AI-generated Key Takeaways
-
IntPredicate
is a functional interface representing a boolean-valued function that takes an int as input. -
It provides methods for testing an int value against the predicate (
test
), as well as logically combining predicates using AND (and
), OR (or
), and negation (negate
). -
These methods allow for creating complex logical conditions for evaluating integer values.
-
It is a specialization of the
Predicate
interface for primitive int values.
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
Public Method Summary
IntPredicate |
and(IntPredicate other)
Returns a composed predicate that represents a short-circuiting logical
AND of this predicate and another.
|
IntPredicate |
negate()
Returns a predicate that represents the logical negation of this
predicate.
|
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
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 | 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
Throws
NullPointerException | if other is null |
---|
public IntPredicate negate ()
Returns a predicate that represents the logical negation of this predicate.
Returns
- a predicate that represents the logical negation of this predicate
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 | 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
Throws
NullPointerException | if other is null |
---|
public abstract boolean test (int value)
Evaluates this predicate on the given argument.
Parameters
value | the input argument |
---|
Returns
true
if the input argument matches the predicate, otherwisefalse