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Chapter 31 The java.util.zip Package |
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Chapter 31 The java.util.zip Package |
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This class implements the Checksum interface and computes a checksum on a stream of data using the CRC-32 algorithm. The CheckedInputStream and CheckedOutputStream classes provide a higher-level interface to computing checksums on streams of data.
public class CRC32 extends Object implements Checksum {
// Default Constructor: public CRC32()
// Public Instance Methods
public long getValue(); // From Checksum
public void reset(); // From Checksum
public void update(int b); // From Checksum
public native void update(byte[] b, int off, int len); // From Checksum
public void update(byte[] b);
}
GZIPInputStream.crc, GZIPOutputStream.crc
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| java.util.zip.Checksum (JDK 1.1) |  |
java.util.zip.DataFormatException (JDK 1.1) |
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