Uses of Interface org.apache.tapestry5.func.Predicate (Tapestry API - 5.7.2)

Packages that use Predicate
Package	Description
org.apache.tapestry5.dom	A Document Object Model, a tree of nodes representing elements, attributes and text within a document.
org.apache.tapestry5.func	Light-weight functional programming for Flows of values
org.apache.tapestry5.ioc.internal.util	[INTERNAL USE ONLY] utility classes for Tapestry IOC services; API subject to change

Uses of Predicate in org.apache.tapestry5.dom

Methods in org.apache.tapestry5.dom with parameters of type Predicate
Modifier and Type	Method	Description
`Element`	Element.`getElement(Predicate<Element> predicate)`	Tries to find an element under this element (including itself) accepted by the given predicate.

Uses of Predicate in org.apache.tapestry5.func

Fields in org.apache.tapestry5.func declared as Predicate
Modifier and Type	Field	Description
`static Predicate<String>`	F.`IS_BLANK`	Predicate that returns true if the provided string is blank (null or all whitespace).

Methods in org.apache.tapestry5.func that return Predicate
Modifier and Type	Method	Description
`static <T> Predicate<T>`	F.`and(Predicate<? super T>... delegates)`	Combines any number of delegates as a logical and operation.
`static Predicate<String>`	F.`endsWith(String suffix)`	A Predicate factory for matching String elements with a given suffix.
`static Predicate<String>`	F.`endsWithIgnoringCase(String suffix)`	As with `F.endsWith(String)` but ignores case.
`static <T extends Comparable<T>> Predicate<T>`	F.`eq(T value)`	A Predicate factory for comparison of a Comparable element from a flow against a fixed value.
`static <T> Predicate<T>`	F.`eql(T value)`	A Predicate factory for equality of an element from a flow against a specified value.
`static <T extends Comparable<T>> Predicate<T>`	F.`gt(T value)`	A Predicate factory for comparison of a Comparable against a fixed value; true if the flow element is greater than the provided value.
`static <T extends Comparable<T>> Predicate<T>`	F.`gteq(T value)`	A Predicate factory for comparison of a Comparable against a fixed value; true if the flow element is greater than or equal to the value.
`static <T> Predicate<T>`	F.`isNull()`	A Predicate factory; returns true if the value from the Flow is null.
`static <T extends Comparable<T>> Predicate<T>`	F.`lt(T value)`	A Predicate factory for comparison of a Comparable against a fixed value; true if the element is less than the value.
`static <T extends Comparable<T>> Predicate<T>`	F.`lteq(T value)`	A Predicate factory for comparison of a Comprable element against a fixed value; true if the element is less than or equal to the value.
`static <T extends Comparable<T>> Predicate<T>`	F.`neq(T value)`	A Predicate factory for comparison of a Comparable element against a fixed value.
`static <T> Predicate<T>`	F.`not(Predicate<? super T> delegate)`	Inverts a predicate.
`static <T> Predicate<T>`	F.`notNull()`	A Predicate factory; returns true if the value from the Flow is not null.
`static <T> Predicate<T>`	F.`or(Predicate<? super T>... delegates)`	Combines any number of delegates as a logical or operation.
`static Predicate<String>`	F.`startsWith(String prefix)`	A Predicate factory for matching String elements with a given prefix.
`static Predicate<String>`	F.`startsWithIgnoringCase(String prefix)`	As `F.startsWith(String)`, but ignores case.
`static <S> Predicate<S>`	F.`toPredicate(Mapper<S,Boolean> mapper)`	Allows a Mapper that maps to boolean to be used as a Predicate.

Methods in org.apache.tapestry5.func with parameters of type Predicate
Modifier and Type	Method	Description
`static <T> Predicate<T>`	F.`and(Predicate<? super T>... delegates)`	Combines any number of delegates as a logical and operation.
`FT`	FlowOperations.`filter(Predicate<? super T> predicate)`	Filters values, keeping only values where the predicate is true, returning a new Flow with just the retained values.
`ZippedFlow<A,B>`	ZippedFlow.`filterOnFirst(Predicate<? super A> predicate)`	Filters the tuples in the zipped flow by applying a predicate to the first value in each tuple.
`ZippedFlow<A,B>`	ZippedFlow.`filterOnSecond(Predicate<? super B> predicate)`	Filters the tuples in the zipped flow by applying a predicate to the second value in each tuple.
`static <T> Predicate<T>`	F.`not(Predicate<? super T> delegate)`	Inverts a predicate.
`static <T> Predicate<T>`	F.`or(Predicate<? super T>... delegates)`	Combines any number of delegates as a logical or operation.
`FT`	FlowOperations.`remove(Predicate<? super T> predicate)`	Removes values where the predicate returns true, returning a new Flow with just the remaining values.
`ZippedFlow<A,B>`	ZippedFlow.`removeOnFirst(Predicate<? super A> predicate)`	Removes tuples from the zipped flow by applying a predicate to the first value in each tuple.
`ZippedFlow<A,B>`	ZippedFlow.`removeOnSecond(Predicate<? super B> predicate)`	Removes tuples from the zipped flow by applying a predicate to the second value in each tuple.
`static <S,T> Mapper<S,T>`	F.`select(Predicate<? super S> predicate, Mapper<S,T> ifAccepted)`	Override of `F.select(Predicate, Mapper, Mapper)` where rejected values are replaced with null.
`static <S,T> Mapper<S,T>`	F.`select(Predicate<? super S> predicate, Mapper<S,T> ifAccepted, Mapper<S,T> ifRejected)`	A Mapper factory that combines a Predicate with two `Mapper`s; evaluating the predicate selects one of the two mappers.
`static <S,T> Mapper<S,T>`	F.`select(Predicate<? super S> predicate, Mapper<S,T> ifAccepted, T ifRejectedValue)`	Override of `F.select(Predicate, Mapper)` where rejected values are replaced with a fixed value.

Uses of Predicate in org.apache.tapestry5.ioc.internal.util

Methods in org.apache.tapestry5.ioc.internal.util with parameters of type Predicate
Modifier and Type	Method	Description
`static <T extends Comparable<T>> List<T>`	InternalUtils.`matchAndSort(Collection<? extends T> collection, Predicate<T> predicate)`