jline
Class CursorBuffer

java.lang.Object
  jline.CursorBuffer

public class CursorBuffer
extends java.lang.Object

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

Author:

Marc Prud'hommeaux

Field Summary

(package private) java.lang.StringBuffer	buffer
int	cursor
private boolean	overtyping

Constructor Summary

CursorBuffer()

Method Summary

boolean	clearBuffer()
char	current()
java.lang.StringBuffer	getBuffer()
boolean	isOvertyping()
int	length()
void	setBuffer(java.lang.StringBuffer buffer)
void	setOvertyping(boolean b)
java.lang.String	toString()
void	write(char c) Write the specific character into the buffer, setting the cursor position ahead one.
void	write(java.lang.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 Detail

cursor

public int cursor

buffer

java.lang.StringBuffer buffer

overtyping

private boolean overtyping

Constructor Detail

CursorBuffer

public CursorBuffer()

Method Detail

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(java.lang.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 java.lang.String toString()

Overrides:

toString in class java.lang.Object

isOvertyping

public boolean isOvertyping()

setOvertyping

public void setOvertyping(boolean b)

getBuffer

public java.lang.StringBuffer getBuffer()

setBuffer

public void setBuffer(java.lang.StringBuffer buffer)