OSGi 8.1.0 · org.osgi.util.function.Predicate · APIdia, the JavaDoc alternative

Method Summary

Modifier and Type	Method and Description
public default Predicate<T>	Returns: A `Predicate` composed of this `Predicate` and the specified `Predicate` using logical-AND. and(Predicate<? super T> The `Predicate` to be called after this `Predicate` is called. Must not be `null`. and) Compose this `Predicate` logical-AND the specified `Predicate`.
public static < The type of the predicate input. T> Predicate<T>	Returns: A `java.util.function.Predicate` which wraps the specified `Predicate`. asJavaPredicate(Predicate<T> The `Predicate` to wrap. Must not be `null`. wrapped) Returns a `java.util.function.Predicate` which wraps the specified `Predicate` and throws any thrown exceptions.
public static < The type of the predicate input. T> Predicate<T>	Returns: A `java.util.function.Predicate` which wraps the specified `Predicate` and the specified value. asJavaPredicateOrElse(Predicate<T> The `Predicate` to wrap. Must not be `null`. wrapped, boolean The value to return if the specified `Predicate` throws an `Exception`. orElse) Returns a `java.util.function.Predicate` which wraps the specified `Predicate` and the specified value.
public static < The type of the predicate input. T> Predicate<T>	Returns: A `java.util.function.Predicate` which wraps the specified `Predicate` and the specified `java.util.function.BooleanSupplier`. asJavaPredicateOrElseGet(Predicate<T> The `Predicate` to wrap. Must not be `null`. wrapped, BooleanSupplier The `java.util.function.BooleanSupplier` to call for a return value if the specified `Predicate` throws an `Exception`. orElseGet) Returns a `java.util.function.Predicate` which wraps the specified `Predicate` and the specified `java.util.function.BooleanSupplier`.
public static < The type of the predicate input. T> Predicate<T>	Returns: A `Predicate` which wraps the specified `java.util.function.Predicate`. asPredicate(Predicate<T> The `java.util.function.Predicate` to wrap. Must not be `null`. wrapped) Returns a `Predicate` which wraps the specified `java.util.function.Predicate`.
public default Predicate<T>	Returns: A `Predicate` which is the negation of this `Predicate`. negate() Return a `Predicate` which is the negation of this `Predicate`.
public default Predicate<T>	Returns: A `Predicate` composed of this `Predicate` and the specified `Predicate` using logical-OR. or(Predicate<? super T> The `Predicate` to be called after this `Predicate` is called. Must not be `null`. or) Compose this `Predicate` logical-OR the specified `Predicate`.
public boolean	Returns: `true` if the specified argument is accepted by this predicate; `false` otherwise. test(T The input to this predicate. t) Evaluates this predicate on the specified argument.

Method Detail

and back to summary

and	back to summary
public default Predicate<T> and(Predicate<? super T> and) Compose this `Predicate` logical-AND the specified `Predicate`. Short-circuiting is used, so the specified `Predicate` is not called if this `Predicate` returns `false`. Parameters and:Predicate<? super T> The `Predicate` to be called after this `Predicate` is called. Must not be `null`. Returns:Predicate<T> A `Predicate` composed of this `Predicate` and the specified `Predicate` using logical-AND.

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

Compose this Predicate logical-AND the specified Predicate.

Short-circuiting is used, so the specified Predicate is not called if this Predicate returns false.

Parameters

and:Predicate<? super T>: The Predicate to be called after this Predicate is called. Must not be null.

Returns:Predicate<T>

A Predicate composed of this Predicate and the specified Predicate using logical-AND.

asJavaPredicate back to summary

asJavaPredicate	back to summary
public static <T> Predicate<T> asJavaPredicate(Predicate<T> wrapped) Returns a `java.util.function.Predicate` which wraps the specified `Predicate` and throws any thrown exceptions. The returned `java.util.function.Predicate` will throw any exception thrown by the wrapped `Predicate`. Parameters <T> The type of the predicate input. wrapped:Predicate<T> The `Predicate` to wrap. Must not be `null`. Returns:Predicate<T> A `java.util.function.Predicate` which wraps the specified `Predicate`.

public static <T> Predicate<T> asJavaPredicate(Predicate<T> wrapped)

Returns a java.util.function.Predicate which wraps the specified Predicate and throws any thrown exceptions.

The returned java.util.function.Predicate will throw any exception thrown by the wrapped Predicate.

Parameters

<T>: The type of the predicate input.
wrapped:Predicate<T>: The Predicate to wrap. Must not be null.

Returns:Predicate<T>

A java.util.function.Predicate which wraps the specified Predicate.

asJavaPredicateOrElse back to summary

asJavaPredicateOrElse	back to summary
public static <T> Predicate<T> asJavaPredicateOrElse(Predicate<T> wrapped, boolean orElse) Returns a `java.util.function.Predicate` which wraps the specified `Predicate` and the specified value. If the the specified `Predicate` throws an `Exception`, the the specified value is returned. Parameters <T> The type of the predicate input. wrapped:Predicate<T> The `Predicate` to wrap. Must not be `null`. orElse:boolean The value to return if the specified `Predicate` throws an `Exception`. Returns:Predicate<T> A `java.util.function.Predicate` which wraps the specified `Predicate` and the specified value.

public static <T> Predicate<T> asJavaPredicateOrElse(Predicate<T> wrapped, boolean orElse)

Returns a java.util.function.Predicate which wraps the specified Predicate and the specified value.

