Apache Commons Compress 1.26.0 · org.apache.commons.compress.archivers.zip.InflaterInputStreamWithStatistics

Modifier and Type	Field and Description
private long	compressedCount
private long	uncompressedCount

Access	Constructor and Description
pack-priv	InflaterInputStreamWithStatistics(final InputStream in)
pack-priv	InflaterInputStreamWithStatistics(final InputStream in, final Inflater inf)
pack-priv	InflaterInputStreamWithStatistics(final InputStream in, final Inflater inf, final int size)

Method Summary

Modifier and Type	Method and Description
protected void	fill() Overrides java.util.zip.InflaterInputStream.fill. Fills input buffer with more data to decompress.
public long	getCompressedCount() Implements org.apache.commons.compress.utils.InputStreamStatistics.getCompressedCount. Gets the amount of raw or compressed bytes read by the stream.
public long	getUncompressedCount() Implements org.apache.commons.compress.utils.InputStreamStatistics.getUncompressedCount. Gets the amount of decompressed bytes returned by the stream.
public int	read() Overrides java.util.zip.InflaterInputStream.read. Reads a byte of uncompressed data.
public int	read(final byte[] the buffer into which the data is read b, final int the start offset in the destination array `b` off, final int the maximum number of bytes read len) Overrides java.util.zip.InflaterInputStream.read. Reads uncompressed data into an array of bytes, returning the number of inflated bytes.

Inherited from java.util.zip.InflaterInputStream:: available close mark markSupported reset skip

compressedCount	back to summary
private long compressedCount

uncompressedCount	back to summary
private long uncompressedCount

InflaterInputStreamWithStatistics	back to summary
pack-priv InflaterInputStreamWithStatistics(final InputStream in)

InflaterInputStreamWithStatistics	back to summary
pack-priv InflaterInputStreamWithStatistics(final InputStream in, final Inflater inf)

InflaterInputStreamWithStatistics	back to summary
pack-priv InflaterInputStreamWithStatistics(final InputStream in, final Inflater inf, final int size)

Method Detail

fill	back to summary
protected void fill() throws IOException Overrides java.util.zip.InflaterInputStream.fill. Doc from java.util.zip.InflaterInputStream.fill. Fills input buffer with more data to decompress. Annotations @Override Exceptions IOException: if an I/O error has occurred

fill

back to summary

protected void fill() throws IOException

Overrides java.util.zip.InflaterInputStream.fill.

Doc from java.util.zip.InflaterInputStream.fill.

Fills input buffer with more data to decompress.

Annotations

@Override

Exceptions

IOException:: if an I/O error has occurred

getCompressedCount	back to summary
public long getCompressedCount() Implements org.apache.commons.compress.utils.InputStreamStatistics.getCompressedCount. Doc from org.apache.commons.compress.utils.InputStreamStatistics.getCompressedCount. Gets the amount of raw or compressed bytes read by the stream. Returns:long the amount of raw or compressed bytes read by the stream. Annotations @Override

getCompressedCount

back to summary

public long getCompressedCount()

Implements org.apache.commons.compress.utils.InputStreamStatistics.getCompressedCount.

Doc from org.apache.commons.compress.utils.InputStreamStatistics.getCompressedCount.

Gets the amount of raw or compressed bytes read by the stream.

Returns:long

the amount of raw or compressed bytes read by the stream.

Annotations

@Override

getUncompressedCount	back to summary
public long getUncompressedCount() Implements org.apache.commons.compress.utils.InputStreamStatistics.getUncompressedCount. Doc from org.apache.commons.compress.utils.InputStreamStatistics.getUncompressedCount. Gets the amount of decompressed bytes returned by the stream. Returns:long the amount of decompressed bytes returned by the stream. Annotations @Override

getUncompressedCount

back to summary

public long getUncompressedCount()

Implements org.apache.commons.compress.utils.InputStreamStatistics.getUncompressedCount.

Doc from org.apache.commons.compress.utils.InputStreamStatistics.getUncompressedCount.

Gets the amount of decompressed bytes returned by the stream.

Returns:long

the amount of decompressed bytes returned by the stream.

Annotations

@Override

read	back to summary
public int read() throws IOException Overrides java.util.zip.InflaterInputStream.read. Doc from java.util.zip.InflaterInputStream.read. Reads a byte of uncompressed data. This method will block until enough input is available for decompression. Returns:int the byte read, or -1 if end of compressed input is reached Annotations @Override Exceptions IOException: if an I/O error has occurred

read

back to summary

public int read() throws IOException

Overrides java.util.zip.InflaterInputStream.read.

Doc from java.util.zip.InflaterInputStream.read.

Reads a byte of uncompressed data. This method will block until enough input is available for decompression.

Returns:int

the byte read, or -1 if end of compressed input is reached

Annotations

@Override

Exceptions

IOException:: if an I/O error has occurred

read back to summary

read	back to summary
public int read(final byte[] b, final int off, final int len) throws IOException Overrides java.util.zip.InflaterInputStream.read. Doc from java.util.zip.InflaterInputStream.read. Reads uncompressed data into an array of bytes, returning the number of inflated bytes. If `len` is not zero, the method will block until some input can be decompressed; otherwise, no bytes are read and `0` is returned. If this method returns a nonzero integer n then `buf[off]` through `buf[off+`n`-1]` contain the uncompressed data. The content of elements `buf[off+`n`]` through `buf[off+`len`-1]` is undefined, contrary to the specification of the `InputStream` superclass, so an implementation is free to modify these elements during the inflate operation. If this method returns `-1` or throws an exception then the content of `buf[off]` through `buf[off+`len`-1]` is undefined. Parameters b:byte[] the buffer into which the data is read off:int the start offset in the destination array `b` len:int the maximum number of bytes read Returns:int the actual number of bytes inflated, or -1 if the end of the compressed input is reached or a preset dictionary is needed Annotations @Override Exceptions IOException: if an I/O error has occurred

public int read(final byte[] b, final int off, final int len) throws IOException

Overrides java.util.zip.InflaterInputStream.read.

Doc from java.util.zip.InflaterInputStream.read.

Reads uncompressed data into an array of bytes, returning the number of inflated bytes. If len is not zero, the method will block until some input can be decompressed; otherwise, no bytes are read and 0 is returned.

If this method returns a nonzero integer n then buf[off] through buf[off+n-1] contain the uncompressed data. The content of elements buf[off+n] through buf[off+len-1] is undefined, contrary to the specification of the InputStream superclass, so an implementation is free to modify these elements during the inflate operation. If this method returns -1 or throws an exception then the content of buf[off] through buf[off+len-1] is undefined.

Parameters

b:byte[]: the buffer into which the data is read
off:int: the start offset in the destination array b
len:int: the maximum number of bytes read

Returns:int

the actual number of bytes inflated, or -1 if the end of the compressed input is reached or a preset dictionary is needed

Annotations

@Override

Exceptions

IOException:: if an I/O error has occurred

pack-priv Class InflaterInputStreamWithStatistics

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