ZLibCodecMixin mixin
class MyZLibCodec with ZLibCodecMixin implements ZLibCodec {
// Must override
@override
ZLibCodec get zLibCodec;
...
}
Properties
-
decoder
→ ZLibDecoder
-
Get a ZLibDecoder for decoding
ZLib compressed data.
no setteroverride
-
dictionary
→ List<int>?
-
Initial compression dictionary.
no setteroverride
-
encoder
→ ZLibEncoder
-
Get a ZLibEncoder for encoding to
ZLib compressed data.
no setteroverride
-
gzip
→ bool
-
When true,
GZip frames will be added to the compressed data.
no setteroverride
-
hashCode
→ int
-
The hash code for this object.
no setterinherited
-
inverted
→ Codec<List<int>, List<int>>
-
Inverts
this.
no setterinherited
-
level
→ int
-
The compression-level can be set in the range of
-1..9, with 6 being
the default compression level. Levels above 6 will have higher
compression rates at the cost of more CPU and memory usage. Levels below
6 will use less CPU and memory at the cost of lower compression rates.
no setteroverride
-
memLevel
→ int
-
Specifies how much memory should be allocated for the internal compression
state.
1 uses minimum memory but is slow and reduces compression ratio;
9 uses maximum memory for optimal speed. The default value is 8.
no setteroverride
-
raw
→ bool
-
When true, deflate generates raw data with no zlib header or trailer, and
will not compute an adler32 check value
no setteroverride
-
runtimeType
→ Type
-
A representation of the runtime type of the object.
no setterinherited
-
strategy
→ int
-
Tunes the compression algorithm. Use the value strategyDefault for normal
data, strategyFiltered for data produced by a filter (or predictor),
strategyHuffmanOnly to force Huffman encoding only (no string match), or
strategyRle to limit match distances to one (run-length encoding).
no setteroverride
-
windowBits
→ int
-
Base two logarithm of the window size (the size of the history buffer). It
should be in the range 8..15. Larger values result in better compression at
the expense of memory usage. The default value is 15
no setteroverride
-
zLibCodec
→ ZLibCodec
-
no setter
