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

Packages that use Function

Package	Description
org.opencastproject.job.api
org.opencastproject.mediapackage
org.opencastproject.security.api
org.opencastproject.security.util
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
org.opencastproject.util.persistence

Uses of Function in org.opencastproject.job.api

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

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

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

Modifier and Type	Method and Description
static Function<Incident,JaxbIncidentFull>	JaxbIncidentFull.mkFn(IncidentService svc, Locale locale)
static Function<IncidentTree,JaxbIncidentDigestTree>	JaxbIncidentDigestTree.mkFn(IncidentService svc, Locale locale)
static Function<Incident,JaxbIncidentDigest>	JaxbIncidentDigest.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 and Description
static Function<MediaPackageElement,List<Attachment>>	MediaPackageSupport.Filters.attachments
static Function<MediaPackageElement,List<Catalog>>	MediaPackageSupport.Filters.catalogs
static Function<String,List<MediaPackageElement>>	MediaPackageElementParser.getArrayFromXmlFn
static Function<MediaPackageElement,Option<String>>	MediaPackageSupport.getChecksum Get the checksum from a media package element.
static Function<MediaPackage,List<MediaPackageElement>>	MediaPackageSupport.Fn.getElements
static Function<String,MediaPackageElement>	MediaPackageElementParser.getFromXml MediaPackageElementParser.getFromXml(String) as function.
static Function<MediaPackage,String>	MediaPackageSupport.getId Deprecated. use MediaPackageSupport.Fn.getId
static Function<MediaPackage,String>	MediaPackageSupport.Fn.getId Function to extract the ID of a media package.
static Function<MediaPackageElement,String>	MediaPackageSupport.getMediaPackageElementId
static Function<MediaPackageElement,Option<String>>	MediaPackageSupport.getMediaPackageElementReferenceId
static Function<MediaPackage,List<Publication>>	MediaPackageSupport.Fn.getPublications
static Function<MediaPackageReference,String>	MediaPackageSupport.getReferenceId
static Function<MediaPackage,List<Track>>	MediaPackageSupport.Fn.getTracks
static Function<Track,Boolean>	MediaPackageSupport.Filters.hasAudio
static Function<MediaPackageElement,Boolean>	MediaPackageSupport.Filters.hasChecksum
static Function<Track,Boolean>	MediaPackageSupport.Filters.hasNoAudio
static Function<MediaPackageElement,Boolean>	MediaPackageSupport.Filters.hasNoChecksum
static Function<Track,Boolean>	MediaPackageSupport.Filters.hasNoVideo
static Function<Track,Boolean>	MediaPackageSupport.Filters.hasVideo
static Function<MediaPackageElement,Boolean>	MediaPackageSupport.Filters.isEpisodeAcl
static Function<MediaPackageElement,Boolean>	MediaPackageSupport.Filters.isEpisodeDublinCore
static Function<MediaPackageElement,Boolean>	MediaPackageSupport.Filters.isNotPublication
static Function<MediaPackageElement,Boolean>	MediaPackageSupport.Filters.isPublication
static Function<MediaPackageElement,Boolean>	MediaPackageSupport.Filters.isSeriesDublinCore
static Function<MediaPackageElement,Boolean>	MediaPackageSupport.Filters.isSmilCatalog
static Function<MediaPackageElementFlavor,Function<MediaPackageElement,Boolean>>	MediaPackageSupport.Filters.matchesFlavor
static Function<String,MediaPackageElementFlavor>	MediaPackageElementFlavor.parseFlavor
static Function<MediaPackageElement,List<Publication>>	MediaPackageSupport.Filters.presentations
static Function<MediaPackageElement,List<Track>>	MediaPackageSupport.Filters.tracks

