Buffer (jEdit API Documentation)

java.lang.Object
- org.gjt.sp.jedit.buffer.JEditBuffer
- - org.gjt.sp.jedit.Buffer

```
public class Buffer
extends JEditBuffer
```
A Buffer represents the contents of an open text file as it is maintained in the computer's memory (as opposed to how it may be stored on a disk).
In a BeanShell script, you can obtain the current buffer instance from the buffer variable.
This class does not have a public constructor. Buffers can be opened and closed using methods in the jEdit class.
This class is partially thread-safe, however you must pay attention to two very important guidelines:
- Operations such as insert() and remove(), undo(), change Buffer data in a writeLock(), and must be called from the AWT thread.
- When accessing the buffer from another thread, you must call readLock() before and readUnLock() after, if you plan on performing more than one read, to ensure that the buffer contents are not changed by the AWT thread for the duration of the lock. Only methods whose descriptions specify thread safety can be invoked from other threads.

Nested Class Summary
- Nested classes/interfaces inherited from class org.gjt.sp.jedit.buffer.JEditBuffer
  JEditBuffer.PropValue

Field Summary

Fields
Modifier and Type	Field and Description
`static java.lang.String`	`BACKED_UP` Backed up property.
`static java.lang.String`	`CARET` Caret info properties.
`static java.lang.String`	`CARET_POSITIONED`
`static java.lang.String`	`ENCODING_AUTODETECT` Should jEdit try to set the encoding based on a UTF8, UTF16 or XML signature at the beginning of the file?
`static int`	`FILE_CHANGED`
`static int`	`FILE_DELETED`
`static int`	`FILE_NOT_CHANGED`
`static java.lang.String`	`GZIPPED` This property is set to 'true' if the file should be GZipped.
`static java.lang.String`	`SCROLL_HORIZ`
`static java.lang.String`	`SCROLL_VERT` This should be a physical line number, so that the scroll position is preserved correctly across reloads (which will affect virtual line numbers, due to fold being reset)
`static java.lang.String`	`SELECTION` Stores a List of `Selection` instances.
`static java.lang.String`	`TRAILING_EOL` This property is set to 'true' if the file has a trailing newline.

Fields inherited from class org.gjt.sp.jedit.buffer.JEditBuffer
columnBlockLock, contextInsensitive, elasticTabstopsOn, ENCODING, HIGH_PRIORITY, LINESEP, mode, NORMAL_PRIORITY, tokenMarker, undoMgr

