LoginFilter

Abstract class for filtering login-related text (user names and passwords)

Summary

Nested Classes
class	LoginFilter.PasswordFilterGMail	This filter is compatible with GMail passwords which restricts characters to the Latin-1 (ISO8859-1) char set.
class	LoginFilter.UsernameFilterGMail	This filter rejects characters in the user name that are not compatible with GMail account creation.
class	LoginFilter.UsernameFilterGeneric	This filter rejects characters in the user name that are not compatible with Google login.

Nested Classes

class

LoginFilter.PasswordFilterGMail

This filter is compatible with GMail passwords which restricts characters to the Latin-1 (ISO8859-1) char set.

class

LoginFilter.UsernameFilterGMail

This filter rejects characters in the user name that are not compatible with GMail account creation.

class

LoginFilter.UsernameFilterGeneric

This filter rejects characters in the user name that are not compatible with Google login.

Public Methods
CharSequence	filter(CharSequence source, int start, int end, Spanned dest, int dstart, int dend) This method is called when the buffer is going to replace the range `dstart … dend` of `dest` with the new text from the range `start … end` of `source`.
abstract boolean	isAllowed(char c) Returns whether or not we allow character c.
void	onInvalidCharacter(char c) Called whenever we encounter an invalid character.
void	onStart() Called when we start processing filter.
void	onStop() Called when we're done processing filter

Public Methods

CharSequence

filter(CharSequence source, int start, int end, Spanned dest, int dstart, int dend)

This method is called when the buffer is going to replace the range dstart … dend of dest with the new text from the range start … end of source.

abstract boolean

isAllowed(char c)

Returns whether or not we allow character c.

void

onInvalidCharacter(char c)

Called whenever we encounter an invalid character.

void

onStart()

Called when we start processing filter.

void

onStop()

Called when we're done processing filter

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Inherited Methods

From class java.lang.Object

Object	clone() Creates and returns a copy of this `Object`.
boolean	equals(Object o) Compares this instance with the specified object and indicates if they are equal.
void	finalize() Invoked when the garbage collector has detected that this instance is no longer reachable.
final Class<?>	getClass() Returns the unique instance of `Class` that represents this object's class.
int	hashCode() Returns an integer hash code for this object.
final void	notify() Causes a thread which is waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
final void	notifyAll() Causes all threads which are waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
String	toString() Returns a string containing a concise, human-readable description of this object.
final void	wait() Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object.
final void	wait(long millis, int nanos) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.
final void	wait(long millis) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.

From interface android.text.InputFilter

Public Methods

public CharSequence filter (CharSequence source, int start, int end, Spanned dest, int dstart, int dend)

Added in API level 1

This method is called when the buffer is going to replace the range dstart … dend of dest with the new text from the range start … end of source. Returns the CharSequence that we want placed there instead, including an empty string if appropriate, or null to accept the original replacement. Be careful to not to reject 0-length replacements, as this is what happens when you delete text.

public abstract boolean isAllowed (char c)

Added in API level 1

Returns whether or not we allow character c. Subclasses must override this method.

public void onInvalidCharacter (char c)

Added in API level 1

Called whenever we encounter an invalid character.

Parameters

c	the invalid character

public void onStart ()

Added in API level 1

Called when we start processing filter.

public void onStop ()

Added in API level 1

Called when we're done processing filter

Results

Interfaces

Classes

Enums

Class Overview

Summary

Public Methods

public CharSequence filter (CharSequence source, int start, int end, Spanned dest, int dstart, int dend)

public abstract boolean isAllowed (char c)

public void onInvalidCharacter (char c)

Parameters

public void onStart ()

public void onStop ()

java.lang.Object
↳	android.text.LoginFilter