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

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

Methods in org.opencastproject.mediapackage that return Function

Modifier and Type	Method and Description
static Function<MediaPackageElement,List<MediaPackageElement>>	MediaPackageSupport.Filters.byFlavor(MediaPackageElementFlavor flavor)
static Function<MediaPackageElement,List<MediaPackageElement>>	MediaPackageSupport.Filters.byTags(List<String> tags)
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.hasTag(String tag)
static Function<MediaPackageElement,Boolean>	MediaPackageSupport.Filters.hasTagAny(List<String> tags) Check if mediapackage element has any of the given tags.
static Function<MediaPackageElementFlavor,Boolean>	MediaPackageSupport.Filters.matches(MediaPackageElementFlavor flavor) MediaPackageElementFlavor.matches(MediaPackageElementFlavor) as a function.
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 Function<MediaPackageElement,Boolean>	MediaPackageSupport.Filters.ofTags(List<String> tags) MediaPackageElement.containsTag(java.util.Collection) as a function.
static <A extends MediaPackageElement> Function<MediaPackageElement,Boolean>	MediaPackageSupport.Filters.ofType(Class<A> type)

Uses of Function in org.opencastproject.security.api

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

Modifier and Type	Field and Description
static Function<String,Either<Exception,AccessControlList>>	AccessControlParser.parseAcl Functional version of AccessControlParser.parseAcl(String).
static Function<String,AccessControlList>	AccessControlParser.parseAclSilent AccessControlParser.parseAclSilent(String) as a function.
static Function<String,Option<AclScope>>	AccessControlUtil.toAclScope
static Function<AccessControlList,String>	AccessControlParser.toJsonSilent

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

Modifier and Type	Method and Description
<A> Function<Function<org.apache.http.HttpResponse,A>,Either<Exception,A>>	TrustedHttpClient.run(org.apache.http.client.methods.HttpUriRequest httpUriRequest) Deprecated. use TrustedHttpClient.runner(org.apache.http.client.methods.HttpUriRequest)

Methods in org.opencastproject.security.api that return types with arguments of type Function

Modifier and Type	Method and Description
<A> Function<Function<org.apache.http.HttpResponse,A>,Either<Exception,A>>	TrustedHttpClient.run(org.apache.http.client.methods.HttpUriRequest httpUriRequest) Deprecated. use TrustedHttpClient.runner(org.apache.http.client.methods.HttpUriRequest)

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

Modifier and Type	Method and Description
Either<Exception,A>	TrustedHttpClient.RequestRunner.run(Function<org.apache.http.HttpResponse,A> f) Run the request and apply function f to its response.

Uses of Function in org.opencastproject.security.util

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

Modifier and Type	Method and Description
<A> Function<Function<org.apache.http.HttpResponse,A>,Either<Exception,A>>	StandAloneTrustedHttpClientImpl.run(org.apache.http.client.methods.HttpUriRequest httpUriRequest)
static <A> Function<Function<org.apache.http.HttpResponse,A>,Either<Exception,A>>	StandAloneTrustedHttpClientImpl.run(TrustedHttpClient client, org.apache.http.client.methods.HttpUriRequest httpUriRequest)

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

Modifier and Type	Method and Description
<A> Function<Function<org.apache.http.HttpResponse,A>,Either<Exception,A>>	StandAloneTrustedHttpClientImpl.run(org.apache.http.client.methods.HttpUriRequest httpUriRequest)
static <A> Function<Function<org.apache.http.HttpResponse,A>,Either<Exception,A>>	StandAloneTrustedHttpClientImpl.run(TrustedHttpClient client, org.apache.http.client.methods.HttpUriRequest httpUriRequest)

