org.jfrog.build.api.util
Class FileChecksumCalculator

java.lang.Object
  org.jfrog.build.api.util.FileChecksumCalculator

public abstract class FileChecksumCalculator
extends java.lang.Object

File checksum calculator class

Constructor Summary

FileChecksumCalculator()

Method Summary

static java.util.Map<java.lang.String,java.lang.String>

calculateChecksums(java.io.File fileToCalculate, java.lang.String... algorithms) Calculates the given file's checksums

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FileChecksumCalculator

public FileChecksumCalculator()

Method Detail

calculateChecksums

public static java.util.Map<java.lang.String,java.lang.String> calculateChecksums(java.io.File fileToCalculate,
                                                                                  java.lang.String... algorithms)
                                                                           throws java.security.NoSuchAlgorithmException,
                                                                                  java.io.IOException

Calculates the given file's checksums

Parameters:

fileToCalculate - File to calculate

algorithms - Algorithms to use for calculation

Returns:

Map with algorithm keys and checksum values

Throws:

java.security.NoSuchAlgorithmException - Thrown if any of the given algorithms aren't supported

java.io.IOException - Thrown if any error occurs while reading the file or calculating the checksums

java.lang.IllegalArgumentException - TThrown if the given file to calc is null or non-existing or the algorithms var args is null