class SQLite3::Value

def initialize( db, handle )
  @driver = db.driver
  @handle = handle
end

def length( utf16=false )
  if utf16
    @driver.value_bytes16( @handle )
  else
    @driver.value_bytes( @handle )
  end
end

def null?
  type == :null
end

def to_blob
  @driver.value_blob( @handle )
end

def to_f
  @driver.value_double( @handle )
end

def to_i
  @driver.value_int( @handle )
end

def to_int64
  @driver.value_int64( @handle )
end

def to_s( utf16=false )
  @driver.value_text( @handle, utf16 )
end

def type
  case @driver.value_type( @handle )
    when Constants::ColumnType::INTEGER then :int
    when Constants::ColumnType::FLOAT   then :float
    when Constants::ColumnType::TEXT    then :text
    when Constants::ColumnType::BLOB    then :blob
    when Constants::ColumnType::NULL    then :null
  end
end