Uses of Function in org.opencastproject.serviceregistry.api

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

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

Methods in org.opencastproject.util that return Function

Modifier and Type	Method and Description
static <A> Function<InputStream,A>	IoSupport.closeAfterwards(Function<InputStream,? extends A> f) Wrap function f to close the input stream after usage.
static Function<org.apache.http.HttpResponse,org.apache.http.HttpResponse>	HttpUtil.expect(int... status) Return the response if its status code equals one of the given statuses or throw an exception.
static Function<org.apache.http.HttpResponse,String>	HttpUtil.getContentOn(int... status) Return the content of the response as a string if its status code equals one of the given statuses.
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,JobBarrier.Result>	JobUtil.waitForJob(Job waiter, ServiceRegistry reg, Option<Long> timeout) JobUtil.waitForJob(org.opencastproject.job.api.Job, org.opencastproject.serviceregistry.api.ServiceRegistry, org.opencastproject.util.data.Option, org.opencastproject.job.api.Job) as a function.
static Function<Job,JobBarrier.Result>	JobUtil.waitForJob(ServiceRegistry reg, Option<Long> timeout) JobUtil.waitForJob(org.opencastproject.serviceregistry.api.ServiceRegistry, org.opencastproject.util.data.Option, org.opencastproject.job.api.Job) as a function.
static Function<Job,Boolean>	JobUtil.waitForJobSuccess(Job waiter, ServiceRegistry reg, Option<Long> timeout) Wait for the job to complete and return the success value.
static Function<Job,Boolean>	JobUtil.waitForJobSuccess(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 and Description
<A> A	JsonVal.as(Function<Object,? extends A> converter)
<A> List<A>	JsonArr.as(Function<Object,A> converter)
static <A> Function<InputStream,A>	IoSupport.closeAfterwards(Function<InputStream,? extends A> f) Wrap function f to close the input stream after usage.
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,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,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
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
static <A> A	IoSupport.withStream(InputStream s, Function<InputStream,A> f) Deprecated. use IoSupport.withResource(java.io.Closeable, org.opencastproject.util.data.Function) instead
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,B> A	ReflectionUtil.xfer(A target, Class<B> source, Function<A,? extends B> f) Helper method for the transfer idiom.

Uses of Function in org.opencastproject.util.data

Subclasses of Function in org.opencastproject.util.data

Modifier and Type	Class and 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.
static class	Function.Xe<A,B,Err> 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 and Description
static <A> Function<List<A>,Function<A,Boolean>>	Collections.containedIn() Curried version of List.contains(Object).
static <A> Function<A,Boolean>	Collections.containedIn(List<A> as) Create a function that checks if its argument is contained in as.
Function<A,Function<B,C>>	Function2.curry() Currying.
Function<A,Function0<B>>	Function.curry() Currying.
Function<B,C>	Function2.curry(A a) Currying.
Function<A,Either<Exception,B>>	Function.X.either()
<X> Function<A,Either<X,B>>	Function.either(Function<Exception,X> handler)
static Function<String,Boolean>	Option.eq(String compare) Create an equals function.
static <A,B> Function<A[],List<B>>	Collections.flatMapArrayToList(Function<A,List<B>> f)
static <A,B> Function<A,Option<B>>	Collections.getMap(Map<A,B> map) Return a function to get data from a map.
static <A> Function<Option<A>,A>	Collections.getOrElse(A a)
Function<A,B>	Function.handle(Function<? super Exception,B> handler)
static <A> Function<List<A>,Option<A>>	Collections.head()
static <A> Function<A[],Option<A>>	Arrays.head() Functional version of Arrays.head(Object[]).
<C> Function<C,B>	Function.o(Function<? super C,? extends A> f) Function composition.
static <A> Function<A,Option<A>>	Option.option() Option.option(Object) as a function.
static <A> Function<Option<A>,Iterator<A>>	Collections.optionToIterator() Turn an option into an iterator.
static <A> Function<Option<A>,List<A>>	Collections.optionToList()
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.
static <A> Function<A[],A[]>	Arrays.sort() Functional version of Arrays.sort(A[]).
static <A extends Comparable> Function<List<A>,List<A>>	Collections.sort() Sort a list.
<C> Function<A,C>	Function.then(Function<? super B,? extends C> f) Left to right composition: f then g = g(f(x))
Function<A,Void>	Effect.toFunction() Return the effect as a function.
static <A> Function<A[],List<A>>	Arrays.toList()
Function<Tuple<A,B>,C>	Function2.tupled()

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

Modifier and Type	Method and Description
static <A> Function<List<A>,Function<A,Boolean>>	Collections.containedIn() Curried version of List.contains(Object).
Function<A,Function<B,C>>	Function2.curry() Currying.

