Apache Commons Compress 1.26.0 · org.apache.commons.compress.compressors.pack200.Pack200CompressorInputStream

Field Summary

Modifier and Type	Field and Description
private final AbstractStreamBridge	abstractStreamBridge
private static final byte[]	CAFE_DOOD
private final InputStream	originalInputStream
private static final int	SIG_LENGTH

Constructor Summary

Access	Constructor and Description
public	Pack200CompressorInputStream(final File the file to decompress file) Decompresses the given file, caching the decompressed data in memory.
public	Pack200CompressorInputStream(final File the file to decompress file, final Map<String, String> Pack200 properties to use properties) Decompresses the given file, caching the decompressed data in memory and using the given properties.
public	Pack200CompressorInputStream(final File the file to decompress file, final Pack200Strategy the strategy to use mode) Decompresses the given file using the given strategy to cache the results.
public	Pack200CompressorInputStream(final File the file to decompress file, final Pack200Strategy the strategy to use mode, final Map<String, String> Pack200 properties to use properties) Decompresses the given file using the given strategy to cache the results and the given properties.
public	Pack200CompressorInputStream(final InputStream the InputStream from which this object should be created inputStream) Decompresses the given stream, caching the decompressed data in memory.
private	Pack200CompressorInputStream(final InputStream inputStream, final File file, final Pack200Strategy mode, final Map<String, String> properties)
public	Pack200CompressorInputStream(final InputStream the InputStream from which this object should be created inputStream, final Map<String, String> Pack200 properties to use properties) Decompresses the given stream, caching the decompressed data in memory and using the given properties.
public	Pack200CompressorInputStream(final InputStream the InputStream from which this object should be created inputStream, final Pack200Strategy the strategy to use mode) Decompresses the given stream using the given strategy to cache the results.
public	Pack200CompressorInputStream(final InputStream the InputStream from which this object should be created inputStream, final Pack200Strategy the strategy to use mode, final Map<String, String> Pack200 properties to use properties) Decompresses the given stream using the given strategy to cache the results and the given properties.

Method Summary

Modifier and Type	Method and Description
public int	available() Overrides java.io.InputStream.available. Returns an estimate of the number of bytes that can be read (or skipped over) from this input stream without blocking, which may be 0, or 0 when end of stream is detected.
public void	close() Overrides java.io.InputStream.close. Implements java.io.Closeable.close. Closes this input stream and releases any system resources associated with the stream.
private InputStream	getInputStream()
public synchronized void	mark(final int the maximum limit of bytes that can be read before the mark position becomes invalid. limit) Overrides java.io.InputStream.mark. Marks the current position in this input stream.
public boolean	markSupported() Overrides java.io.InputStream.markSupported. Tests if this input stream supports the `mark` and `reset` methods.
public static boolean	Returns: true, if this stream is a pack200 compressed stream, false otherwise matches(final byte[] the bytes to check signature, final int the number of bytes to check length) Checks if the signature matches what is expected for a pack200 file (0xCAFED00D).
public int	read() Implements abstract java.io.InputStream.read. Reads the next byte of data from the input stream.
public int	read(final byte[] the buffer into which the data is read. b) Overrides java.io.InputStream.read. Reads some number of bytes from the input stream and stores them into the buffer array `b`.
public int	read(final byte[] the buffer into which the data is read. b, final int the start offset in array `b` at which the data is written. off, final int the maximum number of bytes to read. count) Overrides java.io.InputStream.read. Reads up to `len` bytes of data from the input stream into an array of bytes.
public synchronized void	reset() Overrides java.io.InputStream.reset. Repositions this stream to the position at the time the `mark` method was last called on this input stream.
public long	skip(final long the number of bytes to be skipped. count) Overrides java.io.InputStream.skip. Skips over and discards `n` bytes of data from this input stream.

Inherited from org.apache.commons.compress.compressors.CompressorInputStream:: count count getBytesRead getCount getUncompressedCount pushedBackBytes

Field Detail

abstractStreamBridge	back to summary
private final AbstractStreamBridge abstractStreamBridge

CAFE_DOOD	back to summary
private static final byte[] CAFE_DOOD

originalInputStream	back to summary
private final InputStream originalInputStream

SIG_LENGTH	back to summary
private static final int SIG_LENGTH

Constructor Detail

Pack200CompressorInputStream	back to summary
public Pack200CompressorInputStream(final File file) throws IOException Decompresses the given file, caching the decompressed data in memory. Parameters file:File the file to decompress Exceptions IOException: if reading fails

Pack200CompressorInputStream

back to summary

public Pack200CompressorInputStream(final File file) throws IOException

Decompresses the given file, caching the decompressed data in memory.

