Package it.unimi.dsi.fastutil.chars
Interface CharPredicate
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- All Superinterfaces:
java.util.function.IntPredicate
,java.util.function.Predicate<java.lang.Character>
- Functional Interface:
- This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public interface CharPredicate extends java.util.function.Predicate<java.lang.Character>, java.util.function.IntPredicate
A type-specificPredicate
; provides methods to test a primitive type both as object and as primitive.Except for the boolean case, this interface extends both a parameterized
Predicate
and a type-specific JDK predicate (e.g.,IntPredicate
). For types missing a type-specific JDK predicate (e.g.,short
orfloat
), we extend the predicate associated with the smallest primitive type that can represent the current type (e.g.,int
ordouble
, respectively).- Since:
- 8.5.0
- See Also:
Predicate
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Method Summary
All Methods Instance Methods Abstract Methods Default Methods Deprecated Methods Modifier and Type Method Description default CharPredicate
and(CharPredicate other)
Returns a composed type-specific predicate that represents a short-circuiting logical AND of this type-specific predicate and another.default CharPredicate
and(java.util.function.IntPredicate other)
default java.util.function.Predicate<java.lang.Character>
and(java.util.function.Predicate<? super java.lang.Character> other)
Deprecated.Please use the corresponding type-specific method instead.default CharPredicate
negate()
default CharPredicate
or(CharPredicate other)
Returns a composed type-specific predicate that represents a short-circuiting logical OR of this type-specific predicate and another.default CharPredicate
or(java.util.function.IntPredicate other)
default java.util.function.Predicate<java.lang.Character>
or(java.util.function.Predicate<? super java.lang.Character> other)
Deprecated.Please use the corresponding type-specific method instead.boolean
test(char t)
Evaluates this predicate on the given input.default boolean
test(int t)
Deprecated.Please use the corresponding type-specific method instead.default boolean
test(java.lang.Character t)
Deprecated.Please use the corresponding type-specific method instead.
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Method Detail
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test
boolean test(char t)
Evaluates this predicate on the given input.- Parameters:
t
- the input.- Returns:
true
if the input matches the predicate, otherwisefalse
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test
@Deprecated default boolean test(int t)
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
test
in interfacejava.util.function.IntPredicate
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test
@Deprecated default boolean test(java.lang.Character t)
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
test
in interfacejava.util.function.Predicate<java.lang.Character>
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and
default CharPredicate and(CharPredicate other)
Returns a composed type-specific predicate that represents a short-circuiting logical AND of this type-specific 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. - See Also:
Predicate.and(java.util.function.Predicate<? super T>)
- API Notes:
- Implementing classes should generally override this method and keep the default implementation of the other overloads, which will delegate to this method (after proper conversions).
-
and
default CharPredicate and(java.util.function.IntPredicate other)
- Specified by:
and
in interfacejava.util.function.IntPredicate
- Implementation Notes:
- Composing with a JDK type-specific predicate will be slightly less efficient than using a type-specific predicate, as the argument will have to be widened at each call.
-
and
@Deprecated default java.util.function.Predicate<java.lang.Character> and(java.util.function.Predicate<? super java.lang.Character> other)
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
and
in interfacejava.util.function.Predicate<java.lang.Character>
-
negate
default CharPredicate negate()
- Specified by:
negate
in interfacejava.util.function.IntPredicate
- Specified by:
negate
in interfacejava.util.function.Predicate<java.lang.Character>
-
or
default CharPredicate or(CharPredicate other)
Returns a composed type-specific predicate that represents a short-circuiting logical OR of this type-specific predicate and another.- 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. - See Also:
Predicate.or(java.util.function.Predicate<? super T>)
- API Notes:
- Implementing classes should generally override this method and keep the default implementation of the other overloads, which will delegate to this method (after proper conversions).
-
or
default CharPredicate or(java.util.function.IntPredicate other)
- Specified by:
or
in interfacejava.util.function.IntPredicate
- Implementation Notes:
- Composing with a JDK type-specific predicate will be slightly less efficient than using a type-specific predicate, as the argument will have to be widened at each call.
-
or
@Deprecated default java.util.function.Predicate<java.lang.Character> or(java.util.function.Predicate<? super java.lang.Character> other)
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
or
in interfacejava.util.function.Predicate<java.lang.Character>
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