If the the specified Predicate throws an Exception, the the specified value is returned.

Parameters

<T>: The type of the predicate input.
wrapped:Predicate<T>: The Predicate to wrap. Must not be null.
orElse:boolean: The value to return if the specified Predicate throws an Exception.

Returns:Predicate<T>

A java.util.function.Predicate which wraps the specified Predicate and the specified value.

asJavaPredicateOrElseGet back to summary

asJavaPredicateOrElseGet	back to summary
public static <T> Predicate<T> asJavaPredicateOrElseGet(Predicate<T> wrapped, BooleanSupplier orElseGet) Returns a `java.util.function.Predicate` which wraps the specified `Predicate` and the specified `java.util.function.BooleanSupplier`. If the the specified `Predicate` throws an `Exception`, the value returned by the specified `java.util.function.BooleanSupplier` is returned. Parameters <T> The type of the predicate input. wrapped:Predicate<T> The `Predicate` to wrap. Must not be `null`. orElseGet:BooleanSupplier The `java.util.function.BooleanSupplier` to call for a return value if the specified `Predicate` throws an `Exception`. Returns:Predicate<T> A `java.util.function.Predicate` which wraps the specified `Predicate` and the specified `java.util.function.BooleanSupplier`.

public static <T> Predicate<T> asJavaPredicateOrElseGet(Predicate<T> wrapped, BooleanSupplier orElseGet)

Returns a java.util.function.Predicate which wraps the specified Predicate and the specified java.util.function.BooleanSupplier.

If the the specified Predicate throws an Exception, the value returned by the specified java.util.function.BooleanSupplier is returned.

Parameters

<T>: The type of the predicate input.
wrapped:Predicate<T>: The Predicate to wrap. Must not be null.
orElseGet:BooleanSupplier: The java.util.function.BooleanSupplier to call for a return value if the specified Predicate throws an Exception.

Returns:Predicate<T>

A java.util.function.Predicate which wraps the specified Predicate and the specified java.util.function.BooleanSupplier.

asPredicate back to summary

asPredicate	back to summary
public static <T> Predicate<T> asPredicate(Predicate<T> wrapped) Returns a `Predicate` which wraps the specified `java.util.function.Predicate`. Parameters <T> The type of the predicate input. wrapped:Predicate<T> The `java.util.function.Predicate` to wrap. Must not be `null`. Returns:Predicate<T> A `Predicate` which wraps the specified `java.util.function.Predicate`.

public static <T> Predicate<T> asPredicate(Predicate<T> wrapped)

Returns a Predicate which wraps the specified java.util.function.Predicate.

Parameters

<T>: The type of the predicate input.
wrapped:Predicate<T>: The java.util.function.Predicate to wrap. Must not be null.

Returns:Predicate<T>

A Predicate which wraps the specified java.util.function.Predicate.

negate back to summary

negate	back to summary
public default Predicate<T> negate() Return a `Predicate` which is the negation of this `Predicate`. Returns:Predicate<T> A `Predicate` which is the negation of this `Predicate`.

public default Predicate<T> negate()

Return a Predicate which is the negation of this Predicate.

Returns:Predicate<T>: A Predicate which is the negation of this Predicate.

or back to summary

or	back to summary
public default Predicate<T> or(Predicate<? super T> or) Compose this `Predicate` logical-OR the specified `Predicate`. Short-circuiting is used, so the specified `Predicate` is not called if this `Predicate` returns `true`. Parameters or:Predicate<? super T> The `Predicate` to be called after this `Predicate` is called. Must not be `null`. Returns:Predicate<T> A `Predicate` composed of this `Predicate` and the specified `Predicate` using logical-OR.

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

Compose this Predicate logical-OR the specified Predicate.

Short-circuiting is used, so the specified Predicate is not called if this Predicate returns true.

Parameters

or:Predicate<? super T>: The Predicate to be called after this Predicate is called. Must not be null.

Returns:Predicate<T>

A Predicate composed of this Predicate and the specified Predicate using logical-OR.

test back to summary

test	back to summary
public boolean test(T t) throws Exception Evaluates this predicate on the specified argument. Parameters t:T The input to this predicate. Returns:boolean `true` if the specified argument is accepted by this predicate; `false` otherwise. Exceptions Exception: An exception thrown by the method.

public boolean test(T t) throws Exception

Evaluates this predicate on the specified argument.

Parameters

t:T: The input to this predicate.

Returns:boolean

true if the specified argument is accepted by this predicate; false otherwise.

Exceptions

Exception:: An exception thrown by the method.

public Interface Predicate<T>

Method Summary

Method Detail