Parameters

file:File: the file to decompress

Exceptions

IOException:: if reading fails

Pack200CompressorInputStream	back to summary
public Pack200CompressorInputStream(final File file, final Map<String, String> properties) throws IOException Decompresses the given file, caching the decompressed data in memory and using the given properties. Parameters file:File the file to decompress properties:Map<String, String> Pack200 properties to use Exceptions IOException: if reading fails

Pack200CompressorInputStream

back to summary

public Pack200CompressorInputStream(final File file, final Map<String, String> properties) throws IOException

Decompresses the given file, caching the decompressed data in memory and using the given properties.

Parameters

file:File: the file to decompress
properties:Map<String, String>: Pack200 properties to use

Exceptions

IOException:: if reading fails

Pack200CompressorInputStream	back to summary
public Pack200CompressorInputStream(final File file, final Pack200Strategy mode) throws IOException Decompresses the given file using the given strategy to cache the results. Parameters file:File the file to decompress mode:Pack200Strategy the strategy to use Exceptions IOException: if reading fails

Pack200CompressorInputStream

back to summary

public Pack200CompressorInputStream(final File file, final Pack200Strategy mode) throws IOException

Decompresses the given file using the given strategy to cache the results.

Parameters

file:File: the file to decompress
mode:Pack200Strategy: the strategy to use

Exceptions

IOException:: if reading fails

Pack200CompressorInputStream	back to summary
public Pack200CompressorInputStream(final File file, final Pack200Strategy mode, final Map<String, String> properties) throws IOException Decompresses the given file using the given strategy to cache the results and the given properties. Parameters file:File the file to decompress mode:Pack200Strategy the strategy to use properties:Map<String, String> Pack200 properties to use Exceptions IOException: if reading fails

Pack200CompressorInputStream

back to summary

public Pack200CompressorInputStream(final File file, final Pack200Strategy mode, final Map<String, String> properties) throws IOException

Decompresses the given file using the given strategy to cache the results and the given properties.

Parameters

file:File: the file to decompress
mode:Pack200Strategy: the strategy to use
properties:Map<String, String>: Pack200 properties to use

Exceptions

IOException:: if reading fails

Pack200CompressorInputStream	back to summary
public Pack200CompressorInputStream(final InputStream inputStream) throws IOException Decompresses the given stream, caching the decompressed data in memory. When reading from a file the File-arg constructor may provide better performance. Parameters inputStream:InputStream the InputStream from which this object should be created Exceptions IOException: if reading fails

Pack200CompressorInputStream

back to summary

public Pack200CompressorInputStream(final InputStream inputStream) throws IOException

Decompresses the given stream, caching the decompressed data in memory.

When reading from a file the File-arg constructor may provide better performance.

Parameters

inputStream:InputStream: the InputStream from which this object should be created

Exceptions

IOException:: if reading fails

Pack200CompressorInputStream	back to summary
private Pack200CompressorInputStream(final InputStream inputStream, final File file, final Pack200Strategy mode, final Map<String, String> properties) throws IOException

Pack200CompressorInputStream	back to summary
public Pack200CompressorInputStream(final InputStream inputStream, final Map<String, String> properties) throws IOException Decompresses the given stream, caching the decompressed data in memory and using the given properties. When reading from a file the File-arg constructor may provide better performance. Parameters inputStream:InputStream the InputStream from which this object should be created properties:Map<String, String> Pack200 properties to use Exceptions IOException: if reading fails

Pack200CompressorInputStream

back to summary

public Pack200CompressorInputStream(final InputStream inputStream, final Map<String, String> properties) throws IOException

Decompresses the given stream, caching the decompressed data in memory and using the given properties.

When reading from a file the File-arg constructor may provide better performance.

