Package org.apache.shardingsphere.infra.binder.segment.select.pagination

Class PaginationContext

java.lang.Object

org.apache.shardingsphere.infra.binder.segment.select.pagination.PaginationContext

public final class PaginationContext
extends Object

Pagination context.

Constructor Summary

Constructors

Constructor	Description
PaginationContext(org.apache.shardingsphere.sql.parser.sql.common.segment.dml.pagination.PaginationValueSegment offsetSegment, org.apache.shardingsphere.sql.parser.sql.common.segment.dml.pagination.PaginationValueSegment rowCountSegment, List<Object> params)

Method Summary

Modifier and Type	Method	Description
long	getActualOffset()	Get actual offset.
Optional<Long>	getActualRowCount()	Get actual row count.
Optional<Integer>	getOffsetParameterIndex()	Get offset parameter index.
Optional<org.apache.shardingsphere.sql.parser.sql.common.segment.dml.pagination.PaginationValueSegment>	getOffsetSegment()	Get offset segment.
long	getRevisedOffset()	Get revised offset.
long	getRevisedRowCount(SelectStatementContext selectStatementContext)	Get revised row count.
Optional<Integer>	getRowCountParameterIndex()	Get row count parameter index.
Optional<org.apache.shardingsphere.sql.parser.sql.common.segment.dml.pagination.PaginationValueSegment>	getRowCountSegment()	Get row count segment.

Methods inherited from class java.lang.Object

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

Constructor Detail

PaginationContext

public PaginationContext(org.apache.shardingsphere.sql.parser.sql.common.segment.dml.pagination.PaginationValueSegment offsetSegment,
                         org.apache.shardingsphere.sql.parser.sql.common.segment.dml.pagination.PaginationValueSegment rowCountSegment,
                         List<Object> params)

Method Detail

getOffsetSegment

public Optional<org.apache.shardingsphere.sql.parser.sql.common.segment.dml.pagination.PaginationValueSegment> getOffsetSegment()

Get offset segment.

Returns:

offset segment

getRowCountSegment

public Optional<org.apache.shardingsphere.sql.parser.sql.common.segment.dml.pagination.PaginationValueSegment> getRowCountSegment()

Get row count segment.

Returns:

row count segment

getActualOffset

public long getActualOffset()

Get actual offset.

Returns:

actual offset

getActualRowCount

public Optional<Long> getActualRowCount()

Get actual row count.

Returns:

actual row count

getOffsetParameterIndex

public Optional<Integer> getOffsetParameterIndex()

Get offset parameter index.

Returns:

offset parameter index

getRowCountParameterIndex

public Optional<Integer> getRowCountParameterIndex()

Get row count parameter index.

Returns:

row count parameter index

getRevisedOffset

public long getRevisedOffset()

Get revised offset.

Returns:

revised offset

getRevisedRowCount

public long getRevisedRowCount(SelectStatementContext selectStatementContext)

Get revised row count.

Parameters:

selectStatementContext - select statement context

Returns:

revised row count