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`void`	`addBufferUndoListener(BufferUndoListener listener)` Adds a buffer undo listener.
`void`	`addMarker(char shortcut, int pos)` Adds a marker to this buffer.
`void`	`addOrRemoveMarker(char shortcut, int pos)` If a marker is set on the line of the position, it is removed.
`void`	`autosave()` Autosaves this buffer.
`void`	`autosave(boolean force)` Autosaves this buffer.
`int`	`checkFileStatus(View view)` Check if the buffer has changed on disk.
`protected void`	`fireBeginRedo()`
`protected void`	`fireBeginUndo()`
`protected void`	`fireEndRedo()`
`protected void`	`fireEndUndo()`
`boolean`	`getAutoReload()`
`boolean`	`getAutoReloadDialog()`
`java.io.File`	`getAutosaveFile()`
`java.lang.String`	`getContextSensitiveProperty(int offset, java.lang.String name)` Some settings, like comment start and end strings, can vary between different parts of a buffer (HTML text and inline JavaScript, for example).
`java.lang.Object`	`getDefaultProperty(java.lang.String name)`
`java.lang.String`	`getDirectory()`
`java.io.File`	`getFile()` Deprecated. Do not call this method, use `getPath()` instead.
`javax.swing.Icon`	`getIcon()`
`int`	`getIndex()`
`long`	`getLastModified()`
`Marker`	`getMarker(char shortcut)`
`Marker`	`getMarkerAtLine(int line)`
`Marker`	`getMarkerInRange(int start, int end)`
`java.lang.String`	`getMarkerNameString()`
`java.util.Vector<Marker>`	`getMarkers()`
`static java.lang.String`	`getMarkersPath(VFS vfs, java.lang.String path)` Returns the path for this buffer's markers file
`java.lang.String`	`getMarkerStatusPrompt(java.lang.String action)`
`java.lang.String`	`getName()`
`Buffer`	`getNext()`
`java.lang.String`	`getPath()`
`java.lang.String`	`getPath(java.lang.Boolean shortVersion)`
`Buffer`	`getPrev()`
`java.lang.String`	`getSymlinkPath()`
`VFS`	`getVFS()` Returns the virtual filesystem responsible for loading and saving this buffer.
`boolean`	`insertFile(View view, java.lang.String path)` Loads a file from disk, and inserts it into this buffer.
`boolean`	`isClosed()`
`boolean`	`isLoaded()`
`boolean`	`isNewFile()`
`boolean`	`isTemporary()`
`boolean`	`isUntitled()`
`boolean`	`load(View view, boolean reload)` Loads the buffer from disk.
`boolean`	`markersChanged()`
`protected TokenMarker.LineContext`	`markTokens(javax.swing.text.Segment seg, TokenMarker.LineContext prevContext, TokenHandler _tokenHandler)`
`void`	`propertiesChanged()` Reloads settings from the properties.
`void`	`reload(View view)` Reloads the buffer from disk, asking for confirmation if the buffer has unsaved changes.
`void`	`removeAllMarkers()` Removes all defined markers.
`void`	`removeAutosaveFile()` Remove the autosave file.
`void`	`removeBufferUndoListener(BufferUndoListener listener)` Removes a buffer undo listener.
`void`	`removeMarker(int line)` Removes all markers at the specified line.
`boolean`	`save(View view, java.lang.String path)` Saves this buffer to the specified path name, or the current path name if it's null.
`boolean`	`save(View view, java.lang.String path, boolean rename)` Saves this buffer to the specified path name, or the current path name if it's null.
`boolean`	`save(View view, java.lang.String path, boolean rename, boolean disableFileStatusCheck)` Saves this buffer to the specified path name, or the current path name if it's null.
`boolean`	`saveAs(View view, boolean rename)` Prompts the user for a file to save this buffer to.
`void`	`setAutoReload(boolean value)` Sets the status of the AUTORELOAD flag
`void`	`setAutoReloadDialog(boolean value)` Sets the status of the AUTORELOAD_DIALOG flag
`void`	`setDirty(boolean d)` Sets the 'dirty' (changed since last save) flag of this buffer.
`void`	`setLastModified(long modTime)` Sets the last time jEdit modified the file on disk.
`void`	`setMarkersChanged(boolean changed)` Sets/unsets the MARKERS_CHANGED flag
`void`	`setMode()` Sets this buffer's edit mode by calling the accept() method of each registered edit mode.
`void`	`setNewFile(boolean newFile)` Sets the new file flag.
`protected void`	`setUntitled(boolean untitled)`
`void`	`setWaitSocket(java.net.Socket waitSocket)` This socket is closed when the buffer is closed.
`void`	`toggleAutoIndent(View view)` Toggles automatic indentation on and off.
`void`	`toggleLineSeparator(View view)` Toggles the line separator between the three available settings.
`void`	`toggleWordWrap(View view)` Toggles word wrap between the three available modes.
`java.lang.String`	`toString()` Returns a string representation of this buffer.
`boolean`	`updateMarkersFile(View view)` Save the markers file, or delete it when there are mo markers left Handling markers is now independent from saving the buffer.