Parameters

inputStream:InputStream: the InputStream from which this object should be created
properties:Map<String, String>: Pack200 properties to use

Exceptions

IOException:: if reading fails

Pack200CompressorInputStream	back to summary
public Pack200CompressorInputStream(final InputStream inputStream, final Pack200Strategy mode) throws IOException Decompresses the given stream using the given strategy to cache the results. When reading from a file the File-arg constructor may provide better performance. Parameters inputStream:InputStream the InputStream from which this object should be created mode:Pack200Strategy the strategy to use Exceptions IOException: if reading fails

Pack200CompressorInputStream

back to summary

public Pack200CompressorInputStream(final InputStream inputStream, final Pack200Strategy mode) throws IOException

Decompresses the given stream using the given strategy to cache the results.

When reading from a file the File-arg constructor may provide better performance.

Parameters

inputStream:InputStream: the InputStream from which this object should be created
mode:Pack200Strategy: the strategy to use

Exceptions

IOException:: if reading fails

Pack200CompressorInputStream	back to summary
public Pack200CompressorInputStream(final InputStream inputStream, final Pack200Strategy mode, final Map<String, String> properties) throws IOException Decompresses the given stream using the given strategy to cache the results and the given properties. When reading from a file the File-arg constructor may provide better performance. Parameters inputStream:InputStream the InputStream from which this object should be created mode:Pack200Strategy the strategy to use properties:Map<String, String> Pack200 properties to use Exceptions IOException: if reading fails

Pack200CompressorInputStream

back to summary

public Pack200CompressorInputStream(final InputStream inputStream, final Pack200Strategy mode, final Map<String, String> properties) throws IOException

Decompresses the given stream using the given strategy to cache the results and the given properties.

When reading from a file the File-arg constructor may provide better performance.

Parameters

inputStream:InputStream: the InputStream from which this object should be created
mode:Pack200Strategy: the strategy to use
properties:Map<String, String>: Pack200 properties to use

Exceptions

IOException:: if reading fails

Method Detail

available back to summary

available	back to summary
public int available() throws IOException Overrides java.io.InputStream.available. Doc from java.io.InputStream.available. Returns an estimate of the number of bytes that can be read (or skipped over) from this input stream without blocking, which may be 0, or 0 when end of stream is detected. The read might be on the same thread or another thread. A single read or skip of this many bytes will not block, but may read or skip fewer bytes. Note that while some implementations of `InputStream` will return the total number of bytes in the stream, many will not. It is never correct to use the return value of this method to allocate a buffer intended to hold all data in this stream. A subclass's implementation of this method may choose to throw an `IOException` if this input stream has been closed by invoking the `close()` method. Returns:int an estimate of the number of bytes that can be read (or skipped over) from this input stream without blocking or `0` when it reaches the end of the input stream. Annotations @SuppressWarnings:resource @Override Exceptions IOException: if an I/O error occurs.

public int available() throws IOException

Overrides java.io.InputStream.available.

Doc from java.io.InputStream.available.

Returns an estimate of the number of bytes that can be read (or skipped over) from this input stream without blocking, which may be 0, or 0 when end of stream is detected. The read might be on the same thread or another thread. A single read or skip of this many bytes will not block, but may read or skip fewer bytes.

Note that while some implementations of InputStream will return the total number of bytes in the stream, many will not. It is never correct to use the return value of this method to allocate a buffer intended to hold all data in this stream.

A subclass's implementation of this method may choose to throw an IOException if this input stream has been closed by invoking the close() method.

Returns:int

an estimate of the number of bytes that can be read (or skipped over) from this input stream without blocking or 0 when it reaches the end of the input stream.

Annotations

@SuppressWarnings:resource
@Override

Exceptions

IOException:: if an I/O error occurs.

close	back to summary
public void close() throws IOException Overrides java.io.InputStream.close. Implements java.io.Closeable.close. Doc from java.io.InputStream.close. Closes this input stream and releases any system resources associated with the stream. Annotations @Override Exceptions IOException: if an I/O error occurs.

back to summary

public void close() throws IOException

Overrides java.io.InputStream.close.

Implements java.io.Closeable.close.

Doc from java.io.InputStream.close.

Closes this input stream and releases any system resources associated with the stream.

