Module vertx.values

Package vertxval.exp

Class Cond<O>

java.lang.Object

vertxval.core.AbstractVal<O>

vertxval.exp.Cond<O>

All Implemented Interfaces:

Supplier<io.vertx.core.Future<O>>, Val<O>

public final class Cond<O>
extends AbstractVal<O>

Constructor Summary

Constructors

Constructor	Description
Cond(List<Val<Boolean>> tests, List<Val<O>> consequences)
Cond(List<Val<Boolean>> tests, List<Val<O>> consequences, Val<O> otherwise)

Method Summary

Modifier and Type	Method	Description
io.vertx.core.Future<O>	get()
<P> Val<P>	map(Function<O,P> fn)	Creates a new value by applying a function to the successful result of this value.
static <O> Cond<O>	of(Val<Boolean> test1, Val<O> consequent1, Val<Boolean> test2, Val<O> consequent2)
static <O> Cond<O>	of(Val<Boolean> test1, Val<O> consequent1, Val<Boolean> test2, Val<O> consequent2, Val<Boolean> test3, Val<O> consequent3)
static <O> Cond<O>	of(Val<Boolean> test1, Val<O> consequent1, Val<Boolean> test2, Val<O> consequent2, Val<Boolean> test3, Val<O> consequent3, Val<Boolean> test4, Val<O> consequent4)
static <O> Cond<O>	of(Val<Boolean> test1, Val<O> consequent1, Val<Boolean> test2, Val<O> consequent2, Val<Boolean> test3, Val<O> consequent3, Val<Boolean> test4, Val<O> consequent4, Val<Boolean> test5, Val<O> consequent5)
static <O> Cond<O>	of(Val<Boolean> test1, Val<O> consequent1, Val<Boolean> test2, Val<O> consequent2, Val<Boolean> test3, Val<O> consequent3, Val<Boolean> test4, Val<O> consequent4, Val<Boolean> test5, Val<O> consequent5, Val<Boolean> test6, Val<O> consequent6)
static <O> Cond<O>	of(Val<Boolean> test1, Val<O> consequent1, Val<Boolean> test2, Val<O> consequent2, Val<Boolean> test3, Val<O> consequent3, Val<Boolean> test4, Val<O> consequent4, Val<Boolean> test5, Val<O> consequent5, Val<Boolean> test6, Val<O> consequent6, Val<O> otherwise)
static <O> Cond<O>	of(Val<Boolean> test1, Val<O> consequent1, Val<Boolean> test2, Val<O> consequent2, Val<Boolean> test3, Val<O> consequent3, Val<Boolean> test4, Val<O> consequent4, Val<Boolean> test5, Val<O> consequent5, Val<O> otherwise)
static <O> Cond<O>	of(Val<Boolean> test1, Val<O> consequent1, Val<Boolean> test2, Val<O> consequent2, Val<Boolean> test3, Val<O> consequent3, Val<Boolean> test4, Val<O> consequent4, Val<O> otherwise)
static <O> Cond<O>	of(Val<Boolean> test1, Val<O> consequent1, Val<Boolean> test2, Val<O> consequent2, Val<Boolean> test3, Val<O> consequent3, Val<O> otherwise)
static <O> Cond<O>	of(Val<Boolean> test1, Val<O> consequent1, Val<Boolean> test2, Val<O> consequent2, Val<O> otherwise)
Val<O>	retry(int attempts)	returns a new value tha will retry its execution if it fails
Val<O>	retry(int attempts, BiFunction<Throwable,Integer,Val<Void>> actionBeforeRetry)	returns a new value tha will retry its execution after the an action.
Val<O>	retryIf(Predicate<Throwable> predicate, int attempts)	returns a new value tha will retry its execution if it fails with an error that satisfies the given predicate.
Val<O>	retryIf(Predicate<Throwable> predicate, int attempts, BiFunction<Throwable,Integer,Val<Void>> actionBeforeRetry)	returns a new value tha will retry its execution after an action if it fails with an error that satisfies the given predicate.

Methods inherited from class vertxval.core.AbstractVal

fallbackTo, flatMap, flatMap, onComplete, onComplete, onSuccess, recover, recoverWith

Methods inherited from class java.lang.Object

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

Constructor Detail

Cond

public Cond(List<Val<Boolean>> tests,
            List<Val<O>> consequences,
            Val<O> otherwise)

Cond

public Cond(List<Val<Boolean>> tests,
            List<Val<O>> consequences)

