Package org.apache.tapestry5.validator
Class None
- java.lang.Object
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- org.apache.tapestry5.validator.AbstractValidator<java.lang.Void,java.lang.Object>
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- org.apache.tapestry5.validator.None
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- All Implemented Interfaces:
Validator<java.lang.Void,java.lang.Object>
public class None extends AbstractValidator<java.lang.Void,java.lang.Object>
The none validator is does nothing on either the client or the server; primarily it is employed as the validate parameter, to override the validation specified in theValidate
annotation of a property.
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Field Summary
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Fields inherited from class org.apache.tapestry5.validator.AbstractValidator
javaScriptSupport
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Constructor Summary
Constructors Constructor Description None()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
render(Field field, java.lang.Void constraintValue, MessageFormatter formatter, MarkupWriter writer, FormSupport formSupport)
Does nothing.void
validate(Field field, java.lang.Void constraintValue, MessageFormatter formatter, java.lang.Object value)
Does nothing.-
Methods inherited from class org.apache.tapestry5.validator.AbstractValidator
getConstraintType, getMessageKey, getValueType, isRequired
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Constructor Detail
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None
public None()
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Method Detail
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render
public void render(Field field, java.lang.Void constraintValue, MessageFormatter formatter, MarkupWriter writer, FormSupport formSupport)
Does nothing.- Parameters:
field
- the field which is currently being renderedconstraintValue
- the value used to constrain inputformatter
- validation message, in the appropriate localewriter
- markup writer, allowing additional attributes to be written into the active elementformSupport
- used to add JavaScript
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validate
public void validate(Field field, java.lang.Void constraintValue, MessageFormatter formatter, java.lang.Object value) throws ValidationException
Does nothing.- Parameters:
field
- the field for which a client submitted value is being validatedconstraintValue
- the value used to constrainformatter
- Validation messages, in the appropriate localevalue
- the translated value supplied by the user- Throws:
ValidationException
- if the value violates the constraint
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