Package org.elasticsearch.common.settings

Interface Setting.Validator<T>

Type Parameters:

T - the type of the Setting

Enclosing class:

Setting<T>

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 Setting.Validator<T>

Represents a validator for a setting. The validate(Object, Map) method is invoked with the value of this setting and a map from the settings specified by settings()} to their values. All these values come from the same Settings instance.

Method Summary

Modifier and Type	Method	Description
default java.util.Iterator<Setting<T>>	settings()	The settings needed by this validator.
void	validate(T value, java.util.Map<Setting<T>,T> settings)	The validation routine for this validator.

Method Detail

validate

void validate(T value,
              java.util.Map<Setting<T>,T> settings)

The validation routine for this validator.

Parameters:

value - the value of this setting

settings - a map from the settings specified by settings()} to their values

settings

default java.util.Iterator<Setting<T>> settings()

The settings needed by this validator.

Returns:

the settings needed to validate; these can be used for cross-settings validation