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java.lang.Objectorg.sonatype.aether.util.ChecksumUtils
public class ChecksumUtils
A utility class to assist in the verification and generation of checksums.
Method Summary | |
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static java.util.Map<java.lang.String,java.lang.Object> |
calc(java.io.File dataFile,
java.util.Collection<java.lang.String> algos)
Calculates checksums for the specified file. |
static java.lang.String |
read(java.io.File checksumFile)
Extracts the checksum from the specified file. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
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public static java.lang.String read(java.io.File checksumFile) throws java.io.IOException
checksumFile
- The path to the checksum file, must not be null
.
null
.
java.io.IOException
- If the checksum does not exist or could not be read for other reasons.public static java.util.Map<java.lang.String,java.lang.Object> calc(java.io.File dataFile, java.util.Collection<java.lang.String> algos) throws java.io.IOException
dataFile
- The file for which to calculate checksums, must not be null
.algos
- The names of checksum algorithms (cf. MessageDigest.getInstance(String)
to use, must not be
null
.
null
.
java.io.IOException
- If the data file could not be read.
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