Methods inherited from class org.gjt.sp.jedit.buffer.JEditBuffer
addBufferListener, addBufferListener, beginCompoundEdit, canRedo, canUndo, createPosition, endCompoundEdit, fireBufferLoaded, fireContentInserted, fireContentRemoved, fireFoldHandlerChanged, fireFoldLevelChanged, firePreContentInserted, firePreContentRemoved, fireTransactionComplete, getBooleanProperty, getBooleanProperty, getBufferListeners, getColumnBlock, getCurrentIndentForLine, getFoldAtLine, getFoldHandler, getFoldLevel, getIdealIndentForLine, getIndentSize, getIntegerProperty, getKeywordMapAtOffset, getLength, getLineContext, getLineCount, getLineEndOffset, getLineLength, getLineOfOffset, getLineSegment, getLineStartOffset, getLineText, getLineText, getLineText, getMode, getOffsetOfVirtualColumn, getPatternProperty, getPriorNonEmptyLine, getProperty, getRuleSetAtOffset, getSegment, getStringProperty, getTabSize, getTabStopPosition, getText, getText, getText, getTokenMarker, getUndoId, getVirtualWidth, indentLine, indentLines, indentLines, indentUsingElasticTabstops, insert, insert, insert, insertAtColumn, insertIndented, insideCompoundEdit, invalidateCachedFoldLevels, invalidateFoldLevels, isContextInsensitive, isDirty, isEditable, isElectricKey, isFileReadOnly, isFoldEnd, isFoldStart, isLoading, isPerformingIO, isReadOnly, isTransactionInProgress, isUndoInProgress, loadText, markTokens, parseBufferLocalProperties, readLock, readUnlock, redo, remove, removeBufferListener, removeTrailingWhiteSpace, resetCachedProperties, setBooleanProperty, setContextInsensitive, setDefaultProperty, setFileReadOnly, setFoldHandler, setIntegerProperty, setLoading, setMode, setMode, setMode, setPerformingIO, setProperty, setReadOnly, setStringProperty, setTokenMarker, setUndoLimit, shiftIndentLeft, shiftIndentRight, simpleIndentLine, undo, unsetProperty, updateColumnBlocks, writeLock, writeUnlock

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - BACKED_UP
```
public static final java.lang.String BACKED_UP
```
    Backed up property.
    
    Since:
    
    jEdit 3.2pre2
    
    See Also:
    
    Constant Field Values
  - CARET
```
public static final java.lang.String CARET
```
    Caret info properties.
    
    Since:
    
    jEdit 3.2pre1
    
    See Also:
    
    Constant Field Values
  - CARET_POSITIONED
```
public static final java.lang.String CARET_POSITIONED
```
    See Also:
    
    Constant Field Values
  - SELECTION
```
public static final java.lang.String SELECTION
```
    Stores a List of Selection instances.
    
    See Also:
    
    Constant Field Values
  - SCROLL_VERT
```
public static final java.lang.String SCROLL_VERT
```
    This should be a physical line number, so that the scroll position is preserved correctly across reloads (which will affect virtual line numbers, due to fold being reset)
    
    See Also:
    
    Constant Field Values
  - SCROLL_HORIZ
```
public static final java.lang.String SCROLL_HORIZ
```
    See Also:
    
    Constant Field Values
  - ENCODING_AUTODETECT
```
public static final java.lang.String ENCODING_AUTODETECT
```
    Should jEdit try to set the encoding based on a UTF8, UTF16 or XML signature at the beginning of the file?
    
    See Also:
    
    Constant Field Values
  - TRAILING_EOL
```
public static final java.lang.String TRAILING_EOL
```
    This property is set to 'true' if the file has a trailing newline.
    
    Since:
    
    jEdit 4.0pre1
    
    See Also:
    
    Constant Field Values
  - GZIPPED
```
public static final java.lang.String GZIPPED
```
    This property is set to 'true' if the file should be GZipped.
    
    Since:
    
    jEdit 4.0pre4
    
    See Also:
    
    Constant Field Values
  - FILE_NOT_CHANGED
```
public static final int FILE_NOT_CHANGED
```
    See Also:
    
    Constant Field Values
  - FILE_CHANGED
```
public static final int FILE_CHANGED
```
    See Also:
    
    Constant Field Values
  - FILE_DELETED
```
public static final int FILE_DELETED
```
    See Also:
    
    Constant Field Values
- Method Detail
  - reload
```
public void reload(View view)
```
    Reloads the buffer from disk, asking for confirmation if the buffer has unsaved changes.
    
    Parameters:
    
    view - The view
    
    Since:
    
    jEdit 2.7pre2
  - load
```
public boolean load(View view,
                    boolean reload)
```
    Loads the buffer from disk.
    
