function hasLifeTime()
	{
		if ( !is_null($this->attribute( 'passwordlifetime' ) ) &&
			( $this->attribute( 'passwordlifetime' ) != self::NOT_DEFINED ) &&
			( $this->attribute( 'passwordlifetime' ) != '' ) )
			return true;
		else
			return false;
	}
function hasLifeTime()
	{
		if ( !is_null($this->attribute( 'passwordlifetime' ) ) &&
			( $this->attribute( 'passwordlifetime' ) != self::NOT_DEFINED ) &&
			( $this->attribute( 'passwordlifetime' ) != '' ) )
			return true;
		else
			return false;
	}
function hasLifeTime ( ) { if ( ! is_null ( $ this -> attribute ( 'passwordlifetime' ) ) && ( $ this -> attribute ( 'passwordlifetime' ) != self :: NOT_DEFINED ) && ( $ this -> attribute ( 'passwordlifetime' ) != '' ) ) return true ; else return false ; }
Check if default password lifetime is defined or not

@return bool
Check if default password lifetime is defined or not