jline.console

Class CursorBuffer

java.lang.Object

jline.console.CursorBuffer

public class CursorBuffer
extends Object

A holder for a StringBuilder that also contains the current cursor position.

Since:

2.0

Author:

Marc Prud'hommeaux, Jason Dillon

Field Summary

Fields

Modifier and Type	Field and Description
StringBuilder	buffer
int	cursor

Constructor Summary

Constructors

Constructor and Description
CursorBuffer()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	clear()
char	current()
boolean	isOverTyping()
int	length()
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(CharSequence str) Insert the specified chars 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

public final StringBuilder buffer

Constructor Detail

CursorBuffer

public CursorBuffer()

Method Detail

isOverTyping

public boolean isOverTyping()

setOverTyping

public void setOverTyping(boolean b)

length

public int length()

current

public char current()

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(CharSequence str)

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

clear

public boolean clear()

toString

public String toString()

Overrides:

toString in class Object