InputLine.CharValidator (Console Utilities 3.0.0 API)

Enclosing class:

InputLine

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public static interface InputLine.CharValidator
```
Character validator interface.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  boolean validate(Char ch, LinePrinter errorPrinter)
  Validate the given char.

- Method Detail
  - validate
```
boolean validate(Char ch,
                 LinePrinter errorPrinter)
```
    Validate the given char.
    
    Parameters:
    
    ch - The char to validate.
    
    errorPrinter - Printer to print out error messages.
    
    Returns:
    
    True if valid, false otherwise.