Method Detail

of

public static <O> Cond<O> of(Val<Boolean> test1,
                             Val<O> consequent1,
                             Val<Boolean> test2,
                             Val<O> consequent2,
                             Val<O> otherwise)

of

public static <O> Cond<O> of(Val<Boolean> test1,
                             Val<O> consequent1,
                             Val<Boolean> test2,
                             Val<O> consequent2)

of

public static <O> Cond<O> of(Val<Boolean> test1,
                             Val<O> consequent1,
                             Val<Boolean> test2,
                             Val<O> consequent2,
                             Val<Boolean> test3,
                             Val<O> consequent3,
                             Val<O> otherwise)

of

public static <O> Cond<O> of(Val<Boolean> test1,
                             Val<O> consequent1,
                             Val<Boolean> test2,
                             Val<O> consequent2,
                             Val<Boolean> test3,
                             Val<O> consequent3)

of

public static <O> Cond<O> of(Val<Boolean> test1,
                             Val<O> consequent1,
                             Val<Boolean> test2,
                             Val<O> consequent2,
                             Val<Boolean> test3,
                             Val<O> consequent3,
                             Val<Boolean> test4,
                             Val<O> consequent4,
                             Val<O> otherwise)

of

public static <O> Cond<O> of(Val<Boolean> test1,
                             Val<O> consequent1,
                             Val<Boolean> test2,
                             Val<O> consequent2,
                             Val<Boolean> test3,
                             Val<O> consequent3,
                             Val<Boolean> test4,
                             Val<O> consequent4)

of

public static <O> Cond<O> of(Val<Boolean> test1,
                             Val<O> consequent1,
                             Val<Boolean> test2,
                             Val<O> consequent2,
                             Val<Boolean> test3,
                             Val<O> consequent3,
                             Val<Boolean> test4,
                             Val<O> consequent4,
                             Val<Boolean> test5,
                             Val<O> consequent5,
                             Val<O> otherwise)

of

public static <O> Cond<O> of(Val<Boolean> test1,
                             Val<O> consequent1,
                             Val<Boolean> test2,
                             Val<O> consequent2,
                             Val<Boolean> test3,
                             Val<O> consequent3,
                             Val<Boolean> test4,
                             Val<O> consequent4,
                             Val<Boolean> test5,
                             Val<O> consequent5)

of

public static <O> Cond<O> of(Val<Boolean> test1,
                             Val<O> consequent1,
                             Val<Boolean> test2,
                             Val<O> consequent2,
                             Val<Boolean> test3,
                             Val<O> consequent3,
                             Val<Boolean> test4,
                             Val<O> consequent4,
                             Val<Boolean> test5,
                             Val<O> consequent5,
                             Val<Boolean> test6,
                             Val<O> consequent6,
                             Val<O> otherwise)

of

public static <O> Cond<O> of(Val<Boolean> test1,
                             Val<O> consequent1,
                             Val<Boolean> test2,
                             Val<O> consequent2,
                             Val<Boolean> test3,
                             Val<O> consequent3,
                             Val<Boolean> test4,
                             Val<O> consequent4,
                             Val<Boolean> test5,
                             Val<O> consequent5,
                             Val<Boolean> test6,
                             Val<O> consequent6)

map

public <P> Val<P> map(Function<O,P> fn)

Description copied from interface: Val

Creates a new value by applying a function to the successful result of this value. If this value returns an exception then the new value will also contain this exception.

Type Parameters:

P - the type of the returned value

Parameters:

fn - the function which will be applied to the successful result of this value

Returns:

a new value

retry

public Val<O> retry(int attempts)

Description copied from interface: Val

returns a new value tha will retry its execution if it fails

Parameters:

attempts - the number of attempts before returning an error

Returns:

a new value

retry

public Val<O> retry(int attempts,
                    BiFunction<Throwable,Integer,Val<Void>> actionBeforeRetry)

Description copied from interface: Val

returns a new value tha will retry its execution after the an action.

Parameters:

attempts - the number of attempts before returning an error

actionBeforeRetry - the function that produces the action to be executed before the retry

Returns:

a new value

retryIf

public Val<O> retryIf(Predicate<Throwable> predicate,
                      int attempts)

Description copied from interface: Val

returns a new value tha will retry its execution if it fails with an error that satisfies the given predicate.

Parameters:

predicate - the predicate against which the returned error will be tested on

attempts - the number of attempts before returning an error

Returns:

a new value

retryIf

public Val<O> retryIf(Predicate<Throwable> predicate,
                      int attempts,
                      BiFunction<Throwable,Integer,Val<Void>> actionBeforeRetry)

Description copied from interface: Val

returns a new value tha will retry its execution after an action if it fails with an error that satisfies the given predicate.

Parameters:

predicate - the predicate against which the returned error will be tested on

attempts - the number of attempts before returning an error

actionBeforeRetry - the function that produces the action to be executed before the retry

Returns:

a new value

get

public io.vertx.core.Future<O> get()