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

Modifier and Type	Method and Description
static <K,V> Map<K,V>	Collections.asMap(List<V> values, Function<V,K> keyGen) Partition a list after some predicate keyGen.
static <K,V> Map<K,V>	Collections.asMap(Map<K,V> map, List<V> values, Function<V,K> keyGen) Partition a list after some predicate keyGen into map.
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 <X> Either<X,B>	Either.LeftProjection.bind(Function<A,Either<X,B>> f)
abstract <B> Monadics.IteratorMonadic<B>	Monadics.IteratorMonadic.bind(Function<A,Iterator<B>> f) Monadic bind.
abstract <B> Option<B>	Option.bind(Function<A,Option<B>> f) Monadic bind operation m a -> (a -> m b) -> m b.
abstract <X> Either<A,X>	Either.RightProjection.bind(Function<B,Either<A,X>> f)
static <A,B> Monadics.Matcher<A,B>	Monadics.caseA(Function<A,B> f) Matches lists with exactly one element.
static <A,B> Monadics.Matcher<A,B>	Monadics.caseN(Function<List<A>,B> f) Matches any list.
abstract Monadics.ListMonadic<A>	Monadics.ListMonadic.each(Function<? super A,Void> e) Apply side effect e to each element.
abstract Monadics.IteratorMonadic<A>	Monadics.IteratorMonadic.each(Function<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.ListMonadic.exists(Function<? super A,Boolean> p) Check if at least one element satisfies predicate p.
abstract boolean	Monadics.IteratorMonadic.exists(Function<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.ListMonadic<A>	Monadics.ListMonadic.filter(Function<? super A,Boolean> p) Retain all elements satisfying predicate p.
abstract Monadics.IteratorMonadic<A>	Monadics.IteratorMonadic.filter(Function<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.
static <A,B> Collection<B>	Collections.flatMap(Collection<A> as, Function<A,Collection<B>> f) Deprecated. use Monadics
static <A,B,M extends Collection<B>> M	Collections.flatMap(Collection<A> as, M bs, Function<A,Collection<B>> f) Deprecated. use Monadics
<B> Monadics.ListMonadic<B>	Monadics.ListMonadic.flatMap(Function<? super A,? extends Iterable<B>> f) Alias for Monadics.ListMonadic.bind(Function).
<X> Either<X,B>	Either.LeftProjection.flatMap(Function<A,Either<X,B>> f)
<B> Monadics.IteratorMonadic<B>	Monadics.IteratorMonadic.flatMap(Function<A,Iterator<B>> f) Alias for Monadics.IteratorMonadic.bind(Function).
<B> Option<B>	Option.flatMap(Function<A,Option<B>> f)
<X> Either<A,X>	Either.RightProjection.flatMap(Function<B,Either<A,X>> f)
static <A,B> Function<A[],List<B>>	Collections.flatMapArrayToList(Function<A,List<B>> f)
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 <B> Monadics.IteratorMonadic<B>	Monadics.IteratorMonadic.fmap(Function<A,B> f) Apply f to each element.
abstract <X> X	Either.fold(Function<? super A,? extends X> left, Function<? super B,? extends X> right)
abstract <X> X	Either.fold(Function<? super A,? extends X> left, Function<? super B,? extends X> right)
<B> B	Option.fold(Function<A,B> some, Function0<B> none) Safe decomposition of the option type using functions.
abstract Option<A>	Option.foreach(Function<? super A,Void> f)
static <K,V> com.google.common.collect.ImmutableMultimap<K,V>	Collections.groupBy(Iterable<? extends V> values, Function<? super V,? extends K> group) Partition a list after some predicate group into map.
static <K,V> com.google.common.collect.Multimap<K,V>	Collections.groupBy(com.google.common.collect.Multimap<K,V> map, Iterable<? extends V> values, Function<? super V,? extends K> group) Partition a list after some predicate group into map.
Function<A,B>	Function.handle(Function<? super Exception,B> handler)
abstract <B> Monadics.ListMonadic<B>	Monadics.ListMonadic.inspect(Function<? super List<A>,? extends List<B>> f) Process the wrapped list en bloc.
<B> Cell<B>	VCell.lift(Function<A,B> f)
abstract <B> Cell<B>	Cell.lift(Function<A,B> f)
static <K,V,X> com.google.common.collect.Multimap<K,V>	Collections.makeMap(com.google.common.collect.Multimap<K,V> map, Iterable<? extends X> values, Function<? super X,Tuple<K,V>> group) Partition a list after some predicate group into map.
static <A,B> Collection<B>	Collections.map(Collection<A> as, Function<A,B> f) Deprecated. use Monadics
static <A,B,M extends Collection<B>> M	Collections.map(Collection<A> as, M bs, Function<A,B> f) Deprecated. use Monadics
<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)
<B> Monadics.IteratorMonadic<B>	Monadics.IteratorMonadic.map(Function<A,B> f) Alias for Monadics.IteratorMonadic.fmap(Function).
abstract <X> Either<X,B>	Either.LeftProjection.map(Function<A,X> f)
abstract <X> Either<A,X>	Either.RightProjection.map(Function<B,X> 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.
static <A,B> Collection<A>	Collections.unique(List<A> as, Function<A,B> criteria) Create a list of unique elements determined by a given criteria.

