Object <- Base64Decoder |
|
|
DoSeekReader |
Class Base64Decoder defines no new attributes.
Fields
| Field | Type | |
|---|---|---|
| Stream: | target: | Object |
| Reader: | readerBuffer: | Buffer |
| start: | Unsigned | |
| lowPosition: | Unsigned | |
| highPosition: | Unsigned | |
| currentPosition: | Unsigned | |
| closed: | Boolean | |
| seekable: | Boolean | |
| intermittent: | Boolean | |
| Base64Decoder: | sawPaddingCharacter: | Boolean |
instance Base64Decoder tag;
target: nilObject;
readerBuffer: nilObject;
start: 0;
lowPosition: 0;
highPosition: 0;
currentPosition: 0;
closed: false;
seekable: false;
intermittent: false;
sawPaddingCharacter: false;
end instance;
Define Class Base64Decoder;
inherits from Object;
inherits from Stream, Reader;
field sawPaddingCharacter: Boolean;
// set to true when a padding sequence is read, so further decoding is prevented.
overrides DoSeekReader;
// fills the buffer with bytes decoded from the base64 data on the target stream
end class;