Example usage for java.util Arrays equals

Introduction

In this page you can find the example usage for java.util Arrays equals.

Prototype

public static boolean equals(Object[] a, Object[] a2) 

Source Link

Document

Returns true if the two specified arrays of Objects are equal to one another.

Usage

From source file:com.gliffy.restunit.comparator.StrictMatchComparator.java

/** Compares the two bodies, requiring an exact match.
 * @param expectedBody the body expected, may be null
 * @param expectedContentType the content type expected by the test, or null if it wasn't specified
 * @param receivedBody the body received, may be null
 * @param receivedContentType the content type received in the response, or null if it wasn't specified
 * @return a successful match if both bodies are byte-for-byte matches.  a null body
 * and an empty body (0-length array) are considered equal.  Note that if the content type expected is a text-based
 * type the message included in the ComparisonResult will attempt to render both bits of data as strings, for purposes of
 * indicating the difference.  This will be done using the encoding's specified, or the default encoding if none is specified.
 *///from   w  w w .  j a  va2 s. co  m
protected ComparisonResult compareBodies(byte[] expectedBody, ContentType expectedContentType,
        byte[] receivedBody, ContentType receivedContentType) {
    if (Arrays.equals(normalize(expectedBody), normalize(receivedBody))) {
        return ComparisonResult.MATCHES;
    } else {
        String diffMessage = createDiffMessage(normalize(expectedBody), expectedContentType,
                normalize(receivedBody), receivedContentType);
        return new ComparisonResult(false, diffMessage);
    }
}

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From source file:edu.wisc.doit.tcrypt.BouncyCastleTokenDecrypter.java

@Override
public String decrypt(String ciphertext) throws InvalidCipherTextException {
    final Matcher tokenMatcher = TOKEN_PATTERN.matcher(ciphertext);
    if (tokenMatcher.matches()) {
        ciphertext = tokenMatcher.group(1);
    } else {//from   w w w.j a va2s.c  om
        final Matcher base64Matcher = BASE64_PATTERN.matcher(ciphertext);
        if (!base64Matcher.matches()) {
            throw new IllegalArgumentException("Specified ciphertext is not valid");
        }
    }

    //Decode the cipher text
    final byte[] encryptedTokenWithHash = Base64.decodeBase64(ciphertext);

    final AsymmetricBlockCipher e = getDecryptCipher();
    final byte[] tokenWithHashBytes = e.processBlock(encryptedTokenWithHash, 0, encryptedTokenWithHash.length);

    //Split the decrypted text into the password and the hash
    final String tokenWithHash = new String(tokenWithHashBytes, BouncyCastleTokenEncrypter.CHARSET);
    final int seperatorIndex = tokenWithHash.lastIndexOf(BouncyCastleTokenEncrypter.SEPARATOR);
    if (seperatorIndex < 0) {
        throw new IllegalArgumentException(
                "token/hash string doesn't contain seperator: " + BouncyCastleTokenEncrypter.SEPARATOR);
    }
    final byte[] passwordBytes = tokenWithHash.substring(0, seperatorIndex)
            .getBytes(BouncyCastleTokenEncrypter.CHARSET);
    final byte[] passwordHashBytes = Base64.decodeBase64(
            tokenWithHash.substring(seperatorIndex + 1).getBytes(BouncyCastleTokenEncrypter.CHARSET));

    //Generate hash of the decrypted password
    final GeneralDigest digest = this.createDigester();
    digest.update(passwordBytes, 0, passwordBytes.length);
    final byte[] expectedHashBytes = new byte[digest.getDigestSize()];
    digest.doFinal(expectedHashBytes, 0);

    //Verify the generated hash against the decrypted hash
    if (!Arrays.equals(expectedHashBytes, passwordHashBytes)) {
        throw new IllegalArgumentException("Hash of the decrypted token does not match the decrypted hash");
    }

    return new String(passwordBytes, BouncyCastleTokenEncrypter.CHARSET);
}

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From source file:com.opengamma.analytics.math.interpolation.data.RadialBasisFunctionInterpolatorDataBundle.java