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

Constructor and Description
Xe(Function<Exception,Err> toErr)

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

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

Modifier and Type	Field and Description
static Function<String,String[]>	Strings.csvSplit Split function to split comma separated values.
static Function<String,List<String>>	Strings.csvSplitList Split function to split comma separated values.
static Function<String,String>	Strings.lowerCase A function to convert all of the characters in this String to lower case using the rules of the default locale.
static Function<Boolean,Boolean>	Booleans.not
static Function<String,Boolean>	Strings.toBool Convert a string into a boolean.
static Function<String,Option<Double>>	Strings.toDouble Convert a string into a long if possible.
static Function<String,Option<Integer>>	Strings.toInt Convert a string into an integer if possible.
static Function<String,List<Integer>>	Strings.toIntL Convert a string into an integer if possible.
static Function<String,Option<Long>>	Strings.toLong Convert a string into a long if possible.
static Function<Boolean,Option<Boolean>>	Options.toOption Function that turns true into some(true) and false into none.
static Function<String,List<String>>	Strings.trimToNil
static 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 and Description
static Function<Integer,Integer>	Integers.add(Integer val) Addition.
static <A> Function<A,Boolean>	Booleans.all(Function<A,Boolean>... fs)
static <A> Function<A,Boolean>	Booleans.always() Return a predicate function that always returns true.
static <A> Function<A,Boolean>	Booleans.and(Function<A,Boolean> f, Function<A,Boolean> g)
static <A> Function<A,Boolean>	Booleans.andN(Function<A,Boolean>... fs) Apply functions lazily and return their results concatenated with boolean AND, i.e.
static <A> Function<A,Boolean>	Booleans.andNEager(Function<A,Boolean>... fs) Apply all functions and return their results concatenated with boolean AND.
static Function<String,String>	Strings.append(String suffix) A function to append a suffix to the argument string.
static <A> Function<A[],Boolean>	Tuples.arrayHasSize(int size)
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 != null, none otherwise.
static <A> Function<A,String>	Strings.asStringNull() Return a.toString() or <null> if argument is null.
static <A,B> Function<List<A>,List<B>>	Functions.bind(Function<A,List<B>> f) Create a bound version of f for List.
static <A,B> Function<Option<A>,Option<B>>	Functions.bindOpt(Function<A,Option<B>> f) Create a bound version of f for Option.
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<Function<A,? extends B>,Function<A,B>>	Functions.co()
static <A,B> Function<A,B>	Functions.co(Function<? super A,? extends B> f) Pure functions are covariant in their result type.
static <A> Function<A,A>	Functions.concat(Function<? super A,? extends A>... fs) Multiple `then` concatenation.
static <A,B> Function<A,B>	Functions.constant(B b) Constant function that always returns b.
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> Function<A[],Tuple<A,A>>	Tuples.fromArray()
static <A> Function<List<A>,Tuple<A,A>>	Tuples.fromList()
static <A> Function<Option<A>,A>	Options.getF()
static <A> Function<Option<A>,A>	Options.getOrElse(A none)
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,B> Function<A,B>	Functions.ignore(B b) Constant function that ignores its argument and always returns a.
static <A> Function<Option<A>,Boolean>	Options.isNone() Option.isNone() as a function.
static <A> Function<Option<A>,Boolean>	Options.isSome() Option.isSome() as a function.