    Parameters:
    
    view - The view
    
    reload - If true, user will not be asked to recover autosave file, if any
    
    Returns:
    
    true if loaded
    
    Since:
    
    2.5pre1
  - insertFile
```
public boolean insertFile(View view,
                          java.lang.String path)
```
    Loads a file from disk, and inserts it into this buffer.
    
    Parameters:
    
    view - The view
    
    path - the path of the file to insert
    
    Returns:
    
    true if the file was inserted
    
    Since:
    
    4.0pre1
  - autosave
```
public void autosave()
```
    Autosaves this buffer.
  - autosave
```
public void autosave(boolean force)
```
    Autosaves this buffer.
    
    Parameters:
    
    force - save even if AUTOSAVE_DIRTY not set
    
    Since:
    
    jEdit 5.5pre1
  - saveAs
```
public boolean saveAs(View view,
                      boolean rename)
```
    Prompts the user for a file to save this buffer to.
    
    Parameters:
    
    view - The view
    
    rename - True if the buffer's path should be changed, false if only a copy should be saved to the specified filename
    
    Returns:
    
    true if the buffer was successfully saved
    
    Since:
    
    jEdit 2.6pre5
  - save
```
public boolean save(View view,
                    java.lang.String path)
```
    Saves this buffer to the specified path name, or the current path name if it's null.
    
    Parameters:
    
    view - The view
    
    path - The path name to save the buffer to, or null to use
    
    Returns:
    
    true if the buffer was successfully saved the existing path
  - save
```
public boolean save(View view,
                    java.lang.String path,
                    boolean rename)
```
    Saves this buffer to the specified path name, or the current path name if it's null.
    
    Parameters:
    
    view - The view
    
    path - The path name to save the buffer to, or null to use the existing path
    
    rename - True if the buffer's path should be changed, false if only a copy should be saved to the specified filename
    
    Returns:
    
    true if the buffer was successfully saved
    
    Since:
    
    jEdit 2.6pre5
  - save
```
public boolean save(View view,
                    java.lang.String path,
                    boolean rename,
                    boolean disableFileStatusCheck)
```
    Saves this buffer to the specified path name, or the current path name if it's null.
    
    Parameters:
    
    view - The view
    
    path - The path name to save the buffer to, or null to use the existing path
    
    rename - True if the buffer's path should be changed, false if only a copy should be saved to the specified filename
    
    disableFileStatusCheck - Disables file status checking regardless of the state of the checkFileStatus property
    
    Returns:
    
    true if the buffer was successfully saved
  - checkFileStatus
```
public int checkFileStatus(View view)
```
    Check if the buffer has changed on disk.
    
    Parameters:
    
    view - the View
    
    Returns:
    
    One of FILE_NOT_CHANGED, FILE_CHANGED, or FILE_DELETED.
    
    Since:
    
    jEdit 4.2pre1
  - getLastModified
```
public long getLastModified()
```
    Returns:
    
    the last time jEdit modified the file on disk. This method is thread-safe.
  - setLastModified
```
public void setLastModified(long modTime)
```
    Sets the last time jEdit modified the file on disk.
    
    Parameters:
    
    modTime - The new modification time
  - getAutoReload
```
public boolean getAutoReload()
```
    Returns:
    
    the status of the AUTORELOAD flag If true, reload changed files automatically
  - setAutoReload
```
public void setAutoReload(boolean value)
```
    Sets the status of the AUTORELOAD flag
    
    Parameters:
    
    value - # If true, reload changed files automatically
  - getAutoReloadDialog
```
public boolean getAutoReloadDialog()
```
    Returns:
    
    the status of the AUTORELOAD_DIALOG flag If true, prompt for reloading or notify user when the file has changed on disk
  - setAutoReloadDialog
```
public void setAutoReloadDialog(boolean value)
```
    Sets the status of the AUTORELOAD_DIALOG flag
    
    Parameters:
    
    value - # If true, prompt for reloading or notify user when the file has changed on disk
  - getVFS
```
public VFS getVFS()
```
    Returns the virtual filesystem responsible for loading and saving this buffer. This method is thread-safe.
    
