Interface Validator

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 interface Validator

Generic top level interface for validators. A validator checks if a command argument fulfills the given constraint.

See Also:

• Implementation
• Constraint

Method Summary

Modifier and Type	Method	Description
boolean	apply(@NotNull Object argument, @NotNull Object annotation, @NotNull InvocationContext<?> context)	Validates an argument.

Method Details

apply

boolean apply(@NotNull
 @NotNull Object argument,
 @NotNull
 @NotNull Object annotation,
 @NotNull
 @NotNull InvocationContext<?> context)

Validates an argument.

Parameters:

argument - the argument to validate

annotation - the corresponding annotation

context - the corresponding InvocationContext

Returns:

true if the argument passes the constraints