oracle.jbo.server.rules
Class JboListValidator
java.lang.Object
oracle.jbo.rules.AbstractValidator
oracle.jbo.server.rules.JboBaseValidator
oracle.jbo.server.rules.JboListValidator
- All Implemented Interfaces:
- java.util.EventListener, JbiValidator, VetoableChangeListener
- Direct Known Subclasses:
- JboSQLListValidator, JboVOListValidator
- public class JboListValidator
- extends JboBaseValidator
- implements JbiValidator
A validator that tests for the presence of a literal value in a list of pre-defined values.
- Since:
- Jdeveloper 3.0
Constructor Summary |
JboListValidator()
Creates an uninitialized list validator. |
JboListValidator(boolean inverse, java.util.Vector vec)
Creates a list validator. |
Method Summary |
static java.util.Vector |
convertToVector(java.lang.String listVal)
Converts a string representation of values to a vector. |
java.util.Vector |
getList()
Gets this validator's list of comparison values. |
void |
setList(java.util.Vector vec)
Sets this validator's list of comparison values. |
java.lang.String |
toString()
Internal: For debugging purposes only. |
boolean |
validateValue(java.lang.Object value)
Validate that an object is present in a list of values. |
Methods inherited from class oracle.jbo.rules.AbstractValidator |
convertToJava, getDescription, getErrorMessageClass, getErrorMsgId, getInverse, getValidatingAttributeName, setDescription, setErrorMessageClass, setErrorMsgId, setInverse, setValidatingAttributeName |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
JboListValidator
public JboListValidator()
- Creates an uninitialized list validator.
Invoke setList()
to provide a list of comparison values.
JboListValidator
public JboListValidator(boolean inverse,
java.util.Vector vec)
- Creates a list validator.
- Parameters:
inverse
- if true
the logic of this validator's test is inverted.
vec
- a list of comparison values.
validateValue
public boolean validateValue(java.lang.Object value)
- Validate that an object is present in a list of values.
The list of test values is set by setList
.
This method is called by JboBaseValidator#vetoableChange()
.
-
- Specified by:
validateValue
in interface JbiValidator
- Specified by:
validateValue
in class JboBaseValidator
-
- Parameters:
value
- the object to be validated.
- Returns:
true
if value
is in this validator's list of values.
setList
public void setList(java.util.Vector vec)
- Sets this validator's list of comparison values.
-
- Parameters:
vec
- a list of values.
getList
public java.util.Vector getList()
- Gets this validator's list of comparison values.
-
- Returns:
- a list of values.
toString
public java.lang.String toString()
- Internal: For debugging purposes only.
convertToVector
public static java.util.Vector convertToVector(java.lang.String listVal)
- Converts a string representation of values to a vector.
-
- Parameters:
listVal
- a string containing values separated by ":"
characters.
Copyright © 1997, 2005, Oracle. All rights reserved.