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Oracle9i Business Components for Java API Reference Oracle9i Jdeveloper (9.0.4) B10391-01 | ||||||||||
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java.lang.Object | +--oracle.jbo.server.rules.JboBaseValidator | +--oracle.jbo.server.rules.JboRangeValidator
A validator that tests if a literal value lies within a pre-defined range.
Field Summary |
Fields inherited from class oracle.jbo.server.rules.JboBaseValidator |
mLValue, MSG_BUNDLE_SUFFIX |
Constructor Summary | |
JboRangeValidator() Creates an uninitialized range validator. | |
JboRangeValidator(boolean inverse, java.lang.Object minValue, java.lang.Object maxValue) Creates a range validator. |
Method Summary | |
java.lang.Object |
getMax() Gets the maximum value for the range. |
java.lang.Object |
getMin() Gets the minimum value for the range. |
protected void |
initialize() |
void |
setMax(java.lang.Object maxValue) Sets the maximum value for the range. |
void |
setMin(java.lang.Object minValue) Sets the minimum value for the range. |
protected void |
setNewValue(java.lang.Object newValue) after setting the new value, prepare the comparator to be of same type if it is not already so. |
java.lang.String |
toString() Internal: For debugging only. |
boolean |
validateValue(java.lang.Object value) Validates that a value is in a pre-defined range. |
Methods inherited from class oracle.jbo.server.rules.JboBaseValidator |
getDescription, getErrorMsgId, getInverse, raiseException, setDescription, setErrorMsgId, setInverse, 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 |
public JboRangeValidator()
The methods setMin()
and setMax()
must be invoked to set the range.
public JboRangeValidator(boolean inverse, java.lang.Object minValue, java.lang.Object maxValue)
inverse
- if true
the logic of this validator's comparison relation is inverted.minValue
- the least value of the range.maxValue
- the greatest value of the range.Method Detail |
protected void initialize()
initialize
in class JboBaseValidator
protected void setNewValue(java.lang.Object newValue) throws java.lang.Exception
setNewValue
in class JboBaseValidator
newValue
- either the attribute's value or a value to use to compare in the validator.java.lang.Exception
public boolean validateValue(java.lang.Object value)
The range is set using the setMin()
and setMax()
methods.
This method is called by JboBaseValidator#vetoableChange()
.
validateValue
in interface JbiValidator
validateValue
in class JboBaseValidator
value
- the object to be validated.true
if the relation is in the range.public void setMin(java.lang.Object minValue)
public void setMax(java.lang.Object maxValue)
public java.lang.Object getMin()
public java.lang.Object getMax()
public java.lang.String toString()
toString
in class java.lang.Object
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Oracle9i Business Components for Java API Reference Oracle9i Jdeveloper (9.0.4) B10391-01 | ||||||||||
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