implicit final class DurationLong extends AnyVal with DurationConversions
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- def day[C](c: C)(implicit ev: Classifier[C]): R
- Definition Classes
- DurationConversions
- def day: FiniteDuration
- Definition Classes
- DurationConversions
- def days[C](c: C)(implicit ev: Classifier[C]): R
- Definition Classes
- DurationConversions
- def days: FiniteDuration
- Definition Classes
- DurationConversions
- def getClass(): Class[_ <: AnyVal]
Returns the runtime class representation of the object.
- def hour[C](c: C)(implicit ev: Classifier[C]): R
- Definition Classes
- DurationConversions
- def hour: FiniteDuration
- Definition Classes
- DurationConversions
- def hours[C](c: C)(implicit ev: Classifier[C]): R
- Definition Classes
- DurationConversions
- def hours: FiniteDuration
- Definition Classes
- DurationConversions
- def micro[C](c: C)(implicit ev: Classifier[C]): R
- Definition Classes
- DurationConversions
- def micro: FiniteDuration
- Definition Classes
- DurationConversions
- def micros[C](c: C)(implicit ev: Classifier[C]): R
- Definition Classes
- DurationConversions
- def micros: FiniteDuration
- Definition Classes
- DurationConversions
- def microsecond[C](c: C)(implicit ev: Classifier[C]): R
- Definition Classes
- DurationConversions
- def microsecond: FiniteDuration
- Definition Classes
- DurationConversions
- def microseconds[C](c: C)(implicit ev: Classifier[C]): R
- Definition Classes
- DurationConversions
- def microseconds: FiniteDuration
- Definition Classes
- DurationConversions
- def milli[C](c: C)(implicit ev: Classifier[C]): R
- Definition Classes
- DurationConversions
- def milli: FiniteDuration
- Definition Classes
- DurationConversions
- def millis[C](c: C)(implicit ev: Classifier[C]): R
- Definition Classes
- DurationConversions
- def millis: FiniteDuration
- Definition Classes
- DurationConversions
- def millisecond[C](c: C)(implicit ev: Classifier[C]): R
- Definition Classes
- DurationConversions
- def millisecond: FiniteDuration
- Definition Classes
- DurationConversions
- def milliseconds[C](c: C)(implicit ev: Classifier[C]): R
- Definition Classes
- DurationConversions
- def milliseconds: FiniteDuration
- Definition Classes
- DurationConversions
- def minute[C](c: C)(implicit ev: Classifier[C]): R
- Definition Classes
- DurationConversions
- def minute: FiniteDuration
- Definition Classes
- DurationConversions
- def minutes[C](c: C)(implicit ev: Classifier[C]): R
- Definition Classes
- DurationConversions
- def minutes: FiniteDuration
- Definition Classes
- DurationConversions
- def nano[C](c: C)(implicit ev: Classifier[C]): R
- Definition Classes
- DurationConversions
- def nano: FiniteDuration
- Definition Classes
- DurationConversions
- def nanos[C](c: C)(implicit ev: Classifier[C]): R
- Definition Classes
- DurationConversions
- def nanos: FiniteDuration
- Definition Classes
- DurationConversions
- def nanosecond[C](c: C)(implicit ev: Classifier[C]): R
- Definition Classes
- DurationConversions
- def nanosecond: FiniteDuration
- Definition Classes
- DurationConversions
- def nanoseconds[C](c: C)(implicit ev: Classifier[C]): R
- Definition Classes
- DurationConversions
- def nanoseconds: FiniteDuration
- Definition Classes
- DurationConversions
- def second[C](c: C)(implicit ev: Classifier[C]): R
- Definition Classes
- DurationConversions
- def second: FiniteDuration
- Definition Classes
- DurationConversions
- def seconds[C](c: C)(implicit ev: Classifier[C]): R
- Definition Classes
- DurationConversions
- def seconds: FiniteDuration
- Definition Classes
- DurationConversions
This is the documentation for the Scala standard library.
Package structure
The scala package contains core types like
Int
,Float
,Array
orOption
which are accessible in all Scala compilation units without explicit qualification or imports.Notable packages include:
scala.collection
and its sub-packages contain Scala's collections frameworkscala.collection.immutable
- Immutable, sequential data-structures such asVector
,List
,Range
,HashMap
orHashSet
scala.collection.mutable
- Mutable, sequential data-structures such asArrayBuffer
,StringBuilder
,HashMap
orHashSet
scala.collection.concurrent
- Mutable, concurrent data-structures such asTrieMap
scala.concurrent
- Primitives for concurrent programming such asFutures
andPromises
scala.io
- Input and output operationsscala.math
- Basic math functions and additional numeric types likeBigInt
andBigDecimal
scala.sys
- Interaction with other processes and the operating systemscala.util.matching
- Regular expressionsOther packages exist. See the complete list on the right.
Additional parts of the standard library are shipped as separate libraries. These include:
scala.reflect
- Scala's reflection API (scala-reflect.jar)scala.xml
- XML parsing, manipulation, and serialization (scala-xml.jar)scala.collection.parallel
- Parallel collections (scala-parallel-collections.jar)scala.util.parsing
- Parser combinators (scala-parser-combinators.jar)scala.swing
- A convenient wrapper around Java's GUI framework called Swing (scala-swing.jar)Automatic imports
Identifiers in the scala package and the
scala.Predef
object are always in scope by default.Some of these identifiers are type aliases provided as shortcuts to commonly used classes. For example,
List
is an alias forscala.collection.immutable.List
.Other aliases refer to classes provided by the underlying platform. For example, on the JVM,
String
is an alias forjava.lang.String
.