static <A,B,C> Function<A,List<C>>	Functions.kleisliCompList(Function<? super A,List<B>> m, Function<? super B,List<C>> n) Kleisli composition of list monads.
static <A,B> Function<List<A>,List<B>>	Functions.liftList(Function<A,B> f) Promote function a -> b to a List.
static <A> Function<Option<A>,Option<A>>	Functions.liftOpt(Effect<? super A> f) Promote effect a -> () to an Option.
static <A,B> Function<Option<A>,Option<B>>	Functions.liftOpt(Function<? super A,? extends B> f) Promote function a -> b to an Option.
static <A> Function<List<A>,Boolean>	Tuples.listHasSize(int size)
static <A extends Comparable<A>> Function<A,Boolean>	Booleans.lt(A a)
static <A,B,C> Function<A,Option<C>>	Options.map(Function<? super A,? extends Option<? extends B>> f, Function<? super B,? extends C> g) Map g over the result of f.
static <A> Function<A,Boolean>	Booleans.ne(A a)
static <A,B> Function<A,Option<B>>	Options.never()
static <A> Function<A,Boolean>	Booleans.no() A function that always returns false.
static <A> Function<A,Boolean>	Booleans.not(Function<A,Boolean> f)
static <A> Function<A,Boolean>	Booleans.nothing() Return a predicate function that always returns false.
static <A,B,C> Function<A,C>	Functions.o(Function<? super B,? extends C> f, Function<? super A,? extends B> g) Function composition: f .
static <A,B,C,D> Function<A,D>	Functions.o(Function<? super C,? extends D> f, Function<? super B,? extends C> g, Function<? super A,? extends B> h) f .
static <A,B,C,D,E> Function<A,E>	Functions.o(Function<? super D,? extends E> f, Function<? super C,? extends D> g, Function<? super B,? extends C> h, Function<? super A,? extends B> i) f .
static <A> Function<A,Boolean>	Booleans.one(Function<A,Boolean>... fs)
static <A,B> Function<A,B>	Functions.orElse(B zero, Function<? super A,Option<B>>... fs) Treat fs as partial functions.
static Function<String,String>	Strings.prepend(String prefix) A function to prepend the argument string with a prefix.
static Function<String,String>	Strings.replaceAll(String regex, String replacement) Return a function that replaces all occurrences of regex in the argument with replacement .
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,Option<B>>	Functions.toFn(Map<? extends A,? extends B> m) Create a (partial) function from a map.
static <A,B> Function<Either<A,B>,Option<B>>	Eithers.toOption() Like Either#right()#toOption().
static <A,B> Function<A,Tuple<A,B>>	Tuples.tupleA(B b)
static <A,B> Function<B,Tuple<A,B>>	Tuples.tupleB(A a)
static <A,B,C> Function<Tuple<A,B>,C>	Functions.tupled(Function2<? super A,? super B,? extends C> f) Create a tupled version of a function of arity 2.
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 and Description
static <A,B> Function<Function<A,? extends B>,Function<A,B>>	Functions.co()
static <A,B> Function<Function<A,? extends B>,Function<A,B>>	Functions.co()
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 and Description
static <A> Function<A,Boolean>	Booleans.all(Function<A,Boolean>... fs)
static <A> Function<A,Boolean>	Booleans.and(Function<A,Boolean> f, Function<A,Boolean> g)
static <A> Function<A,Boolean>	Booleans.and(Function<A,Boolean> f, Function<A,Boolean> g)
static <A,B> Function2<A,B,Boolean>	Booleans.and2(Function<A,Boolean> f, Function<B,Boolean> g)
static <A,B> Function2<A,B,Boolean>	Booleans.and2(Function<A,Boolean> f, Function<B,Boolean> g)
static <A> Function<A,Boolean>	Booleans.andN(Function<A,Boolean>... fs) Apply functions lazily and return their results concatenated with boolean AND, i.e.
static <A> Function<A,Boolean>	Booleans.andNEager(Function<A,Boolean>... fs) Apply all functions and return their results concatenated with boolean AND.
