Package org.wildfly.clustering.function

Interface BooleanSupplier

All Superinterfaces:

BooleanSupplier

public interface BooleanSupplier
extends BooleanSupplier

An enhanced boolean supplier.

Author:

Paul Ferraro

Field Summary

Fields

Modifier and Type	Field	Description
static final BooleanSupplier	FALSE
static final BooleanSupplier	TRUE

Method Summary

Modifier and Type	Method	Description
default BooleanSupplier	handle(Predicate<RuntimeException> handler)	Returns a new supplier that delegates to this supplier using the specified exception handler.
static BooleanSupplier	of(boolean value)	Returns a supplier that always returns the specified value.
static <T, U> BooleanSupplier	of(BiPredicate<T,U> predicate, Supplier<T> formerSupplier, Supplier<U> latterSupplier)	Returns a boolean supplier that evaluates a predicate against a supplied value.
static <T> BooleanSupplier	of(Predicate<T> predicate, Supplier<T> supplier)	Returns a boolean supplier that evaluates a predicate against a supplied value.

Methods inherited from interface java.util.function.BooleanSupplier

getAsBoolean

Field Details

TRUE

static final BooleanSupplier TRUE

FALSE

static final BooleanSupplier FALSE

Method Details

handle

default BooleanSupplier handle(Predicate<RuntimeException> handler)

Returns a new supplier that delegates to this supplier using the specified exception handler.

Parameters:

handler - an exception handler

Returns:

a new supplier that delegates to this supplier using the specified exception handler.

of

static BooleanSupplier of(boolean value)

Returns a supplier that always returns the specified value.

Parameters:

value - the supplied value

Returns:

a supplier that always returns the specified value.

of

static <T> BooleanSupplier of(Predicate<T> predicate,
 Supplier<T> supplier)

Returns a boolean supplier that evaluates a predicate against a supplied value.

Parameters:

predicate - a predicate use to evaluate the supplied value

supplier - a supplier of the value to test

Returns:

a boolean supplier that evaluates a predicate against a supplied value.

of

static <T,
U> BooleanSupplier of(BiPredicate<T,U> predicate,
 Supplier<T> formerSupplier,
 Supplier<U> latterSupplier)

Returns a boolean supplier that evaluates a predicate against a supplied value.

Parameters:

predicate - a predicate used to evaluate the supplied values

formerSupplier - a supplier of the former value to test

latterSupplier - a supplier of the latter value to test

Returns:

a boolean supplier that evaluates a predicate against a supplied value.