Uses of Class
org.opencastproject.util.data.Function

Packages that use Function

Package	Description
org.opencastproject.job.api
org.opencastproject.mediapackage
org.opencastproject.serviceregistry.api	Service implementation classes
org.opencastproject.util	Utility classes for dealing with media packages, collections, URLs, files, and streams.
org.opencastproject.util.data
org.opencastproject.util.data.functions

Uses of Function in org.opencastproject.job.api

Fields in org.opencastproject.job.api declared as Function

Modifier and Type	Field	Description
static final Function<Incident,JaxbIncident>	JaxbIncident.mkFn
static final Function<Map.Entry<String,String>,JaxbIncident.Param>	JaxbIncident.Param.mkFn
static final Function<Tuple<String,String>,JaxbIncidentDetail>	JaxbIncidentDetail.mkFn
static final Function<IncidentTree,JaxbIncidentTree>	JaxbIncidentTree.mkFn
static final Function<JaxbIncidentDetail,Tuple<String,String>>	JaxbIncidentDetail.toDetailFn
static final Function<JaxbIncident,Incident>	JaxbIncident.toIncidentFn
static final Function<JaxbIncidentTree,IncidentTree>	JaxbIncidentTree.toIncidentTreeFn

Methods in org.opencastproject.job.api that return Function

Modifier and Type	Method	Description
static Function<Incident,JaxbIncidentDigest>	JaxbIncidentDigest.mkFn(IncidentService svc, Locale locale)
static Function<IncidentTree,JaxbIncidentDigestTree>	JaxbIncidentDigestTree.mkFn(IncidentService svc, Locale locale)
static Function<Incident,JaxbIncidentFull>	JaxbIncidentFull.mkFn(IncidentService svc, Locale locale)
static Function<IncidentTree,JaxbIncidentFullTree>	JaxbIncidentFullTree.mkFn(IncidentService svc, Locale locale)

Uses of Function in org.opencastproject.mediapackage

Fields in org.opencastproject.mediapackage declared as Function

Modifier and Type	Field	Description
static final Function<MediaPackageElement,List<Attachment>>	MediaPackageSupport.Filters.attachments
static final Function<MediaPackageElement,List<Catalog>>	MediaPackageSupport.Filters.catalogs
static final Function<MediaPackage,String>	MediaPackageSupport.getId	Deprecated.
static final Function<MediaPackageElement,String>	MediaPackageSupport.getMediaPackageElementId
static final Function<Track,Boolean>	MediaPackageSupport.Filters.hasAudio
static final Function<MediaPackageElement,Boolean>	MediaPackageSupport.Filters.hasChecksum
static final Function<Track,Boolean>	MediaPackageSupport.Filters.hasNoAudio
static final Function<MediaPackageElement,Boolean>	MediaPackageSupport.Filters.hasNoChecksum
static final Function<Track,Boolean>	MediaPackageSupport.Filters.hasNoVideo
static final Function<Track,Boolean>	MediaPackageSupport.Filters.hasVideo
static final Function<MediaPackageElement,Boolean>	MediaPackageSupport.Filters.isEpisodeDublinCore
static final Function<MediaPackageElement,Boolean>	MediaPackageSupport.Filters.isNotPublication
static final Function<MediaPackageElement,Boolean>	MediaPackageSupport.Filters.isPublication
static final Function<MediaPackageElement,Boolean>	MediaPackageSupport.Filters.isSmilCatalog
static final Function<MediaPackageElementFlavor,Function<MediaPackageElement,Boolean>>	MediaPackageSupport.Filters.matchesFlavor
static final Function<String,MediaPackageElementFlavor>	MediaPackageElementFlavor.parseFlavor
static final Function<MediaPackageElement,List<Publication>>	MediaPackageSupport.Filters.presentations
static final Function<MediaPackageElement,List<Track>>	MediaPackageSupport.Filters.tracks

Fields in org.opencastproject.mediapackage with type parameters of type Function

Modifier and Type	Field	Description
static final Function<MediaPackageElementFlavor,Function<MediaPackageElement,Boolean>>	MediaPackageSupport.Filters.matchesFlavor