Annotations

@Override

Exceptions

IOException:: if an I/O error occurs.

getInputStream	back to summary
private InputStream getInputStream() throws IOException

mark back to summary

mark	back to summary
public synchronized void mark(final int limit) Overrides java.io.InputStream.mark. Doc from java.io.InputStream.mark. Marks the current position in this input stream. A subsequent call to the `reset` method repositions this stream at the last marked position so that subsequent reads re-read the same bytes. The `readlimit` arguments tells this input stream to allow that many bytes to be read before the mark position gets invalidated. The general contract of `mark` is that, if the method `markSupported` returns `true`, the stream somehow remembers all the bytes read after the call to `mark` and stands ready to supply those same bytes again if and whenever the method `reset` is called. However, the stream is not required to remember any data at all if more than `readlimit` bytes are read from the stream before `reset` is called. Marking a closed stream should not have any effect on the stream. Parameters limit:int the maximum limit of bytes that can be read before the mark position becomes invalid. Annotations @SuppressWarnings:resource @Override

public synchronized void mark(final int limit)

Overrides java.io.InputStream.mark.

Doc from java.io.InputStream.mark.

Marks the current position in this input stream. A subsequent call to the reset method repositions this stream at the last marked position so that subsequent reads re-read the same bytes.

The readlimit arguments tells this input stream to allow that many bytes to be read before the mark position gets invalidated.

The general contract of mark is that, if the method markSupported returns true, the stream somehow remembers all the bytes read after the call to mark and stands ready to supply those same bytes again if and whenever the method reset is called. However, the stream is not required to remember any data at all if more than readlimit bytes are read from the stream before reset is called.

Marking a closed stream should not have any effect on the stream.

Parameters

limit:int: the maximum limit of bytes that can be read before the mark position becomes invalid.

Annotations

@SuppressWarnings:resource
@Override

markSupported back to summary

markSupported	back to summary
public boolean markSupported() Overrides java.io.InputStream.markSupported. Doc from java.io.InputStream.markSupported. Tests if this input stream supports the `mark` and `reset` methods. Whether or not `mark` and `reset` are supported is an invariant property of a particular input stream instance. Returns:boolean `true` if this stream instance supports the mark and reset methods; `false` otherwise. Annotations @SuppressWarnings:resource @Override

public boolean markSupported()

Overrides java.io.InputStream.markSupported.

Doc from java.io.InputStream.markSupported.

Tests if this input stream supports the mark and reset methods. Whether or not mark and reset are supported is an invariant property of a particular input stream instance.

Returns:boolean

true if this stream instance supports the mark and reset methods; false otherwise.

Annotations

@SuppressWarnings:resource
@Override

matches	back to summary
public static boolean matches(final byte[] signature, final int length) Checks if the signature matches what is expected for a pack200 file (0xCAFED00D). Parameters signature:byte[] the bytes to check length:int the number of bytes to check Returns:boolean true, if this stream is a pack200 compressed stream, false otherwise

matches

back to summary

public static boolean matches(final byte[] signature, final int length)

Checks if the signature matches what is expected for a pack200 file (0xCAFED00D).

Parameters

signature:byte[]: the bytes to check
length:int: the number of bytes to check

Returns:boolean

true, if this stream is a pack200 compressed stream, false otherwise

read back to summary

read	back to summary
public int read() throws IOException Implements abstract java.io.InputStream.read. Doc from java.io.InputStream.read. Reads the next byte of data from the input stream. The value byte is returned as an `int` in the range `0` to `255`. If no byte is available because the end of the stream has been reached, the value `-1` is returned. This method blocks until input data is available, the end of the stream is detected, or an exception is thrown. Returns:int the next byte of data, or `-1` if the end of the stream is reached. Annotations @SuppressWarnings:resource @Override Exceptions IOException: if an I/O error occurs.

public int read() throws IOException

Implements abstract java.io.InputStream.read.

Doc from java.io.InputStream.read.

Reads the next byte of data from the input stream. The value byte is returned as an int in the range 0 to 255. If no byte is available because the end of the stream has been reached, the value -1 is returned. This method blocks until input data is available, the end of the stream is detected, or an exception is thrown.

Returns:int

the next byte of data, or -1 if the end of the stream is reached.

