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

Packages that use Mapper
Package	Description
org.apache.tapestry5.func	Light-weight functional programming for Flows of values
org.apache.tapestry5.internal	[INTERNAL USE ONLY] internal support classes; API subject to change.
org.apache.tapestry5.ioc.internal.util	[INTERNAL USE ONLY] utility classes for Tapestry IOC services; API subject to change

Uses of Mapper in org.apache.tapestry5.func

Methods in org.apache.tapestry5.func that return Mapper
Modifier and Type	Method	Description
`static <S,T> Mapper<S,T>`	F.`always(T fixedResult)`	A Mapper factory; the returned Mapper ignores its input value and always returns a predetermined result.
`static <A,B,C> Mapper<A,C>`	F.`combine(Mapper<A,B> abMapper, Mapper<B,C> bcMapper)`	Combines two mappers into a composite mapping from type A to type C via type B.
`static <S> Mapper<S,S>`	F.`identity()`	A Mapper factory; the Mapper returns the the flow value unchanged.
`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.
`static <T> Mapper<T,String>`	F.`stringValueOf()`	A Mapper factory that gets the string value of the flow value using `String.valueOf(Object)`.

Methods in org.apache.tapestry5.func with parameters of type Mapper
Modifier and Type	Method	Description
`static <A,B,C> Mapper<A,C>`	F.`combine(Mapper<A,B> abMapper, Mapper<B,C> bcMapper)`	Combines two mappers into a composite mapping from type A to type C via type B.
`static <T> Flow<T>`	F.`iterate(T initial, Mapper<T,T> function)`	Creates an infinite lazy flow from an initial value and a function to map from the current value to the next value.
`<X> Flow<X>`	Flow.`map(Mapper<T,X> mapper)`	Maps a Flow into a new Flow with different type values.
`<X> Flow<X>`	Flow.`mapcat(Mapper<T,Flow<X>> mapper)`	Given a `Mapper` that maps a T to a `Flow<X>`, this method will lazily concatenate all the output flows into a single `Flow<X>`.
`<X,Y> ZippedFlow<X,Y>`	ZippedFlow.`mapTuples(Mapper<Tuple<A,B>,Tuple<X,Y>> mapper)`	Mapping for zipped flows; a mapper is used to map tuples of this zipped flow into new tuples with a new type, forming the resulting zipped flow.
`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.
`static <S> Predicate<S>`	F.`toPredicate(Mapper<S,Boolean> mapper)`	Allows a Mapper that maps to boolean to be used as a Predicate.

Uses of Mapper in org.apache.tapestry5.internal

Fields in org.apache.tapestry5.internal declared as Mapper
Modifier and Type	Field	Description
`static Mapper<Asset,StylesheetLink>`	TapestryInternalUtils.`assetToStylesheetLink`	Common mapper, used primarily with `Flow.map(org.apache.tapestry5.func.Mapper)`

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

Fields in org.apache.tapestry5.ioc.internal.util declared as Mapper
Modifier and Type	Field	Description
`static Mapper<Class,AnnotationProvider>`	InternalUtils.`CLASS_TO_AP_MAPPER`
`static Mapper<ObjectCreator,Object>`	InternalUtils.`CREATE_OBJECT`
`static Mapper<Method,AnnotationProvider>`	InternalUtils.`METHOD_TO_AP_MAPPER`

Methods in org.apache.tapestry5.ioc.internal.util that return Mapper
Modifier and Type	Method	Description
`static <S,T> Mapper<S,T>`	InternalUtils.`toMapper(Coercion<S,T> coercion)`	Wraps a `Coercion` as a `Mapper`.