Methods in org.opencastproject.mediapackage that return Function

Modifier and Type	Method	Description
static Function<MediaPackageElement,List<MediaPackageElement>>	MediaPackageSupport.Filters.byFlavor(MediaPackageElementFlavor flavor)
static <A extends MediaPackageElement> Function<MediaPackageElement,List<A>>	MediaPackageSupport.Filters.byType(Class<A> type)
static <A extends MediaPackageElement> Function<A,String>	MediaPackageElementParser.getAsXml()	MediaPackageElementParser.getAsXml(MediaPackageElement) as function.
static Function<MediaPackageElement,Boolean>	MediaPackageSupport.Filters.hasTagAny(List<String> tags)	Check if mediapackage element has any of the given tags.
static Function<MediaPackageElement,Boolean>	MediaPackageSupport.Filters.matchesFlavor(MediaPackageElementFlavor flavor)	Return true if the element has a flavor that matches flavor.
static Function<Publication,Boolean>	MediaPackageSupport.Filters.ofChannel(String channelId)	Filters publications to channel channelId.
static <A extends MediaPackageElement> Function<MediaPackageElement,Boolean>	MediaPackageSupport.Filters.ofType(Class<A> type)

Uses of Function in org.opencastproject.serviceregistry.api

Fields in org.opencastproject.serviceregistry.api declared as Function

Modifier and Type	Field	Description
static final Function<org.apache.http.HttpResponse,Option<List<MediaPackageElement>>>	RemoteBase.elementsFromHttpResponse

Methods in org.opencastproject.serviceregistry.api with parameters of type Function

Modifier and Type	Method	Description
protected <A> Option<A>	RemoteBase.runRequest(org.apache.http.client.methods.HttpRequestBase req, Function<org.apache.http.HttpResponse,A> f)

Uses of Function in org.opencastproject.util

Fields in org.opencastproject.util declared as Function

Modifier and Type	Field	Description
static final Function<Object,Boolean>	JsonVal.asBoolean
static final Function<Object,Double>	JsonVal.asDouble
static final Function<Object,Float>	JsonVal.asFloat
static final Function<Object,Integer>	JsonVal.asInteger
static final Function<Object,JsonArr>	JsonVal.asJsonArr
static final Function<Object,JsonObj>	JsonVal.asJsonObj
static final Function<Object,JsonVal>	JsonVal.asJsonVal
static final Function<Object,Long>	JsonVal.asLong
static final Function<Object,String>	JsonVal.asString
final Function<MimeType,Boolean>	MimeType.eq	MimeType.eq(org.opencastproject.util.MimeType) as a function.
static final Function<org.apache.http.HttpResponse,Integer>	HttpUtil.getStatusCode
static final Function<Jsons.Prop,Jsons.Val>	Jsons.getVal	Get the value from a property.
static final Function<org.apache.http.HttpResponse,Option<Job>>	JobUtil.jobFromHttpResponse
static final Function<Map,JsonObj>	JsonObj.jsonObj	JsonObj.jsonObj(java.util.Map) as a function.
static final Function<Jsons.Val,Boolean>	Jsons.notZero	Check if a value is not Jsons.ZERO_VAL.
static final Function<InputStream,String>	IoSupport.readToString	Function that reads an input stream into a string using utf-8 encoding.
static final Function<String,Jsons.Val>	Jsons.stringVal
static final Function<MimeType,Option<String>>	MimeTypeUtil.suffix	MimeType.getSuffix() as a function.
static final Function<MimeType,String>	MimeTypeUtil.toString	MimeType.toString() as a function.

Methods in org.opencastproject.util that return Function

Modifier and Type	Method	Description
static <A extends Enum> Function<String,Option<A>>	EnumSupport.parseEnum(A e)	Create a function to parse a string into an Enum value.
static Function<Job,MediaPackageElement>	JobUtil.payloadAsMediaPackageElement(Job waiter, ServiceRegistry reg)	Interpret the payload of a completed Job as a MediaPackageElement.
static Function<Job,MediaPackageElement>	JobUtil.payloadAsMediaPackageElement(ServiceRegistry reg)	Interpret the payload of a completed Job as a MediaPackageElement.
static Function<Job,Boolean>	JobUtil.waitForJobSuccess(Job waiter, ServiceRegistry reg, Option<Long> timeout)	Wait for the job to complete and return the success value.

