Uses of Interface
org.neo4j.helpers.Function

Packages that use Function

Package	Description
org.neo4j.graphdb.config	Configuration.
org.neo4j.helpers	Common Java utilities.
org.neo4j.helpers.collection	Collections utilities - Iterator/Iterable utilities and creating Maps.

Uses of Function in org.neo4j.graphdb.config

Subinterfaces of Function in org.neo4j.graphdb.config

Modifier and Type	Interface and Description
interface	Setting<T> Settings that can be provided in configurations are represented by instances of this interface, and are available as static fields in various *Settings classes, such as GraphDatabaseSettings.

Uses of Function in org.neo4j.helpers

Fields in org.neo4j.helpers declared as Function

Modifier and Type	Field and Description
static Function<String,Boolean>	Settings.BOOLEAN
static Function<String,Long>	Settings.BYTES
static Function<String,String>	Strings.decamelize
static Function<byte[],String>	UTF8.decode
static Function<String,Double>	Settings.DOUBLE
static Function<String,Long>	Settings.DURATION
static Function<String,byte[]>	UTF8.encode
static Function<String,Float>	Settings.FLOAT
static Function<String,HostnamePort>	Settings.HOSTNAME_PORT
static Function<String,Integer>	Settings.INTEGER
static Function<String,Long>	Settings.LONG
static Function<String,Long>	Settings.LONG_WITH_OPTIONAL_UNIT For values such as: 100M ==> 100 * 1024 * 1024 37261 ==> 37261 2g ==> 2 * 1024 * 1024 * 1024 50m ==> 50 * 1024 * 1024 10k ==> 10 * 1024
static Function<String,Long>	TimeUtil.parseTimeMillis
static Function<String,File>	Settings.PATH
static Function<String,String>	Settings.STRING
static Function<Object,String>	Functions.TO_STRING
static Function<String,URI>	Settings.URI

Fields in org.neo4j.helpers with type parameters of type Function

Modifier and Type	Field and Description
static Function2<File,Function<String,String>,File>	Settings.isDirectory
static Function2<File,Function<String,String>,File>	Settings.isFile
static Function2<URI,Function<String,String>,URI>	Settings.normalize
static Function2<Integer,Function<String,String>,Integer>	Settings.port
static Function2<String,Function<String,String>,String>	Settings.toLowerCase

Methods in org.neo4j.helpers that return Function

Modifier and Type	Method and Description
static <FROM,TO> Function<FROM,TO>	Functions.cast(Class<TO> to)
static <From,To> Function<From,To>	Functions.constant(To value)
static <T> Function<String,List<T>>	Settings.list(String separator, Function<String,T> itemParser)
static <From,To> Function<From,To>	Functions.map(Map<From,To> map)
static <From,To> Function<From,To>	Functions.nullFunction()
static <T extends Enum> Function<String,T>	Settings.options(Class<T> enumClass)
static <T> Function<String,T>	Settings.options(Iterable<T> optionValues)
static <T> Function<String,T>	Settings.options(T... optionValues)
static Function<URI,String>	Uris.parameter(String name) Extract a named parameter from the query of a URI.
static <From,To> Function<From,To>	Functions.withDefaults(Function<From,To> defaults, Function<From,To> f)

Methods in org.neo4j.helpers that return types with arguments of type Function

Modifier and Type	Method and Description
static Function2<File,Function<String,String>,File>	Settings.basePath(Setting<File> baseSetting)
static <From,From2,To> Function2<Function<From,From2>,Function<From2,To>,Function<From,To>>	Functions.compose()
static <From,From2,To> Function2<Function<From,From2>,Function<From2,To>,Function<From,To>>	Functions.compose()
static <From,From2,To> Function2<Function<From,From2>,Function<From2,To>,Function<From,To>>	Functions.compose()
static <T> Function2<T,Function<String,String>,T>	Settings.illegalValueMessage(String message, Function2<T,Function<String,String>,T> valueFunction)
static Function2<String,Function<String,String>,String>	Settings.matches(String regex)
static <T extends Comparable<T>> Function2<T,Function<String,String>,T>	Settings.max(T max)
static <T extends Comparable<T>> Function2<T,Function<String,String>,T>	Settings.min(T min)
static <T extends Comparable<T>> Function2<T,Function<String,String>,T>	Settings.range(T min, T max)

