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java.lang.Objectorg.jdesktop.beansbinding.Validator<T>
T
- the type of value that this validator can validatepublic abstract class Validator<T>
Validator
is responsible for validating the value from the target of
a Binding
.
Nested Class Summary | |
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class |
Validator.Result
An instance of Result is returned from a Validator's
validate method to indicate an invalid value. |
Constructor Summary | |
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Validator()
|
Method Summary | |
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abstract Validator.Result |
validate(T value)
Validates a value; returns null for a valid value, and a
Result object describing the problem for an invalid value. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public Validator()
Method Detail |
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public abstract Validator.Result validate(T value)
null
for a valid value, and a
Result
object describing the problem for an invalid value.
value
- the value to validate, may be null
null
for a valid value or a Result
describing the problem for an invalid value
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