Methods in org.opencastproject.util with parameters of type Function

Modifier and Type	Method	Description
<A> A	JsonVal.as(Function<Object,? extends A> converter)
static <A> A	IoSupport.locked(File file, Function<File,A> f)	Run function f having exclusive read/write access to the given file.
static <A, B extends Closeable> A	IoSupport.withResource(B b, Function<B,A> f)	Handle a closeable resource inside f and ensure it gets closed properly.
static <A, Err, B extends Closeable> Either<Err,A>	IoSupport.withResource(Function0<B> r, Function<Exception,Err> toErr, Function<B,A> f)	Handle a closeable resource inside f and ensure that r gets closed properly.
static <A> A	IoSupport.withStream(OutputStream s, Function<OutputStream,A> f)	Deprecated. use IoSupport.withResource(java.io.Closeable, org.opencastproject.util.data.Function) instead
static <A, Err> Either<Err,A>	IoSupport.withStream(Function0<InputStream> s, Function<Exception,Err> toErr, Function<InputStream,A> f)	Deprecated. use IoSupport.withResource(org.opencastproject.util.data.Function0, org.opencastproject.util.data.Function, org.opencastproject.util.data.Function) instead

Uses of Function in org.opencastproject.util.data

Subclasses of Function in org.opencastproject.util.data

Modifier and Type	Class	Description
class	Effect<A>	Run a side effect.
static class	Effect.X<A>	Version of Effect that allows for throwing a checked exception.
static class	Function.X<A,B>	Version of Function that allows for throwing a checked exception.
class	Predicate<A>	A predicate function.

Methods in org.opencastproject.util.data that return Function

Modifier and Type	Method	Description
Function<A,Function0<B>>	Function.curry()	Currying.
Function<A,Function<B,C>>	Function2.curry()	Currying.
Function<B,C>	Function2.curry(A a)	Currying.
<X> Function<A,Either<X,B>>	Function.either(Function<Exception,X> handler)
static Function<String,Boolean>	Option.eq(String compare)	Create an equals function.
Function<A,B>	Function.handle(Function<? super Exception,B> handler)
<C> Function<C,B>	Function.o(Function<? super C,? extends A> f)	Function composition.
Function<A,B>	Function.rethrow(Function<? super Exception,? extends Exception> transformer)
static <A> Function<A,A[]>	Arrays.singleton(Class<A> type)	Turn a value into a single element array.
<C> Function<A,C>	Function.then(Function<? super B,? extends C> f)	Left to right composition: f then g = g(f(x))

Methods in org.opencastproject.util.data that return types with arguments of type Function

Modifier and Type	Method	Description
Function<A,Function<B,C>>	Function2.curry()	Currying.

Methods in org.opencastproject.util.data with parameters of type Function

Modifier and Type	Method	Description
abstract <X> Either<A,X>	Either.RightProjection.bind(Function<B,Either<A,X>> f)
abstract <B> Monadics.IteratorMonadic<B>	Monadics.IteratorMonadic.bind(Function<A,Iterator<B>> f)	Monadic bind.
abstract <B> Monadics.ListMonadic<B>	Monadics.ListMonadic.bind(Function<? super A,? extends Iterable<B>> f)	Monadic bind m a -> (a -> m b) -> m b.
abstract <B> Option<B>	Option.bind(Function<A,Option<B>> f)	Monadic bind operation m a -> (a -> m b) -> m b.
abstract Monadics.IteratorMonadic<A>	Monadics.IteratorMonadic.each(Function<A,Void> e)	Apply side effect e to each element.
abstract Monadics.ListMonadic<A>	Monadics.ListMonadic.each(Function<? super A,Void> e)	Apply side effect e to each element.
<X> Function<A,Either<X,B>>	Function.either(Function<Exception,X> handler)
abstract boolean	Monadics.IteratorMonadic.exists(Function<A,Boolean> p)	Check if at least one element satisfies predicate p.
abstract boolean	Monadics.ListMonadic.exists(Function<? super A,Boolean> p)	Check if at least one element satisfies predicate p.
static <B, A> Cell<A>	Cells.fcell(Cell<B> master, Function<B,A> f)
abstract Monadics.IteratorMonadic<A>	Monadics.IteratorMonadic.filter(Function<A,Boolean> p)	Retain all elements satisfying predicate p.
abstract Monadics.ListMonadic<A>	Monadics.ListMonadic.filter(Function<? super A,Boolean> p)	Retain all elements satisfying predicate p.
abstract Option<A>	Monadics.ListMonadic.find(Function<? super A,Boolean> p)	Return the first element satisfying predicate p.
final <B> Monadics.IteratorMonadic<B>	Monadics.IteratorMonadic.flatMap(Function<A,Iterator<B>> f)	Alias for Monadics.IteratorMonadic.bind(Function).
final <B> Monadics.ListMonadic<B>	Monadics.ListMonadic.flatMap(Function<? super A,? extends Iterable<B>> f)	Alias for Monadics.ListMonadic.bind(Function).
<B> Option<B>	Option.flatMap(Function<A,Option<B>> f)
abstract <B> Monadics.IteratorMonadic<B>	Monadics.IteratorMonadic.fmap(Function<A,B> f)	Apply f to each element.
abstract <B> Monadics.ListMonadic<B>	Monadics.ListMonadic.fmap(Function<? super A,? extends B> f)	Apply f to each elements building a new list.
abstract <B> Option<B>	Option.fmap(Function<? super A,? extends B> f)
abstract <X> X	Either.fold(Function<? super A,? extends X> left, Function<? super B,? extends X> right)
abstract Option<A>	Option.foreach(Function<? super A,Void> f)
Function<A,B>	Function.handle(Function<? super Exception,B> handler)
<B> Cell<B>	VCell.lift(Function<A,B> f)
static <A, B, M extends Collection<B>> M	Collections.map(Collection<A> as, M bs, Function<A,B> f)	Deprecated. use Monadics
static <A, B> Collection<B>	Collections.map(Collection<A> as, Function<A,B> f)	Deprecated. use Monadics
final <B> Monadics.IteratorMonadic<B>	Monadics.IteratorMonadic.map(Function<A,B> f)	Alias for Monadics.IteratorMonadic.fmap(Function).
final <B> Monadics.ListMonadic<B>	Monadics.ListMonadic.map(Function<? super A,? extends B> f)	Alias for fmap.
<B> Option<B>	Option.map(Function<? super A,? extends B> f)
<C> Function<C,B>	Function.o(Function<? super C,? extends A> f)	Function composition.
Function<A,B>	Function.rethrow(Function<? super Exception,? extends Exception> transformer)
<C> Function<A,C>	Function.then(Function<? super B,? extends C> f)	Left to right composition: f then g = g(f(x))
<B> Function0<B>	Function0.then(Function<A,B> f)	Apply this function, then pass the result to f.

