Scala Library
scala.runtime

class RichStringBuilder
[source: scala/runtime/RichStringBuilder.scala]
final class RichStringBuilder(val self : StringBuilder)
extends Mutable[Char] with Proxy with Buffer[Char]
Method Summary
override def ++ (iter : Iterable[Char]) : RichStringBuilder
Appends a number of elements provided by an iterable object via its elements method. The identity of the buffer is returned.
override def ++ [B >: Char](that : Iterable[B]) : RandomAccessSeq[B]
Appends two iterable objects.
override def ++= (iter : Iterable[Char]) : Unit
Appends a number of elements provided by an iterable object via its elements method.
override def +: (c : Char) : RichStringBuilder
Prepend a single element to this buffer and return the identity of the buffer.
override def += (c : Char) : Unit
Append a single element to this buffer.
override def apply (idx : Int) : Char
override def clear : Unit
Clears the buffer contents.
def ensureSize (size : Int) : Unit
override def insertAll (idx : Int, iter : Iterable[Char]) : 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.
override def length : Int
Returns the length of the sequence.
override def mkString : java.lang.String
Converts a collection into a flat String by each element's toString method.
override def remove (idx : Int) : Char
Removes the element on a given index position.
override def update (idx : Int, c : Char) : Unit
Replace element at index n with the new element newelem.
Methods inherited from Buffer
+, ++=, ++=, ++, ++:, -=, append, appendAll, prepend, prependAll, insert, trimStart, trimEnd, <<, clone, hashCode, stringPrefix
Methods inherited from Proxy
equals, toString
Methods inherited from Mutable
projection, readOnly, drop, take, slice, reverse
Methods inherited from RandomAccessSeq
elements, partition, patch, toStream, safeIs
Methods inherited from Seq
lengthCompare, size, isEmpty, concat, last, lastOption, first, firstOption, headOption, isDefinedAt, lastIndexOf, findIndexOf, indexOf, map, flatMap, filter, slice, takeWhile, dropWhile, contains, subseq, toArray, toSeq, equalsWith, startsWith, startsWith, endsWith, indexOf, containsSlice
Methods inherited from Iterable
foreach, forall, exists, find, foldLeft, foldRight, /:, :\, reduceLeft, reduceRight, copyToBuffer, sameElements, toList, mkString, mkString, addString, addString, addString, copyToArray, hasDefiniteSize
Methods inherited from PartialFunction
orElse, andThen
Methods inherited from Function1
compose
Methods inherited from AnyRef
getClass, notify, notifyAll, wait, wait, wait, finalize, ==, !=, eq, ne, synchronized
Methods inherited from Any
==, !=, isInstanceOf, asInstanceOf
Method Details
override def length : Int
Returns the length of the sequence.
Returns
the sequence length.
override def apply(idx : Int) : Char
override def mkString : java.lang.String
Converts a collection into a flat String by each element's toString method.
Notes
Will not terminate for infinite-sized collections.
override def update(idx : Int, c : Char) : Unit
Replace element at index n with the new element newelem.
Parameters
n - the index of the element to replace.
newelem - the new element.
Overrides
Mutable.update, Buffer.update
override def +=(c : Char) : Unit
Append a single element to this buffer.
Parameters
elem - the element to append.
Overrides
Buffer.+=
override def ++=(iter : Iterable[Char]) : Unit
Appends a number of elements provided by an iterable object via its elements method.
Parameters
iter - the iterable object.
Overrides
Buffer.++=
override def ++(iter : Iterable[Char]) : RichStringBuilder
Appends a number of elements provided by an iterable object via its elements method. The identity of the buffer is returned.
Parameters
iter - the iterable object.
Returns
the updated buffer.
Overrides
Buffer.++
override def ++[B >: Char](that : Iterable[B]) : RandomAccessSeq[B]
Appends two iterable objects.
Overrides
Buffer.++
override def insertAll(idx : Int, iter : Iterable[Char]) : 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.
Parameters
n - the index where a new element will be inserted.
iter - the iterable object providing all elements to insert.
Overrides
Buffer.insertAll
override def +:(c : Char) : RichStringBuilder
Prepend a single element to this buffer and return the identity of the buffer.
Parameters
elem - the element to append.
Overrides
Buffer.+:
def ensureSize(size : Int) : Unit
override def remove(idx : Int) : Char
Removes the element on a given index position.
Parameters
n - the index which refers to the element to delete.
Overrides
Buffer.remove
override def clear : Unit
Clears the buffer contents.
Overrides
Buffer.clear
Scala Library