gnu.lists
Class CharBuffer

java.lang.Object
  gnu.lists.AbstractSequence
      gnu.lists.GapVector
          gnu.lists.StableVector
              gnu.lists.CharBuffer

All Implemented Interfaces:

CharSeq, Consumable, Sequence, java.lang.CharSequence, java.lang.Iterable, java.util.Collection, java.util.List

Direct Known Subclasses:

BufferContent

public class CharBuffer
extends StableVector
implements CharSeq

Editable character sequence using a a buffer-gap implementstion and self-adjusting position. Can implement (the text part of) an Emacs buffer, or a javax.swing.text.AbstractDocument.Content

Field Summary

Fields inherited from class gnu.lists.StableVector

free, FREE_POSITION, positions

Fields inherited from class gnu.lists.GapVector

base, gapEnd, gapStart

Fields inherited from interface gnu.lists.Sequence

ATTRIBUTE_VALUE, BOOLEAN_VALUE, CDATA_VALUE, CHAR_VALUE, COMMENT_VALUE, DOCUMENT_VALUE, DOUBLE_VALUE, EOF_VALUE, eofValue, FLOAT_VALUE, GROUP_VALUE, INT_S16_VALUE, INT_S32_VALUE, INT_S64_VALUE, INT_S8_VALUE, INT_U16_VALUE, INT_U32_VALUE, INT_U64_VALUE, INT_U8_VALUE, OBJECT_VALUE, PRIM_VALUE, PROCESSING_INSTRUCTION_VALUE, TEXT_BYTE_VALUE

Constructor Summary

CharBuffer(FString str)

CharBuffer(int initialSize)

Method Summary

char	charAt(int index)
void	consume(int start, int count, Consumer dest)
void	delete(int where, int count)
void	fill(char value) Set all the elements to a given character.
void	fill(int fromIndex, int toIndex, char value)
char[]	getArray()
void	getChars(int srcBegin, int srcEnd, char[] dst, int dstBegin) Copy characters into a destination buffer.
void	insert(int where, java.lang.String str, boolean beforeMarkers)
int	length() Get length of string, in characters.
void	setCharAt(int index, char value)
java.lang.CharSequence	subSequence(int start, int end)
java.lang.String	toString()
void	writeTo(java.lang.Appendable dest)
void	writeTo(int start, int count, java.lang.Appendable dest) Append a specified subsequence to an Appendable.
void	writeTo(int start, int count, java.io.Writer dest)
void	writeTo(java.io.Writer dest)

Methods inherited from class gnu.lists.StableVector

addPos, adjustPositions, allocPositionIndex, chainFreelist, consumePosRange, copyPos, createPos, endPos, fillPosRange, gapReserve, hasNext, isAfterPos, nextIndex, nextPos, releasePos, removePosRange, shiftGap, startPos, unchainFreelist

Methods inherited from class gnu.lists.GapVector

add, fill, gapReserve, get, getNextKind, set, size

Methods inherited from class gnu.lists.AbstractSequence

add, addAll, addAll, append, append, append, baseUriOfPos, clear, compare, compare, compare, consume, consumeNext, contains, containsAll, createRelativePos, elements, equals, equals, fill, firstAttributePos, firstChildPos, fromEndIndex, get, getAttribute, getAttributeLength, getContainingSequenceSize, getEffectiveIndex, getIndexDifference, getIterator, getIterator, getIteratorAtPos, getLowBound, getNextTypeName, getNextTypeObject, getPosNext, getPosPrevious, getSize, gotoAttributesStart, gotoChildrenStart, gotoParent, hashCode, hasPrevious, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, nextIndex, nextMatching, parentPos, previousPos, rank, remove, remove, removeAll, removePos, retainAll, set, setPosNext, setPosPrevious, stableCompare, subList, subSequence, subSequencePos, toArray, toArray, toString, unsupported

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface gnu.lists.Sequence

elements, fill, get, isEmpty, size

Methods inherited from interface java.util.List

add, add, addAll, addAll, clear, contains, containsAll, equals, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, retainAll, set, subList, toArray, toArray

Methods inherited from interface gnu.lists.Consumable

consume

Constructor Detail

CharBuffer

public CharBuffer(FString str)

CharBuffer

public CharBuffer(int initialSize)

Method Detail

length

public int length()

Description copied from interface: CharSeq

Get length of string, in characters. Synonym for size(), for compatibility with String and StringBuffer.

Specified by:

length in interface CharSeq

Specified by:

length in interface java.lang.CharSequence

charAt

public char charAt(int index)

Specified by:

charAt in interface CharSeq

Specified by:

charAt in interface java.lang.CharSequence

getChars

public void getChars(int srcBegin,
                     int srcEnd,
                     char[] dst,
                     int dstBegin)

Copy characters into a destination buffer. Same interface as java.lang.String's getChars.

Specified by:

getChars in interface CharSeq

setCharAt

public void setCharAt(int index,
                      char value)

Specified by:

setCharAt in interface CharSeq

subSequence

public java.lang.CharSequence subSequence(int start,
                                          int end)

Specified by:

subSequence in interface CharSeq

Specified by:

subSequence in interface java.lang.CharSequence

fill

public void fill(int fromIndex,
                 int toIndex,
                 char value)

Specified by:

fill in interface CharSeq

fill

public final void fill(char value)

Set all the elements to a given character.

Specified by:

fill in interface CharSeq

getArray

public char[] getArray()

delete

public void delete(int where,
                   int count)

insert

public void insert(int where,
                   java.lang.String str,
                   boolean beforeMarkers)

consume

public void consume(int start,
                    int count,
                    Consumer dest)

Specified by:

consume in interface CharSeq

toString

public java.lang.String toString()

Specified by:

toString in interface CharSeq

Specified by:

toString in interface java.lang.CharSequence

Overrides:

toString in class AbstractSequence

writeTo

public void writeTo(int start,
                    int count,
                    java.lang.Appendable dest)
             throws java.io.IOException

Description copied from interface: CharSeq

Append a specified subsequence to an Appendable. An allowable implementation is: dest.append(this, start, start+count). Hence implementors of Appendable should avoid calling writeTo - though they can call getChars.

Specified by:

writeTo in interface CharSeq

Throws:

java.io.IOException

writeTo

public void writeTo(java.lang.Appendable dest)
             throws java.io.IOException

Specified by:

writeTo in interface CharSeq

Throws:

java.io.IOException

writeTo

public void writeTo(int start,
                    int count,
                    java.io.Writer dest)
             throws java.io.IOException

Throws:

java.io.IOException

writeTo

public void writeTo(java.io.Writer dest)
             throws java.io.IOException

Throws:

java.io.IOException