org.hsqldb

Class SortAndSlice

java.lang.Object

org.hsqldb.SortAndSlice

public final class SortAndSlice
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
int[]	colIndexes
Collation[]	collations
Index	index
boolean	isGenerated
Table	primaryTable
Index	primaryTableIndex
boolean	skipFullResult
boolean	skipSort
boolean[]	sortDescending
boolean[]	sortNullsLast
int[]	sortOrder

Constructor Summary

Constructors

Constructor and Description
SortAndSlice()

Method Summary

Modifier and Type	Method and Description
void	addLimitCondition(ExpressionOp expression)
void	addOrderExpression(Expression e)
HsqlArrayList	getExpressionList()
Index	getNewIndex(Session session, TableBase table)
int	getOrderLength()
boolean	hasLimit()
boolean	hasOrder()
void	prepare(int degree)
void	prepare(QuerySpecification select)
void	prepareMultiColumn(int count)
void	prepareSingleColumn(int colIndex)
boolean	prepareSpecial(Session session, QuerySpecification select)
void	setIndex(Session session, TableBase table)
void	setStrictLimit()
void	setUsingIndex()
void	setZeroLimit()

Methods inherited from class java.lang.Object

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

Field Detail

sortOrder

public int[] sortOrder

sortDescending

public boolean[] sortDescending

sortNullsLast

public boolean[] sortNullsLast

collations

public Collation[] collations

skipSort

public boolean skipSort

skipFullResult

public boolean skipFullResult

index

public Index index

primaryTable

public Table primaryTable

primaryTableIndex

public Index primaryTableIndex

colIndexes

public int[] colIndexes

isGenerated

public boolean isGenerated

Constructor Detail

SortAndSlice

public SortAndSlice()

Method Detail

getExpressionList

public HsqlArrayList getExpressionList()

hasOrder

public boolean hasOrder()

hasLimit

public boolean hasLimit()

getOrderLength

public int getOrderLength()

addOrderExpression

public void addOrderExpression(Expression e)

addLimitCondition

public void addLimitCondition(ExpressionOp expression)

setStrictLimit

public void setStrictLimit()

setZeroLimit

public void setZeroLimit()

setUsingIndex

public void setUsingIndex()

prepareSingleColumn

public void prepareSingleColumn(int colIndex)

prepareMultiColumn

public void prepareMultiColumn(int count)

prepare

public void prepare(int degree)

prepare

public void prepare(QuerySpecification select)

prepareSpecial

public boolean prepareSpecial(Session session,
                              QuerySpecification select)

setIndex

public void setIndex(Session session,
                     TableBase table)

getNewIndex

public Index getNewIndex(Session session,
                         TableBase table)