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Oracle ADF Model and Business Components API Reference 10.1.2 B14022-01 | ||||||||||
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java.lang.Object oracle.jbo.rules.AbstractValidator oracle.jbo.rules.JboAbstractValidator oracle.jbo.rules.JboRangeValidator
A validator that tests if a literal value lies within a pre-defined range.
Field Summary |
Fields inherited from class oracle.jbo.rules.JboAbstractValidator |
mLValue, mSource, mValidatingAttr, mValidatingAttrName |
Fields inherited from class oracle.jbo.rules.AbstractValidator |
mbInverse, mDescription, mErrorMessageClass, mMsgId |
Constructor Summary | |
JboRangeValidator()
Creates an uninitialized range validator. |
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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()
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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.rules.JboAbstractValidator |
getNewValue, getValidatingAttributeName, setValidatingAttribute, setValidatingAttribute, setValidatingAttributeName, validate |
Methods inherited from class oracle.jbo.rules.AbstractValidator |
convertToJava, getDescription, getErrorMessageClass, getErrorMsgId, getInverse, setDescription, setErrorMessageClass, setErrorMsgId, setInverse |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface oracle.jbo.rules.JboValidatorInterface |
getDescription, setDescription, validate |
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 JboAbstractValidator
protected void setNewValue(java.lang.Object newValue) throws java.lang.Exception
setNewValue
in class JboAbstractValidator
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 AbstractValidator#vetoableChange()
.
validateValue
in class JboAbstractValidator
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()
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Oracle ADF Model and Business Components API Reference 10.1.2 B14022-01 | ||||||||||
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