Known Direct Subclasses
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Class Overview
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. |
Public Methods |
CharSequence
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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 .
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abstract
boolean
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isAllowed(char c)
Returns whether or not we allow character c.
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void
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onInvalidCharacter(char c)
Called whenever we encounter an invalid character.
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void
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onStart()
Called when we start processing filter.
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void
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onStop()
Called when we're done processing filter
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[Expand]
Inherited Methods |
From class
java.lang.Object
Object
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clone()
Creates and returns a copy of this Object .
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boolean
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equals(Object o)
Compares this instance with the specified object and indicates if they
are equal.
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void
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finalize()
Invoked when the garbage collector has detected that this instance is no longer reachable.
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final
Class<?>
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getClass()
Returns the unique instance of Class that represents this
object's class.
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int
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hashCode()
Returns an integer hash code for this object.
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final
void
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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.
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final
void
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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.
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String
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toString()
Returns a string containing a concise, human-readable description of this
object.
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final
void
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wait()
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object.
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final
void
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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.
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final
void
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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.
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From interface
android.text.InputFilter
abstract
CharSequence
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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 .
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Public Methods
public
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
. 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)
Returns whether or not we allow character c.
Subclasses must override this method.
public
void
onInvalidCharacter
(char c)
Called whenever we encounter an invalid character.
public
void
onStart
()
Called when we start processing filter.
public
void
onStop
()
Called when we're done processing filter