Select.LazyResultGroupSorted

java.lang.Object

org.h2.result.FetchedResult

org.h2.result.LazyResult

org.h2.command.query.Select.LazyResultSelect

org.h2.command.query.Select.LazyResultGroupSorted

All Implemented Interfaces:: AutoCloseable, ResultInterface

Enclosing class:: Select

private final class Select.LazyResultGroupSorted extends Select.LazyResultSelect

Lazy execution for a group sorted query.

Field Summary

Fields

Modifier and Type

Field

Description

private Value[]

previousKeyValues

Fields inherited from class org.h2.command.query.Select.LazyResultSelect
columnCount, rowNumber
Constructor Summary

Constructors

Constructor

Description

LazyResultGroupSorted(Expression[] expressions, int columnCount)
Method Summary

Modifier and Type

Method

Description

protected Value[]

fetchNextRow()

Fetch next row or null if none available.

void

reset()

Go to the beginning of the result, that means before the first row.

Methods inherited from class org.h2.command.query.Select.LazyResultSelect
getVisibleColumnCount

Methods inherited from class org.h2.result.LazyResult
close, getAlias, getColumnName, getColumnType, getFetchSize, getNullable, getRowCount, getSchemaName, getTableName, hasNext, isClosed, isIdentity, isLazy, setFetchSize, setLimit, skip, skipNextRow

Methods inherited from class org.h2.result.FetchedResult
createShallowCopy, currentRow, getRowId, isAfterLast, needToClose, next

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- previousKeyValues
  
  private Value[] previousKeyValues
Constructor Details
- LazyResultGroupSorted
  
  LazyResultGroupSorted(Expression[] expressions, int columnCount)
Method Details
- reset
  
  public void reset()
  
  Description copied from interface: ResultInterface
  
  Go to the beginning of the result, that means before the first row.
  
  Specified by:
  
  reset in interface ResultInterface
  
  Overrides:
  
  reset in class Select.LazyResultSelect
- fetchNextRow
  
  protected Value[] fetchNextRow()
  
  Description copied from class: LazyResult
  
  Fetch next row or null if none available.
  
  Specified by:
  
  fetchNextRow in class LazyResult
  
  Returns:
  
  next row or null