Package com.guinetik.hexafun.examples.counter

Class CounterValidators

java.lang.Object

com.guinetik.hexafun.examples.counter.CounterValidators

public final class CounterValidators
extends Object

Validation functions for counter operations.

Each validator is a pure function: Input -> Result<Input> Can be composed/chained in the DSL.

Method Summary

Modifier and Type	Method	Description
static Result<CounterInputs.AddInput>	validateAddAmount(CounterInputs.AddInput input)	Validates that the amount in AddInput is within bounds [-100, 100].
static Result<CounterInputs.AddInput>	validateAddCounter(CounterInputs.AddInput input)	Validates that the counter in AddInput is not null.
static Result<CounterInputs.DecrementInput>	validateDecrement(CounterInputs.DecrementInput input)	Validates that the counter in DecrementInput is not null.
static Result<CounterInputs.IncrementInput>	validateIncrement(CounterInputs.IncrementInput input)	Validates that the counter in IncrementInput is not null.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

validateIncrement

public static Result<CounterInputs.IncrementInput> validateIncrement(CounterInputs.IncrementInput input)

Validates that the counter in IncrementInput is not null.

validateDecrement

public static Result<CounterInputs.DecrementInput> validateDecrement(CounterInputs.DecrementInput input)

Validates that the counter in DecrementInput is not null.

validateAddCounter

public static Result<CounterInputs.AddInput> validateAddCounter(CounterInputs.AddInput input)

Validates that the counter in AddInput is not null.

validateAddAmount

public static Result<CounterInputs.AddInput> validateAddAmount(CounterInputs.AddInput input)

Validates that the amount in AddInput is within bounds [-100, 100].