    Returns:
    
    the VFS
  - getAutosaveFile
```
public java.io.File getAutosaveFile()
```
    Returns:
    
    the autosave file for this buffer. This may be null if the file is non-local.
  - removeAutosaveFile
```
public void removeAutosaveFile()
```
    Remove the autosave file.
    
    Since:
    
    jEdit 4.3pre12
  - getName
```
public java.lang.String getName()
```
    Returns:
    
    the name of this buffer. This method is thread-safe.
  - getPath
```
public java.lang.String getPath()
```
    Returns:
    
    the path name of this buffer. This method is thread-safe.
  - getPath
```
public java.lang.String getPath(java.lang.Boolean shortVersion)
```
    Parameters:
    
    shortVersion - if true, replaces home path with ~/ on unix
    
    Returns:
    
    the path
  - getSymlinkPath
```
public java.lang.String getSymlinkPath()
```
    Returns:
    
    If this file is a symbolic link, returns the link destination. Otherwise returns the file's path. This method is thread-safe.
    
    Since:
    
    jEdit 4.2pre1
  - getDirectory
```
public java.lang.String getDirectory()
```
    Returns:
    
    the directory containing this buffer.
    
    Since:
    
    jEdit 4.1pre11
  - isClosed
```
public boolean isClosed()
```
    Returns:
    
    true if this buffer has been closed with jEdit.closeBuffer(View,Buffer). This method is thread-safe.
  - isLoaded
```
public boolean isLoaded()
```
    Returns:
    
    true if the buffer is loaded. This method is thread-safe.
  - isNewFile
```
public boolean isNewFile()
```
    Returns:
    
    whether this buffer lacks a corresponding version on disk. This method is thread-safe.
  - setNewFile
```
public void setNewFile(boolean newFile)
```
    Sets the new file flag.
    
    Parameters:
    
    newFile - The new file flag
  - isUntitled
```
public boolean isUntitled()
```
    Returns:
    
    true if this file is 'untitled'. This method is thread-safe.
  - setUntitled
```
protected void setUntitled(boolean untitled)
```
    Parameters:
    
    untitled - untitled value to set
    
    Since:
    
    jEdit 5.5pre1
  - setDirty
```
public void setDirty(boolean d)
```
    Sets the 'dirty' (changed since last save) flag of this buffer.
    
    Overrides:
    
    setDirty in class JEditBuffer
    
    Parameters:
    
    d - Sets the 'dirty' (changed since last save) flag of this buffer.
  - isTemporary
```
public boolean isTemporary()
```
    Returns:
    
    if this is a temporary buffer. This method is thread-safe.
    
    Since:
    
    jEdit 2.2pre7
    
    See Also:
    
    jEdit.openTemporary(View,String,String,boolean), jEdit.commitTemporary(Buffer)
  - getIcon
```
public javax.swing.Icon getIcon()
```
    Returns:
    
    this buffer's icon.
    
    Since:
    
    jEdit 2.6pre6
  - propertiesChanged
```
public void propertiesChanged()
```
    Reloads settings from the properties. This should be called after the syntax or folding buffer-local properties are changed.
    
    Overrides:
    
    propertiesChanged in class JEditBuffer
  - getDefaultProperty
```
public java.lang.Object getDefaultProperty(java.lang.String name)
```
    Overrides:
    
    getDefaultProperty in class JEditBuffer
  - toggleWordWrap
```
public void toggleWordWrap(View view)
```
    Toggles word wrap between the three available modes. This is used by the status bar.
    
    Parameters:
    
    view - We show a message in the view's status bar
    
    Since:
    
    jEdit 4.1pre3
  - toggleAutoIndent
```
public void toggleAutoIndent(View view)
```
    Toggles automatic indentation on and off.
    
    Parameters:
    
    view - This view's status bar will display the message
    
    Since:
    
    jEdit 5.0
  - toggleLineSeparator
```
public void toggleLineSeparator(View view)
```
    Toggles the line separator between the three available settings. This is used by the status bar.
    