Methods in org.neo4j.helpers with parameters of type Function

Modifier and Type	Method and Description
T	Settings.DefaultSetting.apply(Function<String,String> settings)
String	Settings.DefaultSetting.defaultLookup(Function<String,String> settings)
static <T> Function<String,List<T>>	Settings.list(String separator, Function<String,T> itemParser)
String	Settings.DefaultSetting.lookup(Function<String,String> settings)
static <T> Setting<T>	Settings.setting(String name, Function<String,T> parser, Setting<T> inheritedSetting)
static <T> Setting<T>	Settings.setting(String name, Function<String,T> parser, String defaultValue)
static <T> Setting<T>	Settings.setting(String name, Function<String,T> parser, String defaultValue, Function2<T,Function<String,String>,T>... valueConverters)
static <T> Setting<T>	Settings.setting(String name, Function<String,T> parser, String defaultValue, Setting<T> inheritedSetting, Function2<T,Function<String,String>,T>... valueConverters)
static <FROM,TO> Predicate<FROM>	Predicates.translate(Function<FROM,TO> function, Predicate<? super TO> specification)
static <From,To> Function<From,To>	Functions.withDefaults(Function<From,To> defaults, Function<From,To> f)
static <From,To> Function<From,To>	Functions.withDefaults(Function<From,To> defaults, Function<From,To> f)

Method parameters in org.neo4j.helpers with type arguments of type Function

Modifier and Type	Method and Description
static <T> Function2<T,Function<String,String>,T>	Settings.illegalValueMessage(String message, Function2<T,Function<String,String>,T> valueFunction)

Constructors in org.neo4j.helpers with parameters of type Function

Constructor and Description
Settings.DefaultSetting(String name, Function<String,T> parser, Function<Function<String,String>,String> valueLookup, Function<Function<String,String>,String> defaultLookup, Function2<T,Function<String,String>,T>... valueConverters)
Settings.DefaultSetting(String name, Function<String,T> parser, Function<Function<String,String>,String> valueLookup, Function<Function<String,String>,String> defaultLookup, Function2<T,Function<String,String>,T>... valueConverters)
Settings.DefaultSetting(String name, Function<String,T> parser, Function<Function<String,String>,String> valueLookup, Function<Function<String,String>,String> defaultLookup, Function2<T,Function<String,String>,T>... valueConverters)

Constructor parameters in org.neo4j.helpers with type arguments of type Function

Constructor and Description
Settings.DefaultSetting(String name, Function<String,T> parser, Function<Function<String,String>,String> valueLookup, Function<Function<String,String>,String> defaultLookup, Function2<T,Function<String,String>,T>... valueConverters)
Settings.DefaultSetting(String name, Function<String,T> parser, Function<Function<String,String>,String> valueLookup, Function<Function<String,String>,String> defaultLookup, Function2<T,Function<String,String>,T>... valueConverters)

Uses of Function in org.neo4j.helpers.collection

Fields in org.neo4j.helpers.collection declared as Function

Modifier and Type	Field and Description
static Function<Enum,String>	IteratorUtil.ENUM_NAME Function for converting Enum to String

Methods in org.neo4j.helpers.collection that return Function

Modifier and Type	Method and Description
static <FROM,TO> Function<FROM,TO>	Iterables.cast()
static <T> Function<Iterable<T>,Iterable<T>>	Iterables.limit(int limitItems)

Methods in org.neo4j.helpers.collection with parameters of type Function

Modifier and Type	Method and Description
static <FROM,TO> Iterator<TO>	Iterables.flatMap(Function<? super FROM,? extends Iterator<TO>> function, Iterator<FROM> from)
static <FROM,TO> Iterable<TO>	Iterables.map(Function<? super FROM,? extends TO> function, Iterable<FROM> from)
static <FROM,TO> Iterator<TO>	Iterables.map(Function<? super FROM,? extends TO> function, Iterator<FROM> from)
static <T,S extends Comparable> Iterable<T>	Iterables.sort(Iterable<T> iterable, Function<T,S> compareFunction)