Modifier | Constructor and Description |
---|---|
protected |
Decompressor()
Sole constructor, typically called from sub-classes.
|
Modifier and Type | Method and Description |
---|---|
abstract Decompressor |
clone() |
abstract void |
decompress(DataInput in,
int originalLength,
int offset,
int length,
BytesRef bytes)
Decompress bytes that were stored between offsets
offset and
offset+length in the original stream from the compressed
stream in to bytes . |
protected Decompressor()
public abstract void decompress(DataInput in, int originalLength, int offset, int length, BytesRef bytes) throws IOException
offset
and
offset+length
in the original stream from the compressed
stream in
to bytes
. After returning, the length
of bytes
(bytes.length
) must be equal to
length
. Implementations of this method are free to resize
bytes
depending on their needs.in
- the input that stores the compressed streamoriginalLength
- the length of the original data (before compression)offset
- bytes before this offset do not need to be decompressedlength
- bytes after offset+length
do not need to be decompressedbytes
- a BytesRef
where to store the decompressed dataIOException
public abstract Decompressor clone()
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