Lucre-expr0/de.sciss.lucre/BiPin/Modifiable

Modifiable

trait Modifiable[T <: Txn[T], A] extends BiPin[T, A]
Companion
object
trait BiPin[T, A]
trait Obj[T]
trait Mutable[T]
trait Identified[T]
trait Elem[T]
trait Publisher[T, Update[T, A, BiPin[T, A]]]
trait Disposable[T]
trait Writable
trait Form[T]
class Object
trait Matchable
class Any
class Impl[T, E, Repr]

Value members

Abstract methods

def add(key: LongObj[T], value: A)(tx: T): Unit
override def changed: EventLike[T, Update[T, A, Modifiable[T, A]]]
Definition Classes
Publisher
def clear(tx: T): Unit
def remove(key: LongObj[T], value: A)(tx: T): Boolean

Inherited methods

def at(time: Long)(tx: T): Option[Entry[T, A]]

Queries the element valid for the given point in time. Unlike, intersect, if there are multiple elements sharing the same point in time, this returns the most recently added element.

Queries the element valid for the given point in time. Unlike, intersect, if there are multiple elements sharing the same point in time, this returns the most recently added element.

We propose that this should be the unambiguous way to evaluate the BiPin for a given moment in time.

Value Params
time

the query time point

Returns

an element for the given time point, if it exists, otherwise None

Inherited from
BiPin
final def attr(tx: T): AttrMap[T]
Inherited from
Obj
def ceil(time: Long)(tx: T): Option[Entry[T, A]]

Finds the entry at the given time, or the closest entry after the given time.

Finds the entry at the given time, or the closest entry after the given time.

Value Params
time

the query time

Returns

the entry nearest in time to the query time, but not earlier than the query time, or None if there is no entry at such time

Inherited from
BiPin
def debugList(tx: T): List[(Long, A)]
Inherited from
BiPin
def dispose(tx: T): Unit
Inherited from
Disposable
override def equals(that: Any): Boolean
Definition Classes
Identified -> Any
Inherited from
Identified
def eventAfter(time: Long)(tx: T): Option[Long]

Finds the entry with the smallest time which is greater than the query time.

Finds the entry with the smallest time which is greater than the query time.

Value Params
time

the query time

Returns

the time corresponding to the next entry, or None if there is no entry later than the given time

Inherited from
BiPin
def eventBefore(time: Long)(tx: T): Option[Long]

Finds the entry with the greatest time which is less than the query time.

Finds the entry with the greatest time which is less than the query time.

Value Params
time

the query time

Returns

the time corresponding to the next entry, or None if there is no entry earlier than the given time

Inherited from
BiPin
def floor(time: Long)(tx: T): Option[Entry[T, A]]

Finds the entry at the given time, or the closest entry before the given time.

Finds the entry at the given time, or the closest entry before the given time.

Value Params
time

the query time

Returns

the entry nearest in time to the query time, but not later than the query time, or None if there is no entry at such time

Inherited from
BiPin
override def hashCode: Int
Definition Classes
Identified -> Any
Inherited from
Identified
def id: Ident[T]
Inherited from
Identified
def intersect(time: Long)(tx: T): Leaf[T, A]

Queries all elements which are found at a given point in time. There may be multiple time expressions which are not equal but evaluate to the same moment in time. It is thus possible that for a given point, multiple elements are found.

Queries all elements which are found at a given point in time. There may be multiple time expressions which are not equal but evaluate to the same moment in time. It is thus possible that for a given point, multiple elements are found.

Value Params
time

the query point

Returns

the sequence of elements found along with their time expressions

Inherited from
BiPin
def isEmpty(tx: T): Boolean

Returns true if not a single element is contained in the collection.

Returns true if not a single element is contained in the collection.

Inherited from
BiPin
def modifiableOption: Option[Modifiable[T, A]]
Inherited from
BiPin
def nonEmpty(tx: T): Boolean

Returns true if at least one element is contained in the collection.

Returns true if at least one element is contained in the collection.

Inherited from
BiPin
override def toString: String
Definition Classes
Obj -> Any
Inherited from
Obj
override def tpe: Type
Definition Classes
Obj -> Elem
Inherited from
Obj
def valueAt(time: Long)(tx: T): Option[A]
Inherited from
BiPin
def write(out: DataOutput): Unit
Inherited from
Writable