Uses of Function in org.opencastproject.util.data.functions

Fields in org.opencastproject.util.data.functions declared as Function

Modifier and Type	Field	Description
static final Function<Boolean,Boolean>	Booleans.not
static final Function<String,Boolean>	Strings.toBool	Convert a string into a boolean.
static final Function<String,Option<Double>>	Strings.toDouble	Convert a string into a long if possible.
static final Function<String,Option<Integer>>	Strings.toInt	Convert a string into an integer if possible.
static final Function<String,List<String>>	Strings.trimToNil
static final Function<String,Option<String>>	Strings.trimToNone	Trim a string and return either some or none if it's empty.

Methods in org.opencastproject.util.data.functions that return Function

Modifier and Type	Method	Description
static <A> Function<Option<A>,List<A>>	Options.asList()
static <A> Function<A,Option<String>>	Strings.asString()	Return a.toString() wrapped in a some if a !
static <A> Function<A,String>	Strings.asStringNull()	Return a.toString() or <null> if argument is null.
static <A, B> Function<A,B>	Misc.cast()	Cast from A to B.
static <A extends Throwable, B> Function<A,B>	Misc.chuck()	Misc.chuck(Throwable) as a function.
static <A, B> Function<A,B>	Functions.co(Function<? super A,? extends B> f)	Pure functions are covariant in their result type.
static <A, B> Function<A,B>	Functions.contra(Function<? super A,B> f)	Pure functions are contravariant in their argument type.
static <A, B> Function<A,Function0<B>>	Functions.curry(Function<A,B> f)	Curry a function of arity 1.
static <A, B, C> Function<A,Function<B,C>>	Functions.curry(Function2<? super A,? super B,? extends C> f)	Curry a function of arity 2.
static <A, B, C> Function<B,C>	Functions.curry(Function2<? super A,? super B,? extends C> f, A a)	Curry a function of arity 2.
static <A, B, C> Function<A,Either<C,B>>	Functions.either(Function<? super A,? extends B> f, Function<? super Exception,? extends C> handler)	Create a new function from f decorated with an exception handler.
static <A> Function<A,Boolean>	Booleans.eq(A a)
static <A, B> Function<A,Option<B>>	Options.foreach(Function<? super A,? extends Option<? extends B>> f, Effect<? super B> e)	Apply effect e to the result of f which is then returned.
static <A> Function<A,String>	Strings.format(Format f)
static <A extends Comparable<A>> Function<A,Boolean>	Booleans.gt(A a)
static <A, B> Function<A,B>	Functions.handle(Function<? super A,? extends B> f, Function<? super Exception,? extends B> handler)	Create a new function from f decorated with an exception handler.
static <A> Function<A,A>	Functions.identity()	Identity function.
static <A> Function<A,A>	Functions.identity(A example)	Identity function.
static <A> Function<A,A>	Functions.identity(Class<A> clazz)	Identity function.
static <A> Function<A,A>	Misc.ifThen(A predicate, A b)
static <A extends Comparable<A>> Function<A,Boolean>	Booleans.lt(A a)
static <A> Function<A,Boolean>	Booleans.not(Function<A,Boolean> f)
static <A, B, C> Function<A,C>	Functions.o(Function<? super B,? extends C> f, Function<? super A,? extends B> g)	Function composition: f . g = f(g(x)) = o(f, g)
static <A, B> Function<A,B>	Functions.rethrow(Function<? super A,? extends B> f, Function<? super Exception,? extends Exception> transformer)	Create a new function from f decorated with an exception transformer.
static Function<String,String[]>	Strings.split(Pattern splitter)	Create a split function from a regex pattern.
static <A, B, C> Function<A,C>	Functions.then(Function<? super A,? extends B> f, Function<? super B,? extends C> g)	Left to right composition: f then g = g(f(x))
static <A, B> Function<A,B>	Functions.variant(Function<? super A,? extends B> f)	Pure functions are covariant in their result type and contravariant in their argument type.
static <A> Function<A,Boolean>	Booleans.yes()	A function that always returns true.

