oracle.jbo
Class ViewCriteriaRow

java.lang.Object
  |
  +--oracle.jbo.ViewCriteriaRow

public class ViewCriteriaRow

extends java.lang.Object

implements AttributeList

An array containing criteria for the individual attributes of a View Object's WHERE clause.

For an example of a program that uses ViewCriteriaRow methods, see ViewCriteria.

Since:

JDeveloper 3.0

Constructor Summary

ViewCriteriaRow(ViewCriteria viewCriteria, java.lang.Object[] data)
Creates a new view criteria row.

Method Summary

java.lang.Object	getAttribute(int index) Gets the criterion for a given column.
java.lang.Object	getAttribute(java.lang.String name) Gets the criterion for a given column.
int	getAttributeCount() Counts the attributes in the row.
int	getAttributeIndexOf(java.lang.String name) Gets the column index associated with a given attribute name.
void	setAttribute(int index, java.lang.Object value) Sets the criterion for a given column.
void	setAttribute(java.lang.String name, java.lang.Object value) Sets the criterion for a given column.

Methods inherited from class java.lang.Object

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

Constructor Detail

ViewCriteriaRow

public ViewCriteriaRow(ViewCriteria viewCriteria,
                       java.lang.Object[] data)

Creates a new view criteria row.

Parameters:

viewCriteria - the ViewCriteria that is to contain the ViewCriteriaRow

data - an array of objects to be interpreted as statements in QBE logic.

Method Detail

getAttribute

public java.lang.Object getAttribute(int index)

Gets the criterion for a given column.

Specified by:

getAttribute in interface AttributeList

Parameters:

index - the column's index.

Returns:

the column's criterion.

Throws:

oracle.jbo.CSException - a runtime exception, if the index is out of range.

getAttribute

public final java.lang.Object getAttribute(java.lang.String name)

Gets the criterion for a given column.

Specified by:

getAttribute in interface AttributeList

Parameters:

name - the column's name.

Returns:

the column's criterion.

Throws:

oracle.jbo.CSException, - a runtime exception, if the name is not recognized.

setAttribute

public void setAttribute(int index,
                         java.lang.Object value)

Sets the criterion for a given column.

Specified by:

setAttribute in interface AttributeList

Parameters:

name - the column's index.

value - a new value for the column.

Throws:

oracle.jbo.CSException, - a runtime exception, if the index is out of range.

setAttribute

public final void setAttribute(java.lang.String name,
                               java.lang.Object value)

Sets the criterion for a given column.

Specified by:

setAttribute in interface AttributeList

Parameters:

name - the column's name.

value - a value for the column, to be interpreted as a statement in QBE logic..

Throws:

oracle.jbo.CSException, - a runtime exception, if the name is not recognized.

getAttributeCount

public int getAttributeCount()

Counts the attributes in the row.

Specified by:

getAttributeCount in interface AttributeList

Returns:

the number of attributes.

getAttributeIndexOf

public int getAttributeIndexOf(java.lang.String name)

Gets the column index associated with a given attribute name.

Specified by:

getAttributeIndexOf in interface AttributeList

Parameters:

name - the column name.

Returns:

the column index, where the leftmost column has index zero.