Oracle9i Business Components for Java API Reference
Oracle9i Jdeveloper (9.0.4)
B10391-01


oracle.jbo.server.rules
Class JboSQLListValidator

java.lang.Object
  |
  +--oracle.jbo.server.rules.JboBaseValidator
        |
        +--oracle.jbo.server.rules.JboListValidator
              |
              +--oracle.jbo.server.rules.JboSQLListValidator
All Implemented Interfaces:
java.util.EventListener, JbiValidator, VetoableChangeListener

public class JboSQLListValidator
extends JboListValidator

A validator that tests for the presence of a literal value in a list of database values. The list of values is obtained by invoking the validator's SQL query, and then taking the values from the first column of the result.

Since:
Jdeveloper 3.0

Field Summary

 

Fields inherited from class oracle.jbo.server.rules.JboBaseValidator
mLValue, MSG_BUNDLE_SUFFIX

 

Constructor Summary
JboSQLListValidator()
          Creates an uninitialized list validator.
JboSQLListValidator(boolean bInverse, java.lang.Object owner, java.lang.String str)
          Creates a list validator.

 

Method Summary
 java.util.Vector getList()
          Gets this validator's list of values.
 java.lang.String getSQL()
          Gets this validator's SQL statement.
 void setSQL(java.lang.String str)
          Sets this validator's SQL statement.
 java.lang.String toString()
          Internal: For debugging purposes only.

 

Methods inherited from class oracle.jbo.server.rules.JboListValidator
convertToVector, setList, validateValue

 

Methods inherited from class oracle.jbo.server.rules.JboBaseValidator
getDescription, getErrorMsgId, getInverse, initialize, raiseException, setDescription, setErrorMsgId, setInverse, setNewValue, setValidatingAttribute, setValidatingAttribute, setValidatingAttributeName, vetoableChange

 

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

 

Methods inherited from interface oracle.jbo.server.rules.JbiValidator
getDescription, setDescription

 

Methods inherited from interface oracle.jbo.server.util.VetoableChangeListener
vetoableChange

 

Constructor Detail

JboSQLListValidator

public JboSQLListValidator()
Creates an uninitialized list validator.

Invoke setSQL() to provide a list of comparison values.


JboSQLListValidator

public JboSQLListValidator(boolean bInverse,
                           java.lang.Object owner,
                           java.lang.String str)
Creates a list validator.
Parameters:
str - an SQL statement.
Method Detail

setSQL

public void setSQL(java.lang.String str)
Sets this validator's SQL statement.
Parameters:
str - an SQL statement.

getSQL

public java.lang.String getSQL()
Gets this validator's SQL statement.
Returns:
an SQL statement.

getList

public java.util.Vector getList()
Gets this validator's list of values.

This method executes the validator's SQL statement and extracts and the first column of the result.

Overrides:
getList in class JboListValidator
Returns:
a vector containing the values from the first column of the result.

toString

public java.lang.String toString()
Internal: For debugging purposes only.
Overrides:
toString in class JboListValidator

Oracle9i Business Components for Java API Reference
Oracle9i Jdeveloper (9.0.4)
B10391-01


 

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