Package jline

Class CursorBuffer

java.lang.Object

jline.CursorBuffer

public class CursorBuffer
extends Object

A CursorBuffer is a holder for a StringBuffer that also contains the current cursor position.

Author:

Marc Prud'hommeaux

Field Summary

Fields

Modifier and Type	Field	Description
int	cursor

Constructor Summary

Constructors

Constructor	Description
CursorBuffer()

Method Summary

Modifier and Type	Method	Description
boolean	clearBuffer()
char	current()
StringBuffer	getBuffer()
boolean	isOvertyping()
int	length()
void	setBuffer(StringBuffer buffer)
void	setOvertyping(boolean b)
String	toString()
void	write(char c)	Write the specific character into the buffer, setting the cursor position ahead one.
void	write(String str)	Insert the specified String into the buffer, setting the cursor to the end of the insertion point.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

cursor

public int cursor

Constructor Details

CursorBuffer

public CursorBuffer()

Method Details

length

public int length()

current

public char current()

clearBuffer

public boolean clearBuffer()

write

public void write(char c)

Write the specific character into the buffer, setting the cursor position ahead one. The text may overwrite or insert based on the current setting of isOvertyping().

Parameters:

c - the character to insert

write

public void write(String str)

Insert the specified String into the buffer, setting the cursor to the end of the insertion point.

Parameters:

str - the String to insert. Must not be null.

toString

public String toString()

Overrides:

toString in class Object

isOvertyping

public boolean isOvertyping()

setOvertyping

public void setOvertyping(boolean b)

getBuffer

public StringBuffer getBuffer()

setBuffer

public void setBuffer(StringBuffer buffer)