    Parameters:
    
    view - We show a message in the view's status bar
    
    Since:
    
    jEdit 4.1pre3
  - getContextSensitiveProperty
```
public java.lang.String getContextSensitiveProperty(int offset,
                                                    java.lang.String name)
```
    Some settings, like comment start and end strings, can vary between different parts of a buffer (HTML text and inline JavaScript, for example).
    
    Overrides:
    
    getContextSensitiveProperty in class JEditBuffer
    
    Parameters:
    
    offset - The offset
    
    name - The property name
    
    Returns:
    
    the property value
    
    Since:
    
    jEdit 4.0pre3
  - setMode
```
public void setMode()
```
    Sets this buffer's edit mode by calling the accept() method of each registered edit mode.
  - getFile
```
@Deprecated
public java.io.File getFile()
```
    Deprecated. Do not call this method, use getPath() instead.
    
    Returns:
    
    the file
  - getMarkers
```
public java.util.Vector<Marker> getMarkers()
```
    Returns:
    
    a vector of markers.
    
    Since:
    
    jEdit 3.2pre1
  - getMarkerStatusPrompt
```
public java.lang.String getMarkerStatusPrompt(java.lang.String action)
```
    Parameters:
    
    action - some action
    
    Returns:
    
    the status prompt for the given marker action. Only intended to be called from actions.xml.
    
    Since:
    
    jEdit 4.2pre2
  - getMarkerNameString
```
public java.lang.String getMarkerNameString()
```
    Returns:
    
    a string of all set markers, used by the status bar (eg, "a b $ % ^").
    
    Since:
    
    jEdit 4.2pre2
  - addOrRemoveMarker
```
public void addOrRemoveMarker(char shortcut,
                              int pos)
```
    If a marker is set on the line of the position, it is removed. Otherwise a new marker with the specified shortcut is added.
    
    Parameters:
    
    pos - The position of the marker
    
    shortcut - The shortcut ('\0' if none)
    
    Since:
    
    jEdit 3.2pre5
  - addMarker
```
public void addMarker(char shortcut,
                      int pos)
```
    Adds a marker to this buffer.
    
    Parameters:
    
    pos - The position of the marker
    
    shortcut - The shortcut ('\0' if none)
    
    Since:
    
    jEdit 3.2pre1
  - getMarkerInRange
```
public Marker getMarkerInRange(int start,
                               int end)
```
    Parameters:
    
    start - The start offset
    
    end - The end offset
    
    Returns:
    
    the first marker within the specified range.
    
    Since:
    
    jEdit 4.0pre4
  - getMarkerAtLine
```
public Marker getMarkerAtLine(int line)
```
    Parameters:
    
    line - The line number
    
    Returns:
    
    the first marker at the specified line, or null if there is none.
    
    Since:
    
    jEdit 3.2pre2
  - removeMarker
```
public void removeMarker(int line)
```
    Removes all markers at the specified line.
    
    Parameters:
    
    line - The line number
    
    Since:
    
    jEdit 3.2pre2
  - removeAllMarkers
```
public void removeAllMarkers()
```
    Removes all defined markers.
    
    Since:
    
    jEdit 2.6pre1
  - getMarker
```
public Marker getMarker(char shortcut)
```
    Parameters:
    
    shortcut - The shortcut
    
    Returns:
    
    the marker with the specified shortcut.
    
    Since:
    
    jEdit 3.2pre2
  - getMarkersPath
```
public static java.lang.String getMarkersPath(VFS vfs,
                                              java.lang.String path)
```
    Returns the path for this buffer's markers file
    
    Parameters:
    
    vfs - The appropriate VFS
    
    path - the path of the buffer, it can be different from the field when using save-as
    
    Returns:
    
    the marker path
    
    Since:
    
    jEdit 4.3pre10
  - updateMarkersFile
```
public boolean updateMarkersFile(View view)
```
    Save the markers file, or delete it when there are mo markers left Handling markers is now independent from saving the buffer. Changing markers will not set the buffer dirty any longer.
    
