Uses of Interface
org.apache.tapestry5.func.Mapper

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 and 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 Mappers; 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 and 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 <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 Mappers; 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, Mapper<S,T> ifRejected) A Mapper factory that combines a Predicate with two Mappers; 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 and 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 and 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 and Description
static <S,T> Mapper<S,T>	InternalUtils.toMapper(Coercion<S,T> coercion) Wraps a Coercion as a Mapper.