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Class scala.concurrent.duration.Deadline

Companion object Deadline

case class Deadline extends Ordered[Deadline] with Product with Serializable

This class stores a deadline, as obtained via Deadline.now or the duration DSL:

import scala.concurrent.duration._
3.seconds.fromNow

Its main purpose is to manage repeated attempts to achieve something (like awaiting a condition) by offering the methods hasTimeLeft and timeLeft. All durations are measured according to System.nanoTime aka wall-time; this does not take into account changes to the system clock (such as leap seconds).

Source
Deadline.scala
Linear Supertypes

Value Members

final def !=(arg0: Any): Boolean

Test two objects for inequality.

returns

true if !(this == that), false otherwise.

Definition Classes
AnyRef → Any

final def ##(): Int

Equivalent to x.hashCode except for boxed numeric types and null. For numerics, it returns a hash value which is consistent with value equality: if two value type instances compare as true, then ## will produce the same hash value for each of them. For null returns a hashcode where null.hashCode throws a NullPointerException.

returns

a hash value consistent with ==

Definition Classes
AnyRef → Any

def +(other: FiniteDuration): Deadline

def -(other: Deadline): FiniteDuration

def -(other: FiniteDuration): Deadline

def ->[B](y: B): (Deadline, B)

Implicit
This member is added by an implicit conversion from Deadline to ArrowAssoc[Deadline] performed by method ArrowAssoc in scala.Predef.
Definition Classes
ArrowAssoc
Annotations
@inline()

def <(that: Deadline): Boolean

Returns true if this is less than that

Definition Classes
Ordered

def <=(that: Deadline): Boolean

Returns true if this is less than or equal to that.

Definition Classes
Ordered

final def ==(arg0: Any): Boolean

The expression x == that is equivalent to if (x eq null) that eq null else x.equals(that).

returns

true if the receiver object is equivalent to the argument; false otherwise.

Definition Classes
AnyRef → Any

def >(that: Deadline): Boolean

Returns true if this is greater than that.

Definition Classes
Ordered

def >=(that: Deadline): Boolean

Returns true if this is greater than or equal to that.

Definition Classes
Ordered

final def asInstanceOf[T0]: T0

Cast the receiver object to be of type T0.

Note that the success of a cast at runtime is modulo Scala's erasure semantics. Therefore the expression 1.asInstanceOf[String] will throw a ClassCastException at runtime, while the expression List(1).asInstanceOf[List[String]] will not. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the requested type.

returns

the receiver object.

Definition Classes
Any
Exceptions thrown

ClassCastException if the receiver object is not an instance of the erasure of type T0.

def clone(): AnyRef

Create a copy of the receiver object.

The default implementation of the clone method is platform dependent.

returns

a copy of the receiver object.

Attributes
protected[lang]
Definition Classes
AnyRef
Annotations
@throws( ... ) @native()
Note

not specified by SLS as a member of AnyRef

def compare(other: Deadline): Int

The natural ordering for deadline is determined by the natural order of the underlying (finite) duration.

Definition Classes
DeadlineOrdered

def compareTo(that: Deadline): Int

Result of comparing this with operand that.

Definition Classes
Ordered → Comparable

def ensuring(cond: (Deadline) ⇒ Boolean, msg: ⇒ Any): Deadline

Implicit
This member is added by an implicit conversion from Deadline to Ensuring[Deadline] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring

def ensuring(cond: (Deadline) ⇒ Boolean): Deadline

Implicit
This member is added by an implicit conversion from Deadline to Ensuring[Deadline] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring

def ensuring(cond: Boolean, msg: ⇒ Any): Deadline

Implicit
This member is added by an implicit conversion from Deadline to Ensuring[Deadline] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring

def ensuring(cond: Boolean): Deadline

Implicit
This member is added by an implicit conversion from Deadline to Ensuring[Deadline] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring

final def eq(arg0: AnyRef): Boolean

Tests whether the argument (that) is a reference to the receiver object (this).

The eq method implements an equivalence relation on non-null instances of AnyRef, and has three additional properties:

    It is consistent: for any non-null instances x and y of type AnyRef, multiple invocations of x.eq(y) consistently returns true or consistently returns false.For any non-null instance x of type AnyRef, x.eq(null) and null.eq(x) returns false. null.eq(null) returns true.

When overriding the equals or hashCode methods, it is important to ensure that their behavior is consistent with reference equality. Therefore, if two objects are references to each other (o1 eq o2), they should be equal to each other (o1 == o2) and they should hash to the same value (o1.hashCode == o2.hashCode).

returns

true if the argument is a reference to the receiver object; false otherwise.

Definition Classes
AnyRef

def finalize(): Unit

Called by the garbage collector on the receiver object when there are no more references to the object.

The details of when and if the finalize method is invoked, as well as the interaction between finalize and non-local returns and exceptions, are all platform dependent.

Attributes
protected[lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
Note

not specified by SLS as a member of AnyRef

def formatted(fmtstr: String): String

Returns string formatted according to given format string. Format strings are as for String.format (@see java.lang.String.format).

Implicit
This member is added by an implicit conversion from Deadline to StringFormat[Deadline] performed by method StringFormat in scala.Predef.
Definition Classes
StringFormat
Annotations
@inline()

final def getClass(): Class[_]

Returns the runtime class representation of the object.

returns

a class object corresponding to the runtime type of the receiver.

