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minor formatting work

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This commit is contained in:
eugenp
2016-11-30 09:05:38 +02:00
parent 7194d8b84a
commit f354f9e305
10 changed files with 22 additions and 35 deletions
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19
core-java/src/main/java/com/baeldung/hashing/SHA256Hashing.java
View File

@@ -1,6 +1,5 @@
package com.baeldung.hashing;
import com.google.common.hash.Hashing;
import org.apache.commons.codec.digest.DigestUtils;
import org.bouncycastle.util.encoders.Hex;
@@ -11,17 +10,14 @@ import java.security.NoSuchAlgorithmException;
public class SHA256Hashing {
public static String HashWithJavaMessageDigest(final String originalString)
throws NoSuchAlgorithmException {
public static String HashWithJavaMessageDigest(final String originalString) throws NoSuchAlgorithmException {
final MessageDigest digest = MessageDigest.getInstance("SHA-256");
final byte[] encodedhash = digest.digest(
originalString.getBytes(StandardCharsets.UTF_8));
final byte[] encodedhash = digest.digest(originalString.getBytes(StandardCharsets.UTF_8));
return bytesToHex(encodedhash);
}
public static String HashWithGuava(final String originalString) {
final String sha256hex = Hashing.sha256().hashString(
originalString, StandardCharsets.UTF_8).toString();
final String sha256hex = Hashing.sha256().hashString(originalString, StandardCharsets.UTF_8).toString();
return sha256hex;
}
@@ -30,11 +26,9 @@ public class SHA256Hashing {
return sha256hex;
}
public static String HashWithBouncyCastle(final String originalString)
throws NoSuchAlgorithmException {
public static String HashWithBouncyCastle(final String originalString) throws NoSuchAlgorithmException {
final MessageDigest digest = MessageDigest.getInstance("SHA-256");
final byte[] hash = digest.digest(
originalString.getBytes(StandardCharsets.UTF_8));
final byte[] hash = digest.digest(originalString.getBytes(StandardCharsets.UTF_8));
final String sha256hex = new String(Hex.encode(hash));
return sha256hex;
}
@@ -43,7 +37,8 @@ public class SHA256Hashing {
StringBuffer hexString = new StringBuffer();
for (int i = 0; i < hash.length; i++) {
String hex = Integer.toHexString(0xff & hash[i]);
if(hex.length() == 1) hexString.append('0');
if (hex.length() == 1)
hexString.append('0');
hexString.append(hex);
}
return hexString.toString();

4
core-java/src/main/java/com/baeldung/java/nio2/visitor/FileVisitorImpl.java
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@@ -19,12 +19,12 @@ public class FileVisitorImpl implements FileVisitor<Path> {
}
@Override
public FileVisitResult visitFileFailed(Path file, IOException exc) {
public FileVisitResult visitFileFailed(Path file, IOException exc) {
return null;
}
@Override
public FileVisitResult postVisitDirectory(Path dir, IOException exc) {
public FileVisitResult postVisitDirectory(Path dir, IOException exc) {
return null;
}
}