com.quadcap.sql.JoinNaturalRow Class Reference

Inheritance diagram for com.quadcap.sql.JoinNaturalRow:

Detailed Description

A row containing a natural join, all columns from each of two cursors, with only one instance of the join columns.

Author:: Stan Bailes

Definition at line 60 of file JoinNaturalRow.java.

Public Member Functions

JoinNaturalRow (Row a, Row b, int[] aMap, int[] bMap)

void setA (Row a)

void setB (Row b)

int size ()

Return the number of values in this row.

Value item (int i) throws SQLException

Return the specified value (one-based) from the row.

void set (int i, Value val) throws SQLException

Set value in the specified position (one-based) to a new value.

Package Attributes

Row a

Row b

int aSize

int[] aMap

int[] bMap

Constructor & Destructor Documentation

com.quadcap.sql.JoinNaturalRow.JoinNaturalRow ( Row a,

Row b,

int[] aMap,

int[] bMap

)

Parameters:

a the left row

b the right row

aMap map columns from their join row position to their position in the left row. Zero based.

bMap map columns from their join row offset to their position in the right row. Zero based.

Definition at line 75 of file JoinNaturalRow.java.
References com.quadcap.sql.Row.size().

Member Function Documentation

void com.quadcap.sql.JoinNaturalRow.setA ( Row a )

Definition at line 83 of file JoinNaturalRow.java.
References com.quadcap.sql.JoinNaturalRow.setA().
Referenced by com.quadcap.sql.JoinNaturalRow.setA().

void com.quadcap.sql.JoinNaturalRow.setB ( Row b )

Definition at line 86 of file JoinNaturalRow.java.
References com.quadcap.sql.JoinNaturalRow.setB().
Referenced by com.quadcap.sql.JoinNaturalRow.setB().

int com.quadcap.sql.JoinNaturalRow.size ( )

Return the number of values in this row.

Reimplemented from com.quadcap.sql.Row.
Definition at line 90 of file JoinNaturalRow.java.
References com.quadcap.sql.JoinNaturalRow.aSize, and com.quadcap.sql.JoinNaturalRow.bMap.
Referenced by com.quadcap.sql.JoinNaturalRow.item(), and com.quadcap.sql.JoinNaturalRow.set().

Member Data Documentation

Row com.quadcap.sql.JoinNaturalRow.a [package]

Definition at line 61 of file JoinNaturalRow.java.
Referenced by com.quadcap.sql.JoinNaturalRow.item(), and com.quadcap.sql.JoinNaturalRow.set().

int [] com.quadcap.sql.JoinNaturalRow.aMap [package]

Definition at line 64 of file JoinNaturalRow.java.
Referenced by com.quadcap.sql.JoinNaturalRow.item(), and com.quadcap.sql.JoinNaturalRow.set().

int com.quadcap.sql.JoinNaturalRow.aSize [package]

Definition at line 63 of file JoinNaturalRow.java.
Referenced by com.quadcap.sql.JoinNaturalRow.item(), com.quadcap.sql.JoinNaturalRow.set(), and com.quadcap.sql.JoinNaturalRow.size().

Row com.quadcap.sql.JoinNaturalRow.b [package]

Definition at line 62 of file JoinNaturalRow.java.
Referenced by com.quadcap.sql.JoinNaturalRow.item(), and com.quadcap.sql.JoinNaturalRow.set().

int [] com.quadcap.sql.JoinNaturalRow.bMap [package]

Definition at line 65 of file JoinNaturalRow.java.
Referenced by com.quadcap.sql.JoinNaturalRow.item(), com.quadcap.sql.JoinNaturalRow.set(), and com.quadcap.sql.JoinNaturalRow.size().


Public Member Functions
	JoinNaturalRow (Row a, Row b, int[] aMap, int[] bMap)
void	setA (Row a)
void	setB (Row b)
int	size ()
	Return the number of values in this row.
Value	item (int i) throws SQLException
	Return the specified value (one-based) from the row.
void	set (int i, Value val) throws SQLException
	Set value in the specified position (one-based) to a new value.
Package Attributes
Row	a
Row	b
int	aSize
int[]	aMap
int[]	bMap