public class CheckedInputStream extends FilterInputStream
Checksumin| Constructor and Description |
|---|
CheckedInputStream(InputStream in,
Checksum cksum)
Creates an input stream using the specified Checksum.
|
| Modifier and Type | Method and Description |
|---|---|
Checksum |
getChecksum()
Returns the Checksum for this input stream.
|
int |
read()
Reads a byte.
|
int |
read(byte[] buf,
int off,
int len)
Reads into an array of bytes.
|
long |
skip(long n)
Skips specified number of bytes of input.
|
available, close, mark, markSupported, read, resetpublic CheckedInputStream(InputStream in, Checksum cksum)
in - the input streamcksum - the Checksumpublic int read()
throws IOException
read in class FilterInputStreamIOException - if an I/O error has occurredFilterInputStream.inpublic 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 FilterInputStreambuf - the buffer into which the data is readoff - the start offset in the destination array blen - 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 - offIOException - if an I/O error has occurredFilterInputStream.inpublic long skip(long n)
throws IOException
skip in class FilterInputStreamn - the number of bytes to skipIOException - if an I/O error has occurredpublic Checksum getChecksum()
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