Methods in org.opencastproject.util.data.functions that return types with arguments of type Function

Modifier and Type	Method	Description
static <A, B, C> Function<A,Function<B,C>>	Functions.curry(Function2<? super A,? super B,? extends C> f)	Curry a function of arity 2.

Methods in org.opencastproject.util.data.functions with parameters of type Function

Modifier and Type	Method	Description
static <A, B> Function<A,B>	Functions.co(Function<? super A,? extends B> f)	Pure functions are covariant in their result type.
static <A, B> Function<A,B>	Functions.contra(Function<? super A,B> f)	Pure functions are contravariant in their argument type.
static <A, B> Function0<B>	Functions.curry(Function<? super A,? extends B> f, A a)	Curry a function of arity 1.
static <A, B> Function<A,Function0<B>>	Functions.curry(Function<A,B> f)	Curry a function of arity 1.
static <A, B, C> Function<A,Either<C,B>>	Functions.either(Function<? super A,? extends B> f, Function<? super Exception,? extends C> handler)	Create a new function from f decorated with an exception handler.
static <A, B> Function<A,Option<B>>	Options.foreach(Function<? super A,? extends Option<? extends B>> f, Effect<? super B> e)	Apply effect e to the result of f which is then returned.
static <A, B> Function<A,B>	Functions.handle(Function<? super A,? extends B> f, Function<? super Exception,? extends B> handler)	Create a new function from f decorated with an exception handler.
static <A> Function<A,Boolean>	Booleans.not(Function<A,Boolean> f)
static <A, B> Function0<B>	Functions.o(Function<? super A,? extends B> f, Function0<? extends A> g)	Function composition: f . g = f(g) = o(f, g)
static <A, B, C> Function<A,C>	Functions.o(Function<? super B,? extends C> f, Function<? super A,? extends B> g)	Function composition: f . g = f(g(x)) = o(f, g)
static <A, B> Function<A,B>	Functions.rethrow(Function<? super A,? extends B> f, Function<? super Exception,? extends Exception> transformer)	Create a new function from f decorated with an exception transformer.
static <A, B, C> Function<A,C>	Functions.then(Function<? super A,? extends B> f, Function<? super B,? extends C> g)	Left to right composition: f then g = g(f(x))
static <A, B> Function0<B>	Functions.then(Function0<? extends A> f, Function<? super A,? extends B> g)	Left to right composition: f then g = g(f)
static <A, B> Effect<A>	Functions.toEffect(Function<? super A,? extends B> f)	Turn a function into an effect by discarding its result.
static <A, B> com.google.common.base.Function<A,B>	Functions.toGuava(Function<? super A,? extends B> f)	Convert function f into a guava function.
static <A> Predicate<A>	Functions.toPredicate(Function<? super A,Boolean> f)
static <A, B, C> Function2<A,B,C>	Functions.uncurry(Function<? super A,Function<B,C>> f)	Uncurry to a function of arity 2. a -gt; b -gt; c =gt; (a, b) -gt; c
static <A, B> Function<A,B>	Functions.variant(Function<? super A,? extends B> f)	Pure functions are covariant in their result type and contravariant in their argument type.

Method parameters in org.opencastproject.util.data.functions with type arguments of type Function

Modifier and Type	Method	Description
static <A, B, C> Function2<A,B,C>	Functions.uncurry(Function<? super A,Function<B,C>> f)	Uncurry to a function of arity 2. a -gt; b -gt; c =gt; (a, b) -gt; c