File Doc Category Size Date Package
Checksum.java API Doc Android 1.5 API 1980 Wed May 06 22:41:02 BST 2009 java.util.zip

Checksum

public interface Checksum

Holds information about a checksum which was computed with the methods implementing a checksum algorithm.

since: Android 1.0

Fields Summary
Constructors Summary
Methods Summary
public long getValue()
Returns the current calculated checksum value.
return
the checksum.
since
Android 1.0
public void reset()
Resets the checksum value applied before beginning calculations on a new stream of data.
since
Android 1.0
public void update(int val)
Updates the checksum value with the given byte.
param
val the byte to update the checksum with.
since
Android 1.0
public void update(byte[] buf, int off, int nbytes)
Updates the checksum with the given bytes.
param
buf the byte array from which to read the bytes.
param
off the initial position in {@code buf} to read the bytes from.
param
nbytes the number of bytes to read from {@code buf}.
since
Android 1.0