Package jline.console

Class CursorBuffer

java.lang.Object

jline.console.CursorBuffer

public class CursorBuffer
extends java.lang.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	Description
java.lang.StringBuilder	buffer
int	cursor

Constructor Summary

Constructors

Constructor	Description
CursorBuffer()

Method Summary

Modifier and Type	Method	Description
boolean	clear()
CursorBuffer	copy()
char	current()
boolean	isOverTyping()
int	length()
char	nextChar()
void	setOverTyping(boolean b)
java.lang.String	toString()
java.lang.String	upToCursor()
void	write(char c)	Write the specific character into the buffer, setting the cursor position ahead one.
void	write(java.lang.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 java.lang.StringBuilder buffer

Constructor Detail

CursorBuffer

public CursorBuffer()

Method Detail

copy

public CursorBuffer copy()

isOverTyping

public boolean isOverTyping()

setOverTyping

public void setOverTyping(boolean b)

length

public int length()

nextChar

public char nextChar()

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(java.lang.CharSequence str)

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

clear

public boolean clear()

upToCursor

public java.lang.String upToCursor()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object