    Parameters:
    
    view - The current view
    
    Returns:
    
    true if markers were updated
    
    Since:
    
    jEdit 4.3pre7
  - markersChanged
```
public boolean markersChanged()
```
    Returns:
    
    true when markers have changed and the markers file needs to be updated
    
    Since:
    
    jEdit 4.3pre7
  - setMarkersChanged
```
public void setMarkersChanged(boolean changed)
```
    Sets/unsets the MARKERS_CHANGED flag
    
    Parameters:
    
    changed - changed
    
    Since:
    
    jEdit 4.3pre7
  - setWaitSocket
```
public void setWaitSocket(java.net.Socket waitSocket)
```
    This socket is closed when the buffer is closed.
    
    Parameters:
    
    waitSocket - the socket
  - getNext
```
public Buffer getNext()
```
    Returns:
    
    the next buffer in the list.
  - getPrev
```
public Buffer getPrev()
```
    Returns:
    
    the previous buffer in the list.
  - getIndex
```
public int getIndex()
```
    Returns:
    
    the position of this buffer in the buffer list.
  - toString
```
public java.lang.String toString()
```
    Returns a string representation of this buffer. This simply returns the path name.
    
    Overrides:
    
    toString in class java.lang.Object
  - addBufferUndoListener
```
public void addBufferUndoListener(BufferUndoListener listener)
```
    Adds a buffer undo listener.
    
    Parameters:
    
    listener - The listener
    
    Since:
    
    jEdit 4.3pre18
  - removeBufferUndoListener
```
public void removeBufferUndoListener(BufferUndoListener listener)
```
    Removes a buffer undo listener.
    
    Parameters:
    
    listener - The listener
    
    Since:
    
    jEdit 4.3pre18
  - markTokens
```
protected TokenMarker.LineContext markTokens(javax.swing.text.Segment seg,
                                             TokenMarker.LineContext prevContext,
                                             TokenHandler _tokenHandler)
```
    Overrides:
    
    markTokens in class JEditBuffer
  - fireBeginUndo
```
protected void fireBeginUndo()
```
    Overrides:
    
    fireBeginUndo in class JEditBuffer
  - fireEndUndo
```
protected void fireEndUndo()
```
    Overrides:
    
    fireEndUndo in class JEditBuffer
  - fireBeginRedo
```
protected void fireBeginRedo()
```
    Overrides:
    
    fireBeginRedo in class JEditBuffer
  - fireEndRedo
```
protected void fireEndRedo()
```
    Overrides:
    
    fireEndRedo in class JEditBuffer

Class Buffer

Nested Class Summary

Nested classes/interfaces inherited from class org.gjt.sp.jedit.buffer.JEditBuffer

Field Summary

Fields inherited from class org.gjt.sp.jedit.buffer.JEditBuffer

Method Summary

Methods inherited from class org.gjt.sp.jedit.buffer.JEditBuffer

Methods inherited from class java.lang.Object

Field Detail

BACKED_UP

CARET

CARET_POSITIONED

SELECTION

SCROLL_VERT

SCROLL_HORIZ

ENCODING_AUTODETECT

TRAILING_EOL

GZIPPED

FILE_NOT_CHANGED

FILE_CHANGED

FILE_DELETED

Method Detail

reload

load

insertFile

autosave

autosave

saveAs

save

save

save

checkFileStatus

getLastModified

setLastModified

getAutoReload

setAutoReload

getAutoReloadDialog

setAutoReloadDialog

getVFS

getAutosaveFile

removeAutosaveFile

getName

getPath

getPath

getSymlinkPath

getDirectory

isClosed

isLoaded

isNewFile

setNewFile

isUntitled

setUntitled

setDirty

isTemporary

getIcon

propertiesChanged

getDefaultProperty

toggleWordWrap

toggleAutoIndent

toggleLineSeparator

getContextSensitiveProperty

setMode

getFile

getMarkers

getMarkerStatusPrompt

getMarkerNameString

addOrRemoveMarker

addMarker

getMarkerInRange

getMarkerAtLine

removeMarker

removeAllMarkers

getMarker

getMarkersPath

updateMarkersFile

markersChanged

setMarkersChanged

setWaitSocket

getNext

getPrev