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public interface NumericTranslatorSupport
Used to generate the client-side JSON specification for how a number-based validator operates. Uses ThreadLocale
to determine the locale for any locale-specific operations.
Method Summary | ||
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addValidation(java.lang.Class<T> type,
Field field,
java.lang.String message)
Adds client-side format validation for the field, appropriate to the indicated type. |
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getMessageKey(java.lang.Class<T> type)
Returns the default message key for parse failures for the indicated type. |
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parseClient(java.lang.Class<T> type,
java.lang.String clientValue)
Parses a client-submitted value in a localized manner. |
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toClient(java.lang.Class<T> type,
T value)
Converts a server-side value to a client-side string. |
Method Detail |
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<T extends java.lang.Number> T parseClient(java.lang.Class<T> type, java.lang.String clientValue) throws java.text.ParseException
T
- type
- desired type of valueclientValue
- value from client; this will be trimmed of leading/trailing whitespace
java.text.ParseException
Translator.parseClient(org.apache.tapestry5.Field, String, String)
<T extends java.lang.Number> java.lang.String toClient(java.lang.Class<T> type, T value)
T
- type
- type of value to convertvalue
- current (non-null) value
<T extends java.lang.Number> java.lang.String getMessageKey(java.lang.Class<T> type)
T
- type
-
<T extends java.lang.Number> void addValidation(java.lang.Class<T> type, Field field, java.lang.String message)
T
- type
- value typefield
- field to which validation should be addedmessage
- message if the client-side value can't be parsed as a number
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