static <A,B> Function<List<A>,List<B>>	Functions.bind(Function<A,List<B>> f) Create a bound version of f for List.
static <A,B> Function<Option<A>,Option<B>>	Functions.bindOpt(Function<A,Option<B>> f) Create a bound version of f for Option.
static <A,B> Function<A,B>	Functions.co(Function<? super A,? extends B> f) Pure functions are covariant in their result type.
static <A> Function<A,A>	Functions.concat(Function<? super A,? extends A>... fs) Multiple `then` concatenation.
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,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> com.entwinemedia.fn.Fn<A,B>	Functions.fn(Function<A,B> f) Create a function from the matterhorn-fn module from a common function.
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,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,B,C> Function<A,List<C>>	Functions.kleisliCompList(Function<? super A,List<B>> m, Function<? super B,List<C>> n) Kleisli composition of list monads.
static <A,B,C> Function<A,List<C>>	Functions.kleisliCompList(Function<? super A,List<B>> m, Function<? super B,List<C>> n) Kleisli composition of list monads.
static <A,B> Function<List<A>,List<B>>	Functions.liftList(Function<A,B> f) Promote function a -> b to a List.
static <A,B> Function<Option<A>,Option<B>>	Functions.liftOpt(Function<? super A,? extends B> f) Promote function a -> b to an Option.
static <A,B,C> Function<A,Option<C>>	Options.map(Function<? super A,? extends Option<? extends B>> f, Function<? super B,? extends C> g) Map g over the result of f.
static <A,B,C> Function<A,Option<C>>	Options.map(Function<? super A,? extends Option<? extends B>> f, Function<? super B,? extends C> g) Map g over the result of f.
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 .
static <A,B,C> Function<A,C>	Functions.o(Function<? super B,? extends C> f, Function<? super A,? extends B> g) Function composition: 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 .
static <A,B,C,D> Function<A,D>	Functions.o(Function<? super C,? extends D> f, Function<? super B,? extends C> g, Function<? super A,? extends B> h) f .
static <A,B,C,D> Function<A,D>	Functions.o(Function<? super C,? extends D> f, Function<? super B,? extends C> g, Function<? super A,? extends B> h) f .
static <A,B,C,D> Function<A,D>	Functions.o(Function<? super C,? extends D> f, Function<? super B,? extends C> g, Function<? super A,? extends B> h) f .
static <A,B,C,D,E> Function<A,E>	Functions.o(Function<? super D,? extends E> f, Function<? super C,? extends D> g, Function<? super B,? extends C> h, Function<? super A,? extends B> i) f .
static <A,B,C,D,E> Function<A,E>	Functions.o(Function<? super D,? extends E> f, Function<? super C,? extends D> g, Function<? super B,? extends C> h, Function<? super A,? extends B> i) f .
static <A,B,C,D,E> Function<A,E>	Functions.o(Function<? super D,? extends E> f, Function<? super C,? extends D> g, Function<? super B,? extends C> h, Function<? super A,? extends B> i) f .
static <A,B,C,D,E> Function<A,E>	Functions.o(Function<? super D,? extends E> f, Function<? super C,? extends D> g, Function<? super B,? extends C> h, Function<? super A,? extends B> i) f .
static <A> Function<A,Boolean>	Booleans.one(Function<A,Boolean>... fs)
static <A,B> Function<A,B>	Functions.orElse(B zero, Function<? super A,Option<B>>... fs) Treat fs as partial functions.
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> 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,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.
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 and 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.

