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

Packages that use Option

Package	Description
org.opencastproject.mediapackage
org.opencastproject.serviceregistry.api	Service implementation classes
org.opencastproject.storage
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.jaxb

Uses of Option in org.opencastproject.mediapackage

Methods in org.opencastproject.mediapackage that return Option

Modifier and Type	Method	Description
static Option<List<String>>	MediaPackageSupport.sanityCheck(MediaPackage mp)	Basic sanity checking for media packages.

Uses of Option in org.opencastproject.serviceregistry.api

Fields in org.opencastproject.serviceregistry.api with type parameters of type Option

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

Methods in org.opencastproject.serviceregistry.api that return Option

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 Option in org.opencastproject.storage

Methods in org.opencastproject.storage that return Option

Modifier and Type	Method	Description
Option<Long>	StorageUsage.getTotalSpace()	Gets the total space of storage in Bytes
Option<Long>	StorageUsage.getUsableSpace()	Gets the available space of storage in Bytes This is free storage that is not reserved
Option<Long>	StorageUsage.getUsedSpace()	Gets the used space of storage in Bytes

Uses of Option in org.opencastproject.util

Fields in org.opencastproject.util with type parameters of type Option

Modifier and Type	Field	Description
static final Function<org.apache.http.HttpResponse,Option<Job>>	JobUtil.jobFromHttpResponse
static final Function<MimeType,Option<String>>	MimeTypeUtil.suffix	MimeType.getSuffix() as a function.

Methods in org.opencastproject.util that return Option

Modifier and Type	Method	Description
<A> Option<A>	NeedleEye.apply(Function0<A> f)	Apply function f only if no other thread currently applies a function using this needle eye.
static Option<File>	IoSupport.classPathResourceAsFile(String resource)	Get a classpath resource as a file using the class loader of IoSupport.
Option<String>	MimeType.getDescription()	Returns the mime type description.
Option<String>	MimeType.getFlavor()	Returns the flavor of this mime type.
Option<String>	MimeType.getFlavorDescription()	Returns the flavor description.
static Option<String>	OsgiUtil.getOptCfg(Dictionary d, String key)	Get a value from a dictionary.
static Option<Boolean>	OsgiUtil.getOptCfgAsBoolean(Dictionary d, String key)	Get an optional boolean from a dictionary.
static Option<Integer>	OsgiUtil.getOptCfgAsInt(Dictionary d, String key)	Get a value from a dictionary.
static Option<String>	OsgiUtil.getOptContextProperty(org.osgi.service.component.ComponentContext cc, String key)	Get an optional, non-blank value from the bundle context.
Option<String>	MimeType.getSuffix()	Returns the main suffix for this mime type, that identifies files containing data of this flavor.
static Option<String>	IoSupport.loadFileFromClassPathAsString(String resource)	Load a classpath resource into a string using the class loader of IoSupport.
static Option<String>	IoSupport.loadFileFromClassPathAsString(String resource, Class<?> clazz)	Load a classpath resource into a string using UTF-8 encoding and the class loader of the given class.
Option<Node>	Xpath.node(String expr)	Evaluate the xpath expression against the contained document.
static Option<InputStream>	IoSupport.openClassPathResource(String resource)	Open a classpath resource using the class loader of IoSupport.
static Option<InputStream>	IoSupport.openClassPathResource(String resource, Class<?> clazz)	Open a classpath resource using the class loader of the given class.
<A> Option<A>	JsonObj.opt(Class<A> ev, String key)	Deprecated.
Option<JsonObj>	JsonObj.optObj(String key)	Deprecated.
static <A> Option<A>	IoSupport.withFile(File file, Function2<InputStream,File,A> f)	Handle a stream inside f and ensure that s gets closed properly.

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

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.

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

Modifier and Type	Method	Description
static javax.ws.rs.core.Response.ResponseBuilder	RestUtil.fileResponse(File f, String contentType, Option<String> fileName)	Create a file response.
static MimeType	MimeType.mimeType(String type, String subtype, List<String> suffixes, List<MimeType> equivalents, Option<String> description, Option<String> flavor, Option<String> flavorDescription)
static javax.ws.rs.core.Response	RestUtil.R.ok(InputStream in, String contentType, Option<Long> streamLength, Option<String> fileName)	Create a response with status OK from a stream.
static javax.ws.rs.core.Response	RestUtil.R.ok(InputStream in, Option<String> contentType, Option<Long> streamLength, Option<String> fileName)	Create a response with status OK from a stream.
static Jsons.Prop	Jsons.p(String key, Option<Jsons.Val> val)	Create a property.
static javax.ws.rs.core.Response.ResponseBuilder	RestUtil.partialFileResponse(File f, String contentType, Option<String> fileName, String rangeHeader)	create a partial file response
static Monadics.ListMonadic<String>	RestUtil.splitCommaSeparatedParam(Option<String> param)	Split a comma separated request param into a list of trimmed strings discarding any blank parts.
static javax.ws.rs.core.Response.ResponseBuilder	RestUtil.streamResponse(InputStream in, String contentType, Option<Long> streamLength, Option<String> fileName)	Deprecated. use RestUtil.R.ok(java.io.InputStream, String, org.opencastproject.util.data.Option, org.opencastproject.util.data.Option) instead
static JobBarrier.Result	JobUtil.waitForJob(Job waiter, ServiceRegistry reg, Option<Long> timeout, Job job)	Check if job is not done yet and wait in case.
static JobBarrier.Result	JobUtil.waitForJob(ServiceRegistry reg, Option<Long> timeout, Job job)	Check if job is not done yet and wait in case.
static Function<Job,Boolean>	JobUtil.waitForJobSuccess(Job waiter, ServiceRegistry reg, Option<Long> timeout)	Wait for the job to complete and return the success value.