Annotations

@SuppressWarnings:resource
@Override

Exceptions

IOException:: if an I/O error occurs.

read back to summary

read	back to summary
public int read(final byte[] b) throws IOException Overrides java.io.InputStream.read. Doc from java.io.InputStream.read. Reads some number of bytes from the input stream and stores them into the buffer array `b`. The number of bytes actually read is returned as an integer. This method blocks until input data is available, end of file is detected, or an exception is thrown. If the length of `b` is zero, then no bytes are read and `0` is returned; otherwise, there is an attempt to read at least one byte. If no byte is available because the stream is at the end of the file, the value `-1` is returned; otherwise, at least one byte is read and stored into `b`. The first byte read is stored into element `b[0]`, the next one into `b[1]`, and so on. The number of bytes read is, at most, equal to the length of `b`. Let k be the number of bytes actually read; these bytes will be stored in elements `b[0]` through `b[`k`-1]`, leaving elements `b[`k`]` through `b[b.length-1]` unaffected. Parameters b:byte[] the buffer into which the data is read. Returns:int the total number of bytes read into the buffer, or `-1` if there is no more data because the end of the stream has been reached. Annotations @SuppressWarnings:resource @Override Exceptions IOException: If the first byte cannot be read for any reason other than the end of the file, if the input stream has been closed, or if some other I/O error occurs.

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

Overrides java.io.InputStream.read.

Doc from java.io.InputStream.read.

Reads some number of bytes from the input stream and stores them into the buffer array b. The number of bytes actually read is returned as an integer. This method blocks until input data is available, end of file is detected, or an exception is thrown.

If the length of b is zero, then no bytes are read and 0 is returned; otherwise, there is an attempt to read at least one byte. If no byte is available because the stream is at the end of the file, the value -1 is returned; otherwise, at least one byte is read and stored into b.

The first byte read is stored into element b[0], the next one into b[1], and so on. The number of bytes read is, at most, equal to the length of b. Let k be the number of bytes actually read; these bytes will be stored in elements b[0] through b[k-1], leaving elements b[k] through b[b.length-1] unaffected.

Parameters

b:byte[]: the buffer into which the data is read.

Returns:int

the total number of bytes read into the buffer, or -1 if there is no more data because the end of the stream has been reached.

Annotations

@SuppressWarnings:resource
@Override

Exceptions

IOException:: If the first byte cannot be read for any reason other than the end of the file, if the input stream has been closed, or if some other I/O error occurs.

read back to summary

read	back to summary
public int read(final byte[] b, final int off, final int count) throws IOException Overrides java.io.InputStream.read. Doc from java.io.InputStream.read. Reads up to `len` bytes of data from the input stream into an array of bytes. An attempt is made to read as many as `len` bytes, but a smaller number may be read. The number of bytes actually read is returned as an integer. This method blocks until input data is available, end of file is detected, or an exception is thrown. If `len` is zero, then no bytes are read and `0` is returned; otherwise, there is an attempt to read at least one byte. If no byte is available because the stream is at end of file, the value `-1` is returned; otherwise, at least one byte is read and stored into `b`. The first byte read is stored into element `b[off]`, the next one into `b[off+1]`, and so on. The number of bytes read is, at most, equal to `len`. Let k be the number of bytes actually read; these bytes will be stored in elements `b[off]` through `b[off+`k`-1]`, leaving elements `b[off+`k`]` through `b[off+len-1]` unaffected. In every case, elements `b[0]` through `b[off-1]` and elements `b[off+len]` through `b[b.length-1]` are unaffected. Parameters b:byte[] the buffer into which the data is read. off:int the start offset in array `b` at which the data is written. count:int the maximum number of bytes to read. Returns:int the total number of bytes read into the buffer, or `-1` if there is no more data because the end of the stream has been reached. Annotations @SuppressWarnings:resource @Override Exceptions IOException: If the first byte cannot be read for any reason other than end of file, or if the input stream has been closed, or if some other I/O error occurs.

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

Overrides java.io.InputStream.read.

Doc from java.io.InputStream.read.

Reads up to len bytes of data from the input stream into an array of bytes. An attempt is made to read as many as len bytes, but a smaller number may be read. The number of bytes actually read is returned as an integer.

This method blocks until input data is available, end of file is detected, or an exception is thrown.

If len is zero, then no bytes are read and 0 is returned; otherwise, there is an attempt to read at least one byte. If no byte is available because the stream is at end of file, the value -1 is returned; otherwise, at least one byte is read and stored into b.

The first byte read is stored into element b[off], the next one into b[off+1], and so on. The number of bytes read is, at most, equal to len. Let k be the number of bytes actually read; these bytes will be stored in elements b[off] through b[off+k-1], leaving elements b[off+k] through b[off+len-1] unaffected.

