	getRowCountSegment() Get row count segment.

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

PaginationContext

public PaginationContext(PaginationValueSegment offsetSegment,
                         PaginationValueSegment rowCountSegment,
                         List<Object> parameters)

方法详细资料

getOffsetSegment

public com.google.common.base.Optional<PaginationValueSegment> getOffsetSegment()

Get offset segment.

返回:

offset segment

getRowCountSegment

public com.google.common.base.Optional<PaginationValueSegment> getRowCountSegment()

Get row count segment.

返回:

row count segment

getActualOffset

public long getActualOffset()

Get actual offset.

返回:

actual offset

getActualRowCount

public com.google.common.base.Optional<Long> getActualRowCount()

Get actual row count.

返回:

actual row count

getOffsetParameterIndex

public com.google.common.base.Optional<Integer> getOffsetParameterIndex()

Get offset parameter index.

返回:

offset parameter index

getRowCountParameterIndex

public com.google.common.base.Optional<Integer> getRowCountParameterIndex()

Get row count parameter index.

返回:

row count parameter index

getRevisedOffset

public long getRevisedOffset()

Get revised offset.

返回:

revised offset

getRevisedRowCount

public long getRevisedRowCount(SelectSQLStatementContext shardingStatement)

Get revised row count.

参数:

shardingStatement - sharding optimized statement

返回:

revised row count