Uses of Option in org.opencastproject.util.data

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

Modifier and Type	Method	Description
<B> Option<Tuple<A,B>>	Option.and(Option<B> b)
abstract <B> Option<B>	Option.bind(Function<A,Option<B>> f)	Monadic bind operation m a -> (a -> m b) -> m b.
abstract Option<A>	Monadics.ListMonadic.find(Function<? super A,Boolean> p)	Return the first element satisfying predicate p.
<B> Option<B>	Option.flatMap(Function<A,Option<B>> f)
abstract <B> Option<B>	Option.fmap(Function<? super A,? extends B> f)
abstract Option<A>	Option.foreach(Function<? super A,Void> f)
static <A> Option<A>	Option.fromOpt(com.entwinemedia.fn.data.Opt<A> a)	Convert an Opt into an Option.
static <A> Option<A>	Collections.head(List<A> as)	Deprecated. Return the head of list as or none.
abstract Option<A>	Monadics.ListMonadic.headOpt()	Return the head of the list.
<B> Option<B>	Option.map(Function<? super A,? extends B> f)
static <A> Option<A>	Option.none()	Create a new none.
static <A> Option<A>	Option.none(A example)	Create a none with the type of example.
static <A> Option<A>	Option.none(Class<A> clazz)	Create a none with the given type.
static <A> Option<A>	Option.option(A a)	Wrap an arbitrary object into an option with null being mapped to none.
Option<A>	Option.orElse(Function0<Option<A>> none)	Lazy version of orElse(Option).
Option<A>	Option.orElse(Option<A> none)	If this is none return none else this.
<T extends Throwable> Option<A>	Option.orError(T none)	Throw none if none.
static <A> Option<A>	Option.some(A a)	Create a new some.

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

Modifier and Type	Method	Description
static <A> VCell<Option<A>>	VCell.ocell()	Create a cell containing none.

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

Modifier and Type	Method	Description
<B> Option<Tuple<A,B>>	Option.and(Option<B> b)
Option<A>	Option.orElse(Option<A> none)	If this is none return none else this.

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

Modifier and Type	Method	Description
abstract <B> Option<B>	Option.bind(Function<A,Option<B>> f)	Monadic bind operation m a -> (a -> m b) -> m b.
<B> Option<B>	Option.flatMap(Function<A,Option<B>> f)
Option<A>	Option.orElse(Function0<Option<A>> none)	Lazy version of orElse(Option).

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

Fields in org.opencastproject.util.data.functions with type parameters of type Option

Modifier and Type	Field	Description
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,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 Option

Modifier and Type	Method	Description
static Option<String>	Strings.asString(Object a)	Return a.toString() wrapped in a some if a !
static <A> Option<A>	Options.join(Option<Option<A>> a)	m (m a) -> m a
static <A> Option<List<A>>	Options.sequenceOpt(List<Option<A>> as)	Sequence a list of options.
static Option<String>	Options.toOption(boolean predicate, String message)	Returns some(message) if predicate is false, none otherwise.
static Option<String>	Strings.trimToNone(String a)	Trim a string and return either some or none if it's empty.
static <A> Option<A>	Misc.widen(Option<? extends A> xs)	Widening cast.

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

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, 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.

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

Modifier and Type	Method	Description
static <A> Option<A>	Options.join(Option<Option<A>> a)	m (m a) -> m a
static <A> Option<A>	Misc.widen(Option<? extends A> xs)	Widening cast.

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

Modifier and Type	Method	Description
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> Option<A>	Options.join(Option<Option<A>> a)	m (m a) -> m a
static <A> Option<List<A>>	Options.sequenceOpt(List<Option<A>> as)	Sequence a list of options.

Uses of Option in org.opencastproject.util.jaxb

Methods in org.opencastproject.util.jaxb that return Option

Modifier and Type	Method	Description
Option<T>	OptionAdapter.unmarshal(T o)

Methods in org.opencastproject.util.jaxb with parameters of type Option

Modifier and Type	Method	Description
T	OptionAdapter.marshal(Option<T> option)