Package org.apache.tapestry5.validator

# Interface ValidatorMacro

All Known Implementing Classes:
  `ValidatorMacroImpl`

@UsesMappedConfiguration(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

  Modifier and Type
  Method
  Description
  `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 Details

  - ### 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