diff options
author | 2016-11-10 13:31:25 +0100 | |
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committer | 2016-11-19 21:29:39 +0100 | |
commit | 175197da8ea43335df3daeba4c6296fcd83a057c (patch) | |
tree | 110298a990c6191933c2ad65d1a06333bab76cee /vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/MacTranslator.java | |
parent | 1813bf59fa53e8eb913d34b212d45b227dead799 (diff) |
Post split cleanup
- change groupIds
- change packages
- update poms
Change-Id: I343c5a292a67de1dd50687870ca4ab5b7276e93e
Signed-off-by: Maros Marsalek <mmarsale@cisco.com>
Signed-off-by: Marek Gradzki <mgradzki@cisco.com>
Diffstat (limited to 'vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/MacTranslator.java')
-rw-r--r-- | vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/MacTranslator.java | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/MacTranslator.java b/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/MacTranslator.java deleted file mode 100644 index 14cc28909..000000000 --- a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/MacTranslator.java +++ /dev/null @@ -1,110 +0,0 @@ -/* - * Copyright (c) 2016 Cisco and/or its affiliates. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package io.fd.honeycomb.translate.vpp.util; - -import static com.google.common.base.Preconditions.checkArgument; -import static com.google.common.base.Preconditions.checkNotNull; - -import com.google.common.base.Splitter; -import java.util.Arrays; -import java.util.List; -import java.util.function.BiConsumer; -import javax.annotation.Nonnull; -import org.apache.commons.codec.DecoderException; -import org.apache.commons.codec.binary.Hex; - -/** - * Trait providing logic for translation of MAC address data - */ -public interface MacTranslator { - - Splitter COLON_SPLITTER = Splitter.on(':'); - - /** - * Parse string represented mac address (using ":" as separator) into a byte array - */ - @Nonnull - default byte[] parseMac(@Nonnull final String macAddress) { - final List<String> parts = COLON_SPLITTER.splitToList(macAddress); - checkArgument(parts.size() == 6, "Mac address is expected to have 6 parts but was: %s", macAddress); - return parseMacLikeString(parts); - } - - default byte[] parseMacLikeString(final List<String> strings) { - return strings.stream().limit(6).map(this::parseHexByte).collect( - () -> new byte[strings.size()], - new BiConsumer<byte[], Byte>() { - - private int i = -1; - - @Override - public void accept(final byte[] bytes, final Byte aByte) { - bytes[++i] = aByte; - } - }, - (bytes, bytes2) -> { - throw new UnsupportedOperationException("Parallel collect not supported"); - }); - } - - /** - * Converts byte array to address string ,not separated with ":" - */ - default String byteArrayToMacUnseparated(byte[] address) { - checkArgument(address.length >= 6, "Illegal array length"); - return Hex.encodeHexString(Arrays.copyOf(address, 6)); - } - - /** - * Converts byte array to address string ,separated with ":" - */ - default String byteArrayToMacSeparated(byte[] address) { - checkArgument(address.length >= 6, "Illegal array length"); - - String unseparatedAddress = Hex.encodeHexString(Arrays.copyOf(address, 6)); - String separated = ""; - - for (int i = 0; i < unseparatedAddress.length(); i = i + 2) { - if (i == (unseparatedAddress.length() - 2)) { - separated = separated + unseparatedAddress.substring(0 + i, 2 + i); - } else { - separated = separated + unseparatedAddress.substring(0 + i, 2 + i) + ":"; - } - } - - return separated; - } - - /** - * Converts MAC string to byte array - */ - default byte[] macToByteArray(String mac) { - checkNotNull(mac, "MAC cannot be null"); - - mac = mac.replace(":", ""); - - try { - return Hex.decodeHex(mac.toCharArray()); - } catch (DecoderException e) { - throw new IllegalArgumentException("Unable to convert mac", e); - } - } - - default byte parseHexByte(final String aByte) { - return (byte) Integer.parseInt(aByte, 16); - } -} |