Definition Classes
AnyRef → Any
Annotations
@native()

def hasTimeLeft(): Boolean

Determine whether the deadline still lies in the future at the point where this method is called.

Note that on some systems this operation is costly because it entails a system call. Check System.nanoTime for your platform.

final def isInstanceOf[T0]: Boolean

Test whether the dynamic type of the receiver object is T0.

Note that the result of the test is modulo Scala's erasure semantics. Therefore the expression 1.isInstanceOf[String] will return false, while the expression List(1).isInstanceOf[List[String]] will return true. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the specified type.

returns

true if the receiver object is an instance of erasure of type T0; false otherwise.

Definition Classes
Any

def isOverdue(): Boolean

Determine whether the deadline lies in the past at the point where this method is called.

Note that on some systems this operation is costly because it entails a system call. Check System.nanoTime for your platform.

final def ne(arg0: AnyRef): Boolean

Equivalent to !(this eq that).

returns

true if the argument is not a reference to the receiver object; false otherwise.

Definition Classes
AnyRef

final def notify(): Unit

Wakes up a single thread that is waiting on the receiver object's monitor.

Definition Classes
AnyRef
Annotations
@native()
Note

not specified by SLS as a member of AnyRef

final def notifyAll(): Unit

Wakes up all threads that are waiting on the receiver object's monitor.

Definition Classes
AnyRef
Annotations
@native()
Note

not specified by SLS as a member of AnyRef

final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef

val time: FiniteDuration

def timeLeft: FiniteDuration

Calculate time difference between this duration and now; the result is negative if the deadline has passed.

Note that on some systems this operation is costly because it entails a system call. Check System.nanoTime for your platform.

final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )

final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )

final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... ) @native()

def [B](y: B): (Deadline, B)

Implicit
This member is added by an implicit conversion from Deadline to ArrowAssoc[Deadline] performed by method ArrowAssoc in scala.Predef.
Definition Classes
ArrowAssoc

Shadowed Implicit Value Members

def +(other: String): String

Implicit
This member is added by an implicit conversion from Deadline to any2stringadd[Deadline] performed by method any2stringadd in scala.Predef.
Shadowing
This implicitly inherited member is shadowed by one or more members in this class.
To access this member you can use a type ascription:
(deadline: any2stringadd[Deadline]).+(other)
Definition Classes
any2stringadd

def <(that: Deadline): Boolean

Returns true if this is less than that

Implicit
This member is added by an implicit conversion from Deadline to math.Ordered[Deadline] performed by method orderingToOrdered in scala.math.Ordered.
Shadowing
This implicitly inherited member is shadowed by one or more members in this class.
To access this member you can use a type ascription:
(deadline: math.Ordered[Deadline]).<(that)
Definition Classes
Ordered

def <=(that: Deadline): Boolean

Returns true if this is less than or equal to that.

Implicit
This member is added by an implicit conversion from Deadline to math.Ordered[Deadline] performed by method orderingToOrdered in scala.math.Ordered.
Shadowing
This implicitly inherited member is shadowed by one or more members in this class.
To access this member you can use a type ascription:
(deadline: math.Ordered[Deadline]).<=(that)
Definition Classes
Ordered

def >(that: Deadline): Boolean

Returns true if this is greater than that.

Implicit
This member is added by an implicit conversion from Deadline to math.Ordered[Deadline] performed by method orderingToOrdered in scala.math.Ordered.
Shadowing
This implicitly inherited member is shadowed by one or more members in this class.
To access this member you can use a type ascription:
(deadline: math.Ordered[Deadline]).>(that)
Definition Classes
Ordered

def >=(that: Deadline): Boolean

Returns true if this is greater than or equal to that.

Implicit
This member is added by an implicit conversion from Deadline to math.Ordered[Deadline] performed by method orderingToOrdered in scala.math.Ordered.
Shadowing
This implicitly inherited member is shadowed by one or more members in this class.
To access this member you can use a type ascription:
(deadline: math.Ordered[Deadline]).>=(that)
Definition Classes
Ordered

def compare(that: Deadline): Int

Result of comparing this with operand that.

Implement this method to determine how instances of A will be sorted.

Returns x where:

    x < 0 when this < that x == 0 when this == that x > 0 when this > that
Implicit
This member is added by an implicit conversion from Deadline to math.Ordered[Deadline] performed by method orderingToOrdered in scala.math.Ordered.
Shadowing
This implicitly inherited member is shadowed by one or more members in this class.
To access this member you can use a type ascription:
(deadline: math.Ordered[Deadline]).compare(that)
Definition Classes
Ordered

def compareTo(that: Deadline): Int

Result of comparing this with operand that.

Implicit
This member is added by an implicit conversion from Deadline to math.Ordered[Deadline] performed by method orderingToOrdered in scala.math.Ordered.
Shadowing
This implicitly inherited member is shadowed by one or more members in this class.
To access this member you can use a type ascription:
(deadline: math.Ordered[Deadline]).compareTo(that)
Definition Classes
Ordered → Comparable

© 2002-2019 EPFL, with contributions from Lightbend.
Licensed under the Apache License, Version 2.0.
https://www.scala-lang.org/api/2.12.9/scala/concurrent/duration/Deadline.html