diff options
author | CNlucius <lukai1@huawei.com> | 2016-09-13 11:40:12 +0800 |
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committer | CNlucius <lukai1@huawei.com> | 2016-09-13 11:41:53 +0800 |
commit | b731e2f1dd0972409b136aebc7b463dd72c9cfad (patch) | |
tree | 5107d7d80c19ad8076c2c97c2b5ef8d1cf3ab903 /framework/src/onos/core/api/src/main/java/org/onosproject/net/intent/Key.java | |
parent | ee93993458266114c29271a481ef9ce7ce621b2a (diff) |
ONOSFW-171
O/S-SFC-ONOS scenario documentation
Change-Id: I51ae1cf736ea24ab6680f8edca1b2bf5dd598365
Signed-off-by: CNlucius <lukai1@huawei.com>
Diffstat (limited to 'framework/src/onos/core/api/src/main/java/org/onosproject/net/intent/Key.java')
-rw-r--r-- | framework/src/onos/core/api/src/main/java/org/onosproject/net/intent/Key.java | 176 |
1 files changed, 0 insertions, 176 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/net/intent/Key.java b/framework/src/onos/core/api/src/main/java/org/onosproject/net/intent/Key.java deleted file mode 100644 index 0344acbf..00000000 --- a/framework/src/onos/core/api/src/main/java/org/onosproject/net/intent/Key.java +++ /dev/null @@ -1,176 +0,0 @@ -/* - * Copyright 2015 Open Networking Laboratory - * - * 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 org.onosproject.net.intent; - -import com.google.common.annotations.Beta; -import com.google.common.hash.HashFunction; -import com.google.common.hash.Hashing; -import org.onosproject.core.ApplicationId; - -import java.nio.charset.StandardCharsets; -import java.util.Objects; - -/** - * Key class for Intents. - */ -// TODO maybe pull this up to utils -@Beta -public abstract class Key implements Comparable<Key> { - - //TODO consider making this a HashCode object (worry about performance) - private final long hash; - private static final HashFunction HASH_FN = Hashing.md5(); - - protected Key(long hash) { - this.hash = hash; - } - - public long hash() { - return hash; - } - - @Override - public int hashCode() { - return Long.hashCode(hash); - } - - @Override - public abstract boolean equals(Object obj); - - /** - * Creates a key based on the provided string. - * <p> - * Note: Two keys with equal value, but different appId, are not equal. - * </p> - * - * @param key the provided string - * @param appId application id to associate with this key - * @return the key for the string - */ - public static Key of(String key, ApplicationId appId) { - return new StringKey(key, appId); - } - - /** - * Creates a key based on the provided long. - * <p> - * Note: Two keys with equal value, but different appId, are not equal. - * Also, "10" and 10L are different. - * </p> - * - * @param key the provided long - * @param appId application id to associate with this key - * @return the key for the long - */ - public static Key of(long key, ApplicationId appId) { - return new LongKey(key, appId); - } - - private static final class StringKey extends Key { - - private final ApplicationId appId; - private final String key; - - private StringKey(String key, ApplicationId appId) { - super(HASH_FN.newHasher() - .putShort(appId.id()) - .putString(key, StandardCharsets.UTF_8) - .hash().asLong()); - this.key = key; - this.appId = appId; - } - - @Override - public String toString() { - return key; - } - - // checkstyle requires this - @Override - public int hashCode() { - return super.hashCode(); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - if (obj == null || getClass() != obj.getClass()) { - return false; - } - final StringKey other = (StringKey) obj; - return this.hash() == other.hash() && - Objects.equals(this.appId, other.appId) && - Objects.equals(this.key, other.key); - } - - @Override - public int compareTo(Key o) { - StringKey sk = (StringKey) o; - return this.key.compareTo(sk.key); - } - } - - private static final class LongKey extends Key { - - private final ApplicationId appId; - private final long key; - - private LongKey(long key, ApplicationId appId) { - super(HASH_FN.newHasher() - .putShort(appId.id()) - .putLong(key) - .hash().asLong()); - this.key = key; - this.appId = appId; - } - - @Override - public String toString() { - return "0x" + Long.toHexString(key); - } - - // checkstyle requires this - @Override - public int hashCode() { - return super.hashCode(); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - if (obj == null || getClass() != obj.getClass()) { - return false; - } - final LongKey other = (LongKey) obj; - return this.hash() == other.hash() && - this.key == other.key && - Objects.equals(this.appId, other.appId); - } - - @Override - public int compareTo(Key o) { - Long myKey = key; - Long otherKey = ((LongKey) o).key; - return myKey.compareTo(otherKey); - } - } -} - - |