IntPredicate
public
interface
IntPredicate
java.util.function.IntPredicate |
Represents a predicate (boolean-valued function) of one int
-valued
argument. This is the int
-consuming primitive type specialization of
Predicate
.
This is a functional interface
whose functional method is test(int)
.
See also:
Summary
Public methods | |
---|---|
default
IntPredicate
|
and(IntPredicate other)
Returns a composed predicate that represents a short-circuiting logical AND of this predicate and another. |
default
IntPredicate
|
negate()
Returns a predicate that represents the logical negation of this predicate. |
default
IntPredicate
|
or(IntPredicate other)
Returns a composed predicate that represents a short-circuiting logical OR of this predicate and another. |
abstract
boolean
|
test(int value)
Evaluates this predicate on the given argument. |
Public methods
and
public IntPredicate and (IntPredicate other)
Returns a composed predicate that represents a short-circuiting logical
AND of this predicate and another. When evaluating the composed
predicate, if this predicate is false
, then the other
predicate is not evaluated.
Any exceptions thrown during evaluation of either predicate are relayed
to the caller; if evaluation of this predicate throws an exception, the
other
predicate will not be evaluated.
Parameters | |
---|---|
other |
IntPredicate : a predicate that will be logically-ANDed with this
predicate |
Returns | |
---|---|
IntPredicate |
a composed predicate that represents the short-circuiting logical
AND of this predicate and the other predicate |
Throws | |
---|---|
NullPointerException |
if other is null |
negate
public IntPredicate negate ()
Returns a predicate that represents the logical negation of this predicate.
Returns | |
---|---|
IntPredicate |
a predicate that represents the logical negation of this predicate |
or
public IntPredicate or (IntPredicate 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.
Any exceptions thrown during evaluation of either predicate are relayed
to the caller; if evaluation of this predicate throws an exception, the
other
predicate will not be evaluated.
Parameters | |
---|---|
other |
IntPredicate : a predicate that will be logically-ORed with this
predicate |
Returns | |
---|---|
IntPredicate |
a composed predicate that represents the short-circuiting logical
OR of this predicate and the other predicate |
Throws | |
---|---|
NullPointerException |
if other is null |
test
public abstract boolean test (int value)
Evaluates this predicate on the given argument.
Parameters | |
---|---|
value |
int : the input argument |
Returns | |
---|---|
boolean |
true if the input argument matches the predicate,
otherwise false |