org.apache.tapestry5.validator
Interface ValidatorMacro

All Known Implementing Classes:

ValidatorMacroImpl

@UsesMappedConfiguration(value=java.lang.String.class)
public interface ValidatorMacro

Allows support for "validator macros", a simple-minded way of combining several related valiations together under a single name. The service's configuration maps string keys (macro names) to string values (validation constraints).

Since:

5.2.0

Method Summary

String

valueForMacro(String validatorMacro) Given a potential validator macro (a simple string name), returns the value for that macro, a comma-separated list of validation constraints.

Method Detail

valueForMacro

String valueForMacro(String validatorMacro)

Given a potential validator macro (a simple string name), returns the value for that macro, a comma-separated list of validation constraints.

Returns:

constraints, or null if no such validator macro