Uses of Function in org.opencastproject.util.persistence

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

Modifier and Type	Method and Description
Function<javax.persistence.EntityManager,Long>	Queries.QueriesBase.count(String q, P... params) Queries.QueriesBase.count(EntityManager, String, Object[]) as a function.
static <A> Function<javax.persistence.EntityManager,Option<A>>	Queries.find(Class<A> clazz, Object primaryKey) EntityManager.find(Class, Object) as a function wrapping the result into an Option.
<A> Function<javax.persistence.EntityManager,List<A>>	Queries.TypedQueriesBase.findAll(String q, Class<A> type, Tuple<String,?>... params) Queries.TypedQueriesBase.findAll(EntityManager, String, Class, Tuple[]) as a function.
<A> Function<javax.persistence.EntityManager,List<A>>	Queries.QueriesBase.findAll(String q, int offset, int limit, P... params)
<A> Function<javax.persistence.EntityManager,List<A>>	Queries.QueriesBase.findAll(String q, Option<Integer> offset, Option<Integer> limit, P... params) Queries.QueriesBase.findAll(EntityManager, String, Option, Option, Object[]) as a function.
<A> Function<javax.persistence.EntityManager,List<A>>	Queries.QueriesBase.findAll(String q, P... params) Queries.QueriesBase.findAll(EntityManager, String, Object[]) as a function.
<A> Function<javax.persistence.EntityManager,Monadics.ListMonadic<A>>	Queries.QueriesBase.findAllM(String q, int offset, int limit, P... params) Queries.QueriesBase.findAllM(javax.persistence.EntityManager, String, int, int, Object[]) as a function.
<A> Function<javax.persistence.EntityManager,Monadics.ListMonadic<A>>	Queries.QueriesBase.findAllM(String q, Option<Integer> offset, Option<Integer> limit, P... params) Queries.QueriesBase.findAllM(EntityManager, String, Option, Option, Object[]) as a function.
<A> Function<javax.persistence.EntityManager,Monadics.ListMonadic<A>>	Queries.QueriesBase.findAllM(String q, P... params) Queries.QueriesBase.findAllM(EntityManager, String, Object[]) as a function.
static <A> Function<javax.persistence.EntityManager,Option<A>>	PersistenceUtil.findById(Class<A> clazz, Object primaryKey) Deprecated. use Queries.find(Class, Object)
<A> Function<javax.persistence.EntityManager,Option<A>>	Queries.QueriesBase.findFirst(String q, P... params) Queries.QueriesBase.findSingle(EntityManager, String, Object[]) as a function.
<A> Function<javax.persistence.EntityManager,Option<A>>	Queries.QueriesBase.findSingle(String q, P... params) Queries.QueriesBase.findSingle(EntityManager, String, Object[]) as a function.
static <A> Function<javax.persistence.EntityManager,A>	Queries.merge(A a) EntityManager.merge(Object) as a function.
static <A> Function<javax.persistence.EntityManager,A>	PersistenceUtil.merge(A a) Deprecated. use Queries.merge(Object)
static <A> Function<javax.persistence.EntityManager,A>	Queries.persist(A a) EntityManager.persist(Object) as a function.
static <A> Function<javax.persistence.EntityManager,A>	PersistenceUtil.persist(A a) Deprecated. use Queries.persist(Object)
static <A> Function<javax.persistence.EntityManager,A>	Queries.persistOrUpdate(A a)
static <A> Function<javax.persistence.EntityManager,A>	Queries.remove(A a) EntityManager.remove(Object) as a function.
<A> Function<Function<javax.persistence.EntityManager,A>,A>	PersistenceEnv.tx() PersistenceEnv.tx(org.opencastproject.util.data.Function) as a function.
Function<javax.persistence.EntityManager,Boolean>	Queries.QueriesBase.update(String q, P... params) Queries.QueriesBase.update(EntityManager, String, Object[]) as a function.

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

Modifier and Type	Method and Description
<A> Function<Function<javax.persistence.EntityManager,A>,A>	PersistenceEnv.tx() PersistenceEnv.tx(org.opencastproject.util.data.Function) as a function.

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

Modifier and Type	Method and Description
static <F> PersistenceEnv2<F>	PersistenceUtil.equip2(PersistenceEnv penv, Function<Exception,F> exHandler) Equip a persistence environment with an exception handler.
static <A,B> Option<A>	PersistenceUtil.find(javax.persistence.EntityManager em, Function<B,A> toA, String queryName, Tuple<String,?>... params) Deprecated.
static <A,B> List<A>	PersistenceUtil.findAll(javax.persistence.EntityManager em, Function<B,A> toA, Option<Integer> offset, Option<Integer> limit, String queryName, Tuple<String,?>... params) Deprecated. use Queries.named findAll(EntityManager, String, Option, Option, Object[]) instead
static <A,B> List<A>	PersistenceUtil.findAll(javax.persistence.EntityManager em, Function<B,A> toA, String queryName, Tuple<String,?>... params) Deprecated. use Queries.named findAll(EntityManager, String, Object[]) instead
abstract <A> A	PersistenceEnv.tx(Function<javax.persistence.EntityManager,A> transactional) Run code inside a transaction.
<A> Either<F,A>	PersistenceEnv2.tx(Function<javax.persistence.EntityManager,A> transactional) Run code inside a transaction.