Closeable
, AutoCloseable
public class CheckedInputStream extends FilterInputStream
in
Constructor | Description |
---|---|
CheckedInputStream |
Creates an input stream using the specified Checksum. |
Modifier and Type | Method | Description |
---|---|---|
Checksum |
getChecksum() |
Returns the Checksum for this input stream. |
int |
read() |
Reads a byte. |
int |
read |
Reads into an array of bytes. |
long |
skip |
Skips specified number of bytes of input. |
available, close, mark, markSupported, read, reset
nullInputStream, readAllBytes, readNBytes, readNBytes, skipNBytes, transferTo
public CheckedInputStream(InputStream in, Checksum cksum)
in
- the input streamcksum
- the Checksumpublic int read() throws IOException
read
in class FilterInputStream
IOException
- if an I/O error has occurredpublic int read(byte[] buf, int off, int len) throws IOException
len
is not zero, the method blocks until some input is available; otherwise, no bytes are read and 0
is returned.read
in class FilterInputStream
buf
- the buffer into which the data is readoff
- the start offset in the destination array b
len
- the maximum number of bytes readNullPointerException
- If buf
is null
.IndexOutOfBoundsException
- If off
is negative, len
is negative, or len
is greater than buf.length - off
IOException
- if an I/O error has occurredpublic long skip(long n) throws IOException
skip
in class FilterInputStream
n
- the number of bytes to skipIOException
- if an I/O error has occurredpublic Checksum getChecksum()
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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
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https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/util/zip/CheckedInputStream.html