In every case, elements b[0] through b[off-1] and elements b[off+len] through b[b.length-1] are unaffected.

Parameters

b:byte[]: the buffer into which the data is read.
off:int: the start offset in array b at which the data is written.
count:int: the maximum number of bytes to read.

Returns:int

the total number of bytes read into the buffer, or -1 if there is no more data because the end of the stream has been reached.

Annotations

@SuppressWarnings:resource
@Override

Exceptions

IOException:: If the first byte cannot be read for any reason other than end of file, or if the input stream has been closed, or if some other I/O error occurs.

reset back to summary

reset	back to summary
public synchronized void reset() throws IOException Overrides java.io.InputStream.reset. Doc from java.io.InputStream.reset. Repositions this stream to the position at the time the `mark` method was last called on this input stream. The general contract of `reset` is: If the method `markSupported` returns `true`, then: If the method `mark` has not been called since the stream was created, or the number of bytes read from the stream since `mark` was last called is larger than the argument to `mark` at that last call, then an `IOException` might be thrown. If such an `IOException` is not thrown, then the stream is reset to a state such that all the bytes read since the most recent call to `mark` (or since the start of the file, if `mark` has not been called) will be resupplied to subsequent callers of the `read` method, followed by any bytes that otherwise would have been the next input data as of the time of the call to `reset`. If the method `markSupported` returns `false`, then: The call to `reset` may throw an `IOException`. If an `IOException` is not thrown, then the stream is reset to a fixed state that depends on the particular type of the input stream and how it was created. The bytes that will be supplied to subsequent callers of the `read` method depend on the particular type of the input stream. Annotations @SuppressWarnings:resource @Override Exceptions IOException: if this stream has not been marked or if the mark has been invalidated.

public synchronized void reset() throws IOException

Overrides java.io.InputStream.reset.

Doc from java.io.InputStream.reset.

Repositions this stream to the position at the time the mark method was last called on this input stream.

The general contract of reset is:

If the method markSupported returns true, then:
- If the method mark has not been called since the stream was created, or the number of bytes read from the stream since mark was last called is larger than the argument to mark at that last call, then an IOException might be thrown.
- If such an IOException is not thrown, then the stream is reset to a state such that all the bytes read since the most recent call to mark (or since the start of the file, if mark has not been called) will be resupplied to subsequent callers of the read method, followed by any bytes that otherwise would have been the next input data as of the time of the call to reset.
If the method markSupported returns false, then:
- The call to reset may throw an IOException.
- If an IOException is not thrown, then the stream is reset to a fixed state that depends on the particular type of the input stream and how it was created. The bytes that will be supplied to subsequent callers of the read method depend on the particular type of the input stream.

Annotations

@SuppressWarnings:resource
@Override

Exceptions

IOException:: if this stream has not been marked or if the mark has been invalidated.

skip back to summary

skip	back to summary
public long skip(final long count) throws IOException Overrides java.io.InputStream.skip. Doc from java.io.InputStream.skip. Skips over and discards `n` bytes of data from this input stream. The `skip` method may, for a variety of reasons, end up skipping over some smaller number of bytes, possibly `0`. This may result from any of a number of conditions; reaching end of file before `n` bytes have been skipped is only one possibility. The actual number of bytes skipped is returned. If `n` is negative, the `skip` method for class `InputStream` always returns 0, and no bytes are skipped. Subclasses may handle the negative value differently. Parameters count:long the number of bytes to be skipped. Returns:long the actual number of bytes skipped which might be zero. Annotations @SuppressWarnings:resource @Override Exceptions IOException: if an I/O error occurs.

public long skip(final long count) throws IOException

Overrides java.io.InputStream.skip.

Doc from java.io.InputStream.skip.

Skips over and discards n bytes of data from this input stream. The skip method may, for a variety of reasons, end up skipping over some smaller number of bytes, possibly 0. This may result from any of a number of conditions; reaching end of file before n bytes have been skipped is only one possibility. The actual number of bytes skipped is returned. If n is negative, the skip method for class InputStream always returns 0, and no bytes are skipped. Subclasses may handle the negative value differently.

Parameters

count:long: the number of bytes to be skipped.

Returns:long

the actual number of bytes skipped which might be zero.

Annotations

@SuppressWarnings:resource
@Override

Exceptions

IOException:: if an I/O error occurs.

public Class Pack200CompressorInputStream

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail