Package de.lessvoid.nifty.controls.textfield

Class SingleCharSequence

java.lang.Object

de.lessvoid.nifty.controls.textfield.SingleCharSequence

All Implemented Interfaces:

java.lang.CharSequence

public class SingleCharSequence
extends java.lang.Object
implements java.lang.CharSequence

This is a support class that is used to create a character sequence that contains a single character at a set length.

Author:

Martin Karing <nitram@illarion.org>

Constructor Summary

Constructors

Constructor	Description
SingleCharSequence(char pwChar, int pwLength)	Create a new password character sequence.

Method Summary

Modifier and Type	Method	Description
char	charAt(int index)
char	getSingleChar()	Get the character that is used to hide the password.
int	length()
void	setLength(int newLength)	Set the new length of the single character sequence.
void	setSingleChar(char newChar)	Set the new single character.
java.lang.CharSequence	subSequence(int start, int end)
java.lang.String	toString()

Methods inherited from interface java.lang.CharSequence

chars, codePoints

Methods inherited from class java.lang.Object

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

Constructor Detail

SingleCharSequence

public SingleCharSequence(char pwChar,
                          int pwLength)

Create a new password character sequence.

Parameters:

pwChar - the password character

pwLength - the length of the sequence

Method Detail

setSingleChar

public void setSingleChar(char newChar)

Set the new single character.

Parameters:

newChar - the new single character

getSingleChar

public char getSingleChar()

Get the character that is used to hide the password.

Returns:

the character that is used to mask the password

setLength

public void setLength(int newLength)

Set the new length of the single character sequence.

Parameters:

newLength - the new length

toString

@Nonnull
public java.lang.String toString()

Specified by:

toString in interface java.lang.CharSequence

Overrides:

toString in class java.lang.Object

charAt

public char charAt(int index)

Specified by:

charAt in interface java.lang.CharSequence

Returns:

the character at the location, in this implementation it will be always the single character

length

public int length()

Specified by:

length in interface java.lang.CharSequence

subSequence

@Nonnull
public java.lang.CharSequence subSequence(int start,
                                          int end)

Specified by:

subSequence in interface java.lang.CharSequence