Package tvi.webrtc

Interface Predicate<T>

public interface Predicate<T>

Represents a predicate (boolean-valued function) of one argument.

Method Summary

Modifier and Type	Method	Description
default Predicate<T>	and(Predicate<? super T> other)	Returns a composed predicate that represents a short-circuiting logical AND of this predicate and another.
default Predicate<T>	negate()	Returns a predicate that represents the logical negation of this predicate.
default Predicate<T>	or(Predicate<? super T> other)	Returns a composed predicate that represents a short-circuiting logical OR of this predicate and another.
boolean	test(T arg)	Evaluates this predicate on the given argument.

Method Details

test

boolean test(T arg)

Evaluates this predicate on the given argument.

Parameters:

arg - the input argument

Returns:

true if the input argument matches the predicate, otherwise false

or

default Predicate<T> or(Predicate<? super T> other)

Returns a composed predicate that represents a short-circuiting logical OR of this predicate and another. When evaluating the composed predicate, if this predicate is true, then the other predicate is not evaluated.

Parameters:

other - a predicate that will be logically-ORed with this predicate

Returns:

a composed predicate that represents the short-circuiting logical OR of this predicate and the other predicate

and

default Predicate<T> and(Predicate<? super T> other)

Returns a composed predicate that represents a short-circuiting logical AND of this predicate and another.

Parameters:

other - a predicate that will be logically-ANDed with this predicate

Returns:

a composed predicate that represents the short-circuiting logical AND of this predicate and the other predicate

negate

default Predicate<T> negate()

Returns a predicate that represents the logical negation of this predicate.

Returns:

a predicate that represents the logical negation of this predicate