@Override
public boolean equals(final Object obj) {
    if (this == obj) {
        return true;
    }/* w w  w . j a  v a  2 s . c om*/
    if (!super.equals(obj)) {
        return false;
    }
    if (!(obj instanceof RadialBasisFunctionInterpolatorDataBundle)) {
        return false;
    }
    final RadialBasisFunctionInterpolatorDataBundle other = (RadialBasisFunctionInterpolatorDataBundle) obj;
    if (_useNormalized != other._useNormalized) {
        return false;
    }
    if (!Arrays.equals(_weights, other._weights)) {
        return false;
    }
    if (!ObjectUtils.equals(_basisFunction, other._basisFunction)) {
        return false;
    }
    if (!ObjectUtils.equals(_decomp, other._decomp)) {
        return false;
    }
    if (!ObjectUtils.equals(_decompRes, other._decompRes)) {
        return false;
    }
    return true;
}

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From source file:com.opengamma.analytics.financial.interestrate.swaption.derivative.SwaptionBermudaFixedIbor.java

@Override
public boolean equals(Object obj) {
    if (this == obj) {
        return true;
    }/*from   ww  w .j  a  va  2s  .  c om*/
    if (obj == null) {
        return false;
    }
    if (getClass() != obj.getClass()) {
        return false;
    }
    SwaptionBermudaFixedIbor other = (SwaptionBermudaFixedIbor) obj;
    if (!Arrays.equals(_expiryTime, other._expiryTime)) {
        return false;
    }
    if (_isLong != other._isLong) {
        return false;
    }
    if (!Arrays.equals(_settlementTime, other._settlementTime)) {
        return false;
    }
    if (!Arrays.equals(_underlyingSwap, other._underlyingSwap)) {
        return false;
    }
    return true;
}

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From source file:com.projity.util.ArrayUtils.java

/**
 * Tests two double arrays for equality.
 * /*  w w w.  j a  v a 2 s  .c  o m*/
 * @param array1  the first array.
 * @param array2  the second arrray.
 * 
 * @return A boolean.
 */
public static boolean equal(final double[][] array1, final double[][] array2) {
    if (array1 == null) {
        return (array2 == null);
    }

    if (array2 == null) {
        return false;
    }

    if (array1.length != array2.length) {
        return false;
    }

    for (int i = 0; i < array1.length; i++) {
        if (!Arrays.equals(array1[i], array2[i])) {
            return false;
        }
    }
    return true;
}

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From source file:com.github.rholder.esthree.command.GetMultipart.java

@Override
public Integer call() throws Exception {
    ObjectMetadata om = amazonS3Client.getObjectMetadata(bucket, key);
    contentLength = om.getContentLength();

    // this is the most up to date digest, it's initialized here but later holds the most up to date valid digest
    currentDigest = MessageDigest.getInstance("MD5");
    chunkSize = chunkSize == null ? DEFAULT_CHUNK_SIZE : chunkSize;
    fileParts = Parts.among(contentLength, chunkSize);
    for (Part fp : fileParts) {

        /*//from   www .j  a  va2  s  .  c o m
         * We'll need to compute the digest on the full incoming stream for
         * each valid chunk that comes in. Invalid chunks will need to be
         * recomputed and fed through a copy of the MD5 that was valid up
         * until the latest chunk.
         */
        currentDigest = retryingGetWithRange(fp.start, fp.end);
    }

    // TODO fix total content length progress bar
    if (progressListener != null) {
        progressListener.progressChanged(new ProgressEvent(ProgressEventType.TRANSFER_STARTED_EVENT));
    }

    String fullETag = om.getETag();
    if (!fullETag.contains("-")) {
        byte[] expected = BinaryUtils.fromHex(fullETag);
        byte[] current = currentDigest.digest();
        if (!Arrays.equals(expected, current)) {
            throw new AmazonClientException("Unable to verify integrity of data download.  "
                    + "Client calculated content hash didn't match hash calculated by Amazon S3.  "
                    + "The data may be corrupt.");
        }
    } else {
        // TODO log warning that we can't validate the MD5
        if (verbose) {
            System.err.println("\nMD5 does not exist on AWS for file, calculated value: "
                    + BinaryUtils.toHex(currentDigest.digest()));
        }
    }
    // TODO add ability to resume from previously downloaded chunks
    // TODO add rate limiter

    return 0;
}

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From source file:org.opensafety.hishare.managers.implementation.http.ParcelManagerImpl.java

public boolean verifyParcelAvailable(String parcelId, String parcelPassword) {
    if (parcelDao.verifyParcelAvailable(parcelId)) {
        Parcel parcel = parcelDao.getById(parcelId);

        if (parcel == null) {
            return false;
        }//from   w w  w.j  a  v a  2 s .  c  o m

        if (notExpired(parcel)) {
            try {
                byte[] hashedPassword = encryption.hashPassword(parcelPassword, parcel.getSalt());
                return Arrays.equals(hashedPassword, parcel.getHashedPassword());
            } catch (CryptographyException e) {
                log.error("Password Matching Threw Exception!", e);
                return false;
            }
        }
    }
    return false;
}

---

From source file:com.netflix.imfutility.itunes.image.ImageValidator.java

private static boolean checkBytes(File file, byte[] start, byte[] end) throws IOException {
    RandomAccessFile randomAccessFile = new RandomAccessFile(file, "r");

    byte[] destStart = new byte[start.length];
    if (start.length != 0) {
        int res = randomAccessFile.read(destStart, 0, start.length);
        if (res == -1) {
            return false;
        }/*  w ww . j  a va2s.c o  m*/
    }

    byte[] destEnd = new byte[end.length];
    if (end.length != 0) {
        randomAccessFile.seek(file.length() - end.length);
        int res = randomAccessFile.read(destEnd, 0, end.length);
        if (res == -1) {
            return false;
        }
    }

    return Arrays.equals(start, destStart) && Arrays.equals(end, destEnd);
}

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From source file:com.palantir.atlasdb.keyvalue.impl.RowResults.java

public static <T> RowResult<T> merge(RowResult<T> base, RowResult<T> overwrite) {
    Validate.isTrue(Arrays.equals(base.getRowName(), overwrite.getRowName()));
    Builder<byte[], T> colBuilder = ImmutableSortedMap.orderedBy(UnsignedBytes.lexicographicalComparator());
    colBuilder.putAll(overwrite.getColumns());
    colBuilder.putAll(Maps.difference(base.getColumns(), overwrite.getColumns()).entriesOnlyOnLeft());
    return RowResult.create(base.getRowName(), colBuilder.build());
}

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From source file:com.tresys.jalop.utils.jnltest.Config.ConfigTest.java

@Test
public void createFromJsonReturnsValidConfigWithPublisher() throws Exception {
    jsonCfg.put("publisher", pub);
    Config cfg = Config.createFromJson("path/to/nothing", jsonCfg);
    assertNotNull(cfg);//from www .  jav  a2s.c o m
    assertEquals("path/to/nothing", cfg.getSource());
    assertTrue(Arrays.equals(new byte[] { 127, 0, 0, 1 }, cfg.getAddress().getAddress()));
    assertEquals(-1, cfg.getPendingDigestMax());
    assertEquals(-1, cfg.getPendingDigestTimeout());
    assertEquals(1234, cfg.getPort());
    assertNotNull(cfg.getPeerConfigs());
    assertTrue(cfg.getPeerConfigs().isEmpty());
    assertEquals(new File("./input").getPath(), cfg.getInputPath().getPath());
    assertEquals(new SimpleDateFormat("hh:mm:ss").parse("00:00:00"), cfg.getSessionTimeout());
}

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