Scala Library Documentation
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trait
ObservableBuffer[A, This <: ObservableBuffer[A, This]]
extends
Buffer[A] with
Publisher[Message[(Location, A)] with
Undoable, This]Buffer
class into which this abstract
class is mixed in. Class ObservableBuffer
publishes
events of the type Message
.Method Summary | |
def
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+
(element : A) : Buffer[A]
Append a single element to this buffer and return
the identity of the buffer.
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def
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+:
(element : A) : Buffer[A]
Prepend a single element to this buffer and return
the identity of the buffer.
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def
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clear
: Unit
Clears the buffer contents.
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def
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insertAll
(n : Int, iter : Iterable[A]) : Unit
Inserts new elements at the index
n . Opposed to method
update , this method will not replace an element with a
one. Instead, it will insert a new element at index n . |
def
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remove
(n : Int) : A
Removes the element on a given index position.
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def
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update
(n : Int, newelement : A) : Unit
Replace element at index
n with the new element
newelem . |
Methods inherited from Publisher | |
subscribe, subscribe, suspendSubscription, activateSubscription, removeSubscription, removeSubscriptions, publish |
Methods inherited from Buffer | |
+= (abstract), readOnly (abstract), ++=, ++=, ++=, ++, ++, ++, ++:, -=, append, appendAll, prepend, prependAll, insert, trimStart, trimEnd, <<, clone, hashCode, stringPrefix |
Methods inherited from Seq | |
length (abstract), lengthCompare, size, isEmpty, concat, last, lastOption, headOption, isDefinedAt, lastIndexOf, map, flatMap, filter, take, drop, slice, takeWhile, dropWhile, reverse, contains, subseq, toArray, projection, equalsWith, startsWith, endsWith, indexOf, containsSlice |
Methods inherited from Collection | |
toString |
Methods inherited from Iterable | |
elements (abstract), partition, foreach, forall, exists, find, findIndexOf, indexOf, foldLeft, foldRight, /:, :\, reduceLeft, reduceRight, copyToBuffer, sameElements, toList, toStream, mkString, mkString, mkString, addString, addString, copyToArray, hasDefiniteSize |
Methods inherited from PartialFunction | |
orElse, andThen |
Methods inherited from Function1 | |
apply (abstract), compose |
Methods inherited from AnyRef | |
getClass, equals, notify, notifyAll, wait, wait, wait, finalize, ==, !=, eq, ne, synchronized |
Methods inherited from Any | |
==, !=, isInstanceOf, asInstanceOf |
Method Details |
elem -
the element to append.elem -
the element to append.n
. Opposed to method
update
, this method will not replace an element with a
one. Instead, it will insert a new element at index n
.n -
the index where a new element will be inserted.iter -
the iterable object providing all elements to insert.n
with the new element
newelem
.n -
the index of the element to replace.newelem -
the new element.n -
the index which refers to the element to delete